| effect of detergents on the h(+)-atpase activity of inside-out and right-side-out plant plasma membrane vesicles. | in search for a detergent to be used to assess the sidedness of plant plasma membrane vesicles by enzyme latency we tested the effect of 42 detergents on the atpase activity of right-side-out and inside-out plasma membrane vesicles from sugar beet leaves. most of the detergents seemed to inactivate the atpase in addition to disrupting the permeability barrier to atp. there were two main exceptions, namely long chain polyoxyethylene acyl ethers, such as detergents of the brij series and lubrol wx ... | 1990 | 2154256 |
| survival of listeria monocytogenes in a food colorant derived from red beets. | three commercial lots of the red beet colorant were inoculated to contain circa 10(3) to 10(7) listeria monocytogenes strains california, v7, or scott a per milliliter and stored for 56 d at 7 degrees c. mcbride listeria agar was used to determine numbers of survivors. selected colonies thought to be l. monocytogenes were confirmed biochemically. when necessary, samples were tested by cold enrichment (up to 8 weeks). samples of colorant initially containing 10(3) to 10(4) strain california/ml we ... | 1991 | 1903135 |
| the biological effects and digestible energy value of a sugar-beet fibre preparation in the rat. | a sugar-beet fibre preparation (sbf) was incorporated into a semi-synthetic rat diet at a level of 100 g/kg. the material caused no feed aversion, and gain of live weight was unimpaired. sbf appeared to be slightly more fermentable than wheat bran and only marginally less effective as a faecal bulking agent when compared with equalized intakes of non-starch polysaccharide. sbf did not stimulate mucosal cell turnover in the small intestine. some enlargement of the caecum was observed in animals g ... | 1990 | 2169304 |
| the effects of sugar-beet fibre and wheat bran on iron and zinc absorption in rats. | the addition of 1 g sugar-beet fibre (beta fibre) to 3 g semi-synthetic diet resulted in a 54% increase in iron and a 39% increase in zinc absorption in rats. the same amount of non-starch polysaccharides fed as wheat bran (1.9 g) had no effect on fe absorption but reduced zn absorption by 9%. the inhibitory effect of wheat brain is probably due to its high phytate content, but there is, as yet, no explanation for the enhancement of fe and zn absorption caused by beta fibre. if the effect also o ... | 1990 | 2171635 |
| measurement of transit time of digesta through sections of gastrointestinal tract of pigs fed with diets containing various sources of dietary fibre (non-starch polysaccharides). | the effects of various sources of dietary fibre (defined as non-starch polysaccharides (nsp] on the transit time (tt) of digesta through sections of digestive tract were measured in pigs of 30-85 kg. the pigs were fitted with simple cannulas in the terminal ileum, caecum and mid-colon. diets in experiments 1-3 were based on barley, wheat, soya bean meal and fish meal with nsp added in the form of wood cellulose (experiment 1), guar gum (experiment 2), wheat bran, pectin (experiment 3). lactulose ... | 1990 | 2175586 |
| immunodetection in vivo of beet necrotic yellow vein virus-encoded proteins. | open reading frames identified on the four genomic rnas of beet necrotic yellow vein virus were cloned into bacterial expression vectors and resulting cl-fusion proteins expressed in escherichia coli were used to raise polyclonal antibodies. this set of antisera was used to show the presence of 7 of 9 predicted viral proteins in mechanically inoculated chenopodium quinoa leaves by the western blot technique. viral coat protein (p22) and its readthrough protein p85 encoded by rna-2 could be detec ... | 1990 | 2202150 |
| the nucleotide sequence and luteovirus-like nature of rna 1 of an aphid non-transmissible strain of pea enation mosaic virus. | an examination of the genomic strategy of pea enation mosaic virus (pemv) rna 1 has verified strong organizational and sequence relationships between pemv and the beet western yellows-potato leafroll luteovirus subgroup. sequence analysis of rna 1 demonstrated five predominant open reading frames (orfs). the extreme 5' orf encodes a 34k product of unknown function. the second orf encodes an 84k product which overlaps 90% of orf 1 (in a unique reading frame) and is expressed by internal initiatio ... | 1991 | 1875194 |
| substitution of dl-methionine for soybean meal as a winter supplement for gestating cows grazing native range. | a winter grazing study was conducted to determine whether dl-methionine could replace soybean meal as a n supplement for gestating beef cows. during two winters (trial 1, n = 51; trial 2, n = 60), crossbred beef cows grazed native foothill range. three treatment groups were supplemented with either none (con), dl-methionine (7.5 g trial 1 and 9 g trial 2) in .5 kg beet pulp carrier (bpm) or .4 kg soybean meal (sbm). cows were supplemented individually every other day. small differences were note ... | 1990 | 2286575 |
| identification and characterization of plasmids from the western aster yellows mycoplasmalike organism. | supercoiled double-stranded dna molecules (plasmids) were isolated from plants infected with three laboratory strains of western aster yellows mycoplasma-like organism (ay-mlo) by using cesium chloride-ethidium bromide density gradients. southern blot analysis, using plasmids from the severe strain of ay-mlo (say-mlo) as the probe, identified at least four plasmids in celery, aster, and periwinkle plants and in macrosteles severini leafhopper vectors infected with either the dwarf ay-mlo, tulela ... | 1990 | 2307660 |
| cloning and characterization of a beta vulgaris satellite dna family. | three members of the bamhi-sequence family of sugar beet (beta vulgaris) have been cloned in escherichia coli and compared by sequence analysis. the sequence family shows the typical features of eukaryotic satellite dna, e.g., organization in tandem arrays and sequence divergence. a typical ladder pattern of a monomer (327 bp) and multiple oligodeoxyribonucleotides have been observed. the bamhi monomer is a + t-rich (69%) and does not show any similarity to other known plant satellite dnas. | 1991 | 2055488 |
| [the use of the sugar beet in swine nutrition. 2. the effect of different preparation processes on the apparent prececal and fecal digestibility]. | with ileum cannulated sows were tested the apparent precaecal and faecal digestibility of crude nutrients from raw and thermically treated fodder sugar beets of size "rosamona". two samples from two different harvest years, differing extremely in the content of disaccharides were tested. the crude nutrient digestibility affected stronger by content of sucrose then by treatment. fodder sugar beets with contents of disaccharide lower then 400 g/kg dm showed low precaecal and faecal digestibilities ... | 1990 | 2076055 |
| [extent and effect of fermentation in the large intestine of swine. 2. extent of fermentation, pattern of volatile fatty acids and in vitro formation rate]. | after adaptation to 8 extremely different rations 40 pigs with 108 to 125 kg lw and 6 lactating sows with 183 kg were slaughtered to obtain digesta of the hindgut. from digesta of caecum and three sections of the colon microbial metabolites and in vitro-vfa-production rates were determined. ph-values increased from 5.5 to 6.3 from caecum to the end of colon. vfa-concentrations and -production-rates decreased along the bowel to one third. highest fermentations came from rations with 50% dried bee ... | 1990 | 2090024 |
| [energetic utilization of sugar beets, dried shreds, sucrose and apple pectin by growing swine. 1. study overview and composition and digestibility of feed and rations]. | total metabolism experiments with a basic ration were carried out over two measuring periods and with a basic ration plus supplements of raw sugar beets, steamed sugar beets, dried sugar beet pulp, sucrose and apple pectin resp. with 4 pigs per test group and 4 test groups (lw 40-135 kg). live weight gain was approximately equal after the feeding of raw and steamed sugar beets. it amounted to 650 g/animal and day in the first experimental period and to 715 g in the second. after feeding dried su ... | 1990 | 2090026 |
| risk factors for clinical mastitis in herds with a low bulk milk somatic cell count. 1. data and risk factors for all cases. | the incidence rate of clinical mastitis in 125 herds with a low annual bulk milk scc (less than 150,000 cells/ml) was modeled using a poisson regression model. the rate of clinical mastitis was significantly associated with some variables that increased the exposure to environmental microorganisms: poor cubicle cleanliness increased the mastitis rate; rubber mats in cubicles were associated with a higher incidence; and drinking water from sources other than public water also increased the rate o ... | 1990 | 2099368 |
| [measuring energy turnover in the adult swine during feeding of rations with potato starch, potatoes, beets, pressed shreds and coarse fodder as supplements to a basic ration. 1. energy turnover and energy utilization]. | 25 rations with a wide variation of the content of various carbohydrates (crude fibre 36-185; water-soluble carbohydrates 25-306, starch 272-683 g/kg dm) were fed to male castrates (n = 8) of a live weight between 90 and 180 kg, and energy metabolism was measured. the rations were composed of a cereal basic ration and various feed-stuffs (potato starch-raw and soaked) potatoes (raw and steamed), sugar beet and products from it, maize pellets, dried roughage lucerne, clover, lupin, grass, rye str ... | 1990 | 2166494 |
| the effect of patterns of rumen fermentation on the response by dairy cows to dietary protein concentration. | four groups of seven dairy cows were given hay plus high-fibre concentrates based on sugar-beet feed (hay-concentrate, 40:60 w/w) or high-starch concentrates based on flaked maize (hay-concentrate, 20:80 w/w), with a crude protein (nitrogen x 6.25) content of either 160 or 220 g/kg dry matter, over weeks 4-18 of lactation. performance during week 3 of lactation, when all cows were fed on a standard ration, was used as a covariate. for diets with a high-fibre content, higher protein concentration ... | 1990 | 2185824 |
| [influence of the quantity of ingested dry matter and food retention time on feed digestibility in dairy goats]. | simultaneous measurements of organic matter digestibility (omd) and particulate mean retention time (mrt) of diets containing various proportions of hay and concentrate (bran or beet pulp) were performed in lactating or dry goats. beyond the hay and concentrate influences, the omd decreased by 0.5 and 1.3 points as the dry matter intake level increased by 10 g/kg lw0.75 and mrt decreased by 5 h, respectively. | 1990 | 2206321 |
| utilization of beet molasses for sterol production by some moulds. | different moulds were cultivated in beet molasses (bm)-containing medium. penicillium crustosum thom was superior to the other moulds in total sterols production (4% on dry weight basis), efficiency of convertibility of the bm sugars to sterols (2%), total lipids (19.4%) and unsaponified lipids (13.4%). the treatment of bm with h2so4- followed by centrifugation allowed maximum fermentation yields. the highest unsaponified lipids (16.5%) and total sterols level (7.4%) were obtained with a medium ... | 1990 | 2206469 |
| flavomycin effects on performance of beef bulls and nutrient digestibility in wethers. | for 28 weeks a feeding experiment was conducted to determine the effects of dietary flavomycin on performance of beef bulls. in the first and second half of the trial, 40 animals (average initial weight 352 kg) had free access to corn silage or beet pulp, respectively, both supplemented with an appropriate concentrate containing 0 or 10 mg/kg of the antibiotic. daily flavomycin intake was 39 to 46 mg when the animals were on the corn silage diet and 51 to 54 mg when they were fed the beet pulp d ... | 1991 | 2026115 |
| [copper poisoning of sheep after ad libitum supplementation of rations by a mineral feed]. | within 8 weeks 22 of 400 sheep died with symptoms of cu intoxication. in the liver of 2 dead sheep cu contents of 491 and 830 mg/kg dry matter were found. the concentration of copper in the concentrate and other feedstuffs (grass, hay, straw, kale, dried sugar beet pulp) could not explain the development of cu-toxicosis. the mineral-vitamin-supplement contained 86.7 mg cu/kg. obviously the cu intoxication of previously cu loaded sheep was provoked by offering the mineral supplement ad libitum (w ... | 1991 | 2044468 |
| [the energetic utilization of sugar beets, dried chips, cane sugar and apple pectin by growing swine. 2. nitrogen and energy metabolism]. | the energetic utilization of rations with raw and steamed sugar beets, dried sugar beet pulp (16 measured values each), sucrose and apple pectin (8 measured values each) as supplement feed to a basic ration was measured at 4 growing pigs each in the live weight range of between 40 and 130 kg. the utilization of the energy in the rations amounted to 69.1 +/- 5.5, 68.3 +/- 7.1, 60.9 +/- 5.8, 70.5 +/- 4.1 and 69.9 +/- 6.9% (same sequence as above). the utilization values for the supplemented feedst ... | 1991 | 2048968 |
| studies of the effect of supplementing protected methionine (hmm-ca) to dairy cows on milk yield and fertility. | a trial with 90 cows was conducted to examine the effect of supplementing 30 g n-hydroxymethyl-dl-methionine-calcium (hmm-ca) from 14 days pre calving till 100 days in lactation on the performance and some physiological traits. cows were kept on four energy levels by feeding different amounts of concentrate. at each energy level, half of the cows were given a methionine supplement. forage consisted of 1/3 corn- and/or beet pulp silage and 2/3 grass silage ad libitum. the amount of daily milk yie ... | 1990 | 2241570 |
| [isolation of a biologically active poly(a)+rna from tissues enriched with polysaccharides]. | a special technique is developed for isolation of biologically functional poly(a)+rna from higher plant cells to start with some procedures used to isolate rna of the eucaryote cells. the technique includes cell disruption with a 4 m guanidine thiocyanate solution, hot phenol extraction of rna following proteinase k digestion and methoxyethanol treatment to remove polysaccharides. finally, poly(a)+rna was purified by oligo(dt)-cellulose chromatography. using this technique poly(a)+rna preparatio ... | 1985 | 2416103 |
| nucleotide sequences of an australian and a canadian isolate of potato leafroll luteovirus and their relationships with two european isolates. | the genomes of an australian and a canadian isolate of potato leafroll virus have been cloned and sequenced. the sequences of both isolates are similar (about 93%), but the canadian isolate (plrv-c) is more closely related (about 98% identity) to a scottish (plrv-s) and a dutch isolate (plrv-n) than to the australian isolate (plrv-a). the 5'-terminal 18 nucleotide residues of plrv-c, plrv-a, plrv-n and beet western yellows virus have 17 residues in common. in contrast, plrv-s shows no obvious si ... | 1990 | 2313269 |
| probable reassortment of genomic elements among elongated rna-containing plant viruses. | the relationships of genome organization among elongated (rod-shaped and filamentous) plant viruses have been analyzed. sequences in coding and noncoding regions of barley stripe mosaic virus (bsmv) rnas 1, 2, and 3 were compared with those of the monopartite rna genomes of potato virus x (pvx), white clover mosaic virus (wclmv), and tobacco mosaic virus, the bipartite genome of tobacco rattle virus (trv), the quadripartite genome of beet necrotic yellow vein virus (bnyvv), and icosahedral trico ... | 1989 | 2504930 |
| [nitrogen metabolism in the large intestine of ruminants. 6. metabolism of intracecally administered 14c and 15n urea in sheep with simultaneous intracecal doses of heat-damaged hay]. | two wethers (28 kg and 33 kg) were supplied with ileocaecal re-entrance cannulae and received a straw pellet ration rich in crude fibre (70.5% straw, 12% chopped sugar beet, 10% cereals, 2% urea, 3% nh4hco3 and 2.5% of a mineral mixture). in a preliminary period 50% of the digesta flow was collected on 6 successive days for 18 h each. an amount of digesta sufficient for 24 h was apportioned for hourly application and stored at a temperature of -20 degrees c for the main trial. in the main trial ... | 1989 | 2515839 |
| an in vitro method for studying digestion in the pig. 1. stimulating digestion in the different compartments of the intestine. | 1. an in vitro method, using duodenal and ileal digesta and faeces from pigs as inocula for the preparation of three incubation media for simulating the digestive processes in the pig, was proposed. the kinetics of degradation in these three media of three feed samples (pig-grower diet, sugar-beet pulp and wheat bran) with crude protein (nitrogen x 6.25) contents varying from 111 to 196 g/kg, starch contents from 10 to 446 g/kg and dietary fibre contents from 168 to 686 g/kg, were studied. 2. th ... | 1989 | 2547430 |
| relationships among luteoviruses based on nucleic acid hybridization and serological studies. | the luteoviruses barley yellow dwarf virus (bydv-pav and bydv-rpv), bean leaf roll virus (blrv) beet western yellows virus (bwyv), carrot red leaf virus, potato leaf roll virus, and soybean dwarf virus (sdv) were compared by hybridization with random cdna probes and serologically with polyclonal antisera. for hybridizations, filters had each rna blotted in duplicate dots at 10 ng/dot. random-primed cdna probes were prepared from 300 ng of each rna and used to probe filters at three levels of str ... | 1990 | 2338398 |
| [microbial metabolites in the large intestinal sections of swine fed rations rich in crude fiber]. | 3 x 4 fattening pigs receiving 4.7% (control), 13.5% (sugar beet pulp) or 17.0% cf (green meal) in the diet, were slaughtered and investigations of ph-values, % dm, vfa- and nh3-concentrations were made in 4 sections of the hindgut. between caecum and 2nd/3rd colon-section all dates were significantly different. among all values % dm (r = 0.91) and nh3 (r = 0.68) were positively, but vfa negatively correlated (r = -0.76) with ph-value. values of ph reached 6 only in the second half of the colon. ... | 1990 | 2344274 |
| nicotiana velutina mosaic virus: evidence for a bipartite genome comprising 3 kb and 8 kb rnas. | dna complementary to nicotiana velutina mosaic virus (nvmv) rna was cloned and five segments larger than 0.9 kb were used in northern blot hybridization analysis to identify two virus-specific rnas, approximately 8 kb (rna 1) and 3 kb (rna 2) in size. the clones selected as probes did not hybridize with rna from various tobamoviruses, or from beet necrotic yellow vein (bnyvv) and peanut clump furoviruses. in an attempt to determine the taxonomic position of the virus, about 75% of the nvmv rna 2 ... | 1990 | 2345363 |
| [fertility and reproduction in women working in beet growing and animal breeding (1943-1982)]. | the article contains formulae for real fertility rate (rfr), functional and calendar-related pregnancy intervals. rfr is proposed as the criteria in the assessment of occupational factors' influence on the reproduction function in couples not using contraceptives. the simultaneous reproduction assessment with two indices involved (real fertility and birthrate) made it possible to evaluate the role of the occupational and social factors in human reproduction in the region. the agricultural female ... | 1990 | 2351285 |
| geminivirus coat protein gene replacement alters insect specificity. | chimeric clones have been constructed in which the coat protein encoded by dna a of the bipartite genome of the geminivirus african cassava mosaic virus (acmv) has been replaced by that of beet curly top virus (bctv). constructs containing the coding region inserted in either orientation were infectious when co-inoculated with acmv dna b onto nicotiana benthamiana, producing symptoms typical of acmv infection. the onset of symptom production was delayed relative to plants inoculated with parenta ... | 1990 | 2353465 |
| [diurnal rhythms of body temperature, heart rate, and behaviour in the stanchioned adult shiba goats]. | using a data logger system, body temperature (dorsal subcutaneous temperature), heart rate, ingestive or ruminating behaviour and posture in adult shiba goats tied to a stanchion were recorded automatically during 24 hours, to obtain basic information on the biological rhythms. a 600 g of usual ration mixed with hay cube, hay, beet pulp and wheat bran was fed twice a day (morning; 9:00-9:30, evening; 16:00-16:30). animals kept under an artificial photoperiod (12l-12d, light period; 5:30-17:30) a ... | 1990 | 2361524 |
| inoculation of sugar beet protoplasts with beet necrotic yellow vein virus particles by mild sonication. | a novel procedure employing mild sonication for in vitro inoculation of plant protoplasts with virus particles has been established. sugar beet (beta vulgaris l.) protoplasts were briefly exposed to 20 khz ultrasound in the presence of beet necrotic yellow vein virus (bnyvv) particles. the accumulation of bnyvv coat protein was analyzed by an enzyme-linked immunosorbent assay. the infection was detectable after 16 h and reached maximum 3-3 1/2 days after inoculation. maximum levels of bnyvv coat ... | 1990 | 2211957 |
| antigenic analysis of the coat protein of beet necrotic yellow vein virus by means of monoclonal antibodies. | by means of monoclonal antibodies (mabs), five (groups of) epitopes were identified on particles of beet necrotic yellow vein virus (bnyvv). epitopes 1 and 2, which were located on the opposite extremities of virus particles, are discontinuous (sds-labile) epitopes which were destroyed when the particles were treated with trypsin. epitope 3 is a continuous (sds-stable) epitope located at the same extremity as epitope 2. it was not destroyed when the particles were treated with trypsin and was pr ... | 1990 | 2230729 |
| defective viral dna ameliorates symptoms of geminivirus infection in transgenic plants. | nicotiana benthamiana was transformed with a single copy of a tandem repeat of subgenomic dna b isolated from plants infected with a kenyan isolate of the bipartite geminivirus african cassava mosaic virus. symptoms in transformed plants were less severe than in nontransformed controls when challenged with virus or cloned dna of kenyan or nigerian isolates. symptom amelioration was associated with the mobilization and amplification of the subgenomic dna, producing a comparable reduction in the a ... | 1990 | 2385593 |
| mapping sequences required for productive replication of beet necrotic yellow vein virus rna 3. | of the four genome components of beet necrotic yellow vein virus only rnas 1 and 2 are essential for viral replication in leaves. we have mapped cis-regulatory elements on rna 3 by introducing deletions into expressible cdna clones and inoculating leaves with the altered transcripts along with rnas 1 and 2. transcripts carrying internal deletions extending to within 69 residues of the 3' poly(a) tail or to within about 300 residues of the 5' terminus were efficiently amplified and encapsidated i ... | 1990 | 2389553 |
| multiplication of beet necrotic yellow vein virus rna 3 lacking a 3' poly(a) tail is accompanied by reappearance of the poly(a) tail and a novel short u-rich tract preceding it. | beet necrotic yellow vein virus rnas 1 and 2 but not rnas 3 and 4 are required for viral multiplication in chenopodium quinoa leaves. elimination of the 3' poly(a) tail from rna 3 transcripts markedly attenuated their ability to be amplified when co-inoculated with rnas 1 and 2 to this host. successful multiplication of the tailless rna 3 was accompanied by the reappearance of new 3' poly(a) tails on the progeny. the evidence suggests that the newly acquired poly(a) sequence results from the act ... | 1990 | 2389554 |
| in vitro synthesis of biologically active beet necrotic yellow vein virus rna. | beet necrotic yellow vein virus (bnyvv) has a quadripartite plus-strand rna genome in which the two smallest genome components, rna 3 and 4, are not necessary for virus multiplication in leaves. infectious transcripts of bnyvv rna 3 and 4 have already been described (v. ziegler-graff, s. bouzoubaa, i. jupin, h. guilley, g. jonard, and k. richards (1988) j. gen. virol. 69, 2347-2357). in this paper we describe synthesis of a full-length rna-1 transcript by bacteriophage t7 rna polymerase-directed ... | 1989 | 2773320 |
| [search for actinomycetes--antagonists of fungi causing sugar beet root rot]. | actinomycetes belonging to streptomyces were isolated from the rhizosphere of sugar beet grown on an infected area after cultivation for many years. 44.1 per cent of them proved to be antagonists of phytopathogenic test fungi. the majority of the antagonists were detected among the cinereus. the lowest number of the antagonists was detected among the azureus, the maximum number of the antagonists was observed in the middle and at the end of the sugar beet vegetation period. during various period ... | 1989 | 2534467 |
| the coat protein of beet curly top virus is essential for infectivity. | we have applied the procedure of agrobacterium-mediated inoculation to develop a simple, efficient, and reproducible assay for the infectivity of the leafhopper-transmitted geminivirus, beet curly top virus (bctv). this assay system was used to show that a coat protein mutant of bctv is not infectious, but could be complemented by coagroinoculation with a second mutant bearing a lethal mutation in the complementary-sense open reading frame, c1. furthermore, the coat protein mutant retained the a ... | 1989 | 2800340 |
| cross-reactivity among chenopodiaceae and amaranthaceae. | pollen extracts from atriplex latifolia, beta vulgaris, salsola kali and amaranthus retroflexus were compared with an extract from chenopodium album by both in vivo and in vitro methods. skin prick tests on 20 c. album-sensitive patients were positive with all extracts. rast inhibition together with two-dimensional immunoelectrophoresis and two-dimensional radioimmunoelectrophoresis indicate that common allergenic determinants are present. electrophoretic transfer for detection of ige binding mo ... | 1985 | 2581481 |
| [physiological and hygienic assessment of work process and working conditions in processing sugar beets on mechanized msk-15 production lines]. | the msk-15 mechanized line for white-beet processing corresponds to the 2nd class (permissible conditions) with regard to the work-load of female beet-sorters, and to the 3rd class of labour intensity (1st degree of unhealthy conditions of work). by the end of the working shift the women-sorters were displaying functional overstrain of cns and cvs, neuro-muscular overstrain of the upper extremities. measures for working conditions improvement should include an ergonomic perfection of the working ... | 1989 | 2612938 |
| [physico-chemical stimulation of dietary origin and digestive motility in the rabbit]. | the effects on gastrointestinal motility of two different diets, one containing dehydrated lucerne and the other dehydrated beet pulp (both being either coarsely or finely ground before pelleting) were studied in 16 unanesthetized 50-60-day old rabbits fed ad libitum. the rabbits fed with lucerne had better antroduodenal and ileo-caecal coordination, a higher level of electrical activity on the duodenum, and more frequent migrating myoelectric complexes on the jejunum and ileum than those fed wi ... | 1986 | 3010405 |
| computer analysis between nucleotide and amino acid sequences of bean golden mosaic virus and those of maize streak, wheat dwarf, chloris striate mosaic, and beet curly top viruses. | bean golden mosaic virus (bgmv) dna 1 and 2 have little sequence homology with maize streak virus (msv), wheat dwarf virus (wdv), and chloris striate mosaic virus (csmv) dnas. bgmv dna 1 and beet curly top virus (bctv) dna are closely related, whereas bgmv dna 2 and bctv dna are not related. direct amino acid homologies of predicted proteins between bgmv orfs and msv orfs, wdv orfs or csmv orfs were 40-50%. bgmv 1l1 and bctv l1, and bgmv il3 and bctv l4 were highly conserved. the sequence taatat ... | 1989 | 2615677 |
| effect of lasalocid sodium and molasses on performance of fattening lambs and on rumen liquor and blood parameters. | two experiments were conducted to evaluate the effects of sugar beet molasses (0, 8 and 16%) with or without lasalocid sodium (33 ppm) on rumen liquor and blood parameters of sheep, and on fattening reared karagouniko breed lambs. in expt. 1 six adult karagouniko fistulated wethers were fed six different pelleted diets. the results showed that lasalocid decreased (p less than 0.01) total vfas concentration in the rumen (7.1%) by reducing (p less than 0.001) acetic, n-butyric and iso-valeric acid ... | 1989 | 2619553 |
| [the energy utilization of root vegetables and their processed products by adult swine]. | the energetic utilization of raw and steamed sugar beets, raw carrots and fresh conserved or dried sugar beet pulp was measured at 8 adult pigs each with the application of the respiration experiment method. the experiment was laid out according to the difference method with 4 periods of basic rations per animal. the digestibility of the energy of the 5 feedstuffs (sequence as above) was measured as 85, 87, 83, 67 and 69% and energy retention as 10.1, 9.8, 9.1, 8.2 and 8.1 mj/kg dm. in compariso ... | 1989 | 2627156 |
| the effect of trichoderma viride c-1 uv mutagenization on cellulases activity. | trichoderma viride c-1 strain was irradiated with uv until the survival level of 0.03% was obtained. sixteen mutants were isolated on the basis of the visible clearance zone around the colonies on the media with cellulose and glycerol. then they were cultivated on a rotary shaker in the liquid saunders medium supplemented with microcrystalline cellulose and comminuted sugar beet pulp. exo-1,4-beta-glucanase, endo-1,4-beta-glucanase and beta-glucosidase were assayed in the supernatants of postcul ... | 1989 | 2629784 |
| comparison of enzyme-linked immunosorbent assay (elisa) with dot hybridization using 32p- or 2-acetylaminofluorene (aaf)-labelled cdna probes for the detection and characterization of beet necrotic yellow vein virus. | beet necrotic yellow vein virus (bnyvv) was detected by enzyme-linked immunosorbent assay (elisa) and rna/dna dot hybridization using either radiolabelled or non-radioactive probes. dot hybridization specifically distinguished isolates that could not be distinguished by elisa. the detection thresholds for elisa, hybridization with non-radioactive probes and hybridization with radiolabelled probes were 2 ng, 0.2 ng, 0.02 ng of purified virus, respectively. dot hybridization with non-radioactive p ... | 1989 | 2671680 |
| [effects of a diet with low fiber and thiamine contents on erythrocyte transketolase activity in goats]. | to test the effects of an insufficient fiber content, a high percentage of readily fermentescible carbohydrate and non protein nitrogen uptake on thiamin nutrition, three goats were submitted during periods of 40 or 90 days to three diets with low fiber contents (1: 16.53%; 2: 12.37%; 3: 12.84%) and low thiamin contents (1: 0.07; 2: 0.08; 3: 0.05' mg/kg). the diets were basically composed of beet pulp and equilibrated in protein either with copra meal or with urea. diets 2 and 3 were enriched wi ... | 1986 | 3022633 |
| [effect of the addition of a fiber-rich concentrate to a hay-based diet, offered at 2 dietary levels to adult rabbits. 1. mean retention time of digesta]. | the influence of adding a fibre rich concentrate feed (wheat bran or beet pulp) to a hay-based diet (orchard grass-lucerne mixture; 50/50) upon the rate of passage of digesta of these two fractions (hay and concentrate) was measured in three groups of 8 adult doe rabbits (white new zealand x california). the three diets composed of either 90% hay, or hay + bran or hay + pulp were offered at two levels of feeding, i.e. ad libitum and 2/3 ad libitum. the retention time of the two main fractions wa ... | 1987 | 3039619 |
| the effect of vegetables and beet fibre on the absorption of zinc in humans from composite meals. | 1. the absorption of zinc in humans from composite meals, was determined by extrinsic labelling of the meals with 65zn and measurement of the whole-body retention of the radioisotope. 2. low-zn (mean 25 mumol) chicken meals with 150 g white bread or 225 g potatoes, carrots, turnips, cabbage or green peas were studied. the effect of a beet-pulp-fibre preparation used as a breakfast cereal, in bread and as a meat extender on zn absorption was also studied. 3. the mean percentage absorption from th ... | 1987 | 3040077 |
| nucleotide sequence of potato leafroll luteovirus rna. | a sequence of 5987 nucleotides is reported for the rna of potato leafroll luteovirus (plrv). the sequence contains six large open reading frames, and non-coding regions of 174 nucleotides at the 5' end, 141 nucleotides at the 3' end and 197 nucleotides between two large blocks of coding sequences. the 5' coding region encodes two polypeptides of 28,000 (28k) and 70k which overlap in different reading frames and circumstantial evidence suggests that the third open reading frame in the 5' block is ... | 1989 | 2732710 |
| cloning of the gene for the capsid protein of potato leafroll virus. | dna complementary to the rna of purified potato leafroll virus (plrv) was synthesized and cloned into the lambda insertion vector nm1149. overlapping plrv-specific cdna clones were isolated that represent some 80% of the viral genome. sequences coding for the capsid protein were identified by subcloning size-selected cdnas into the lambda expression vector gt11 and screening with plrv-specific antisera. the gene for the viral capsid protein was shown to reside in the 3' terminal half of the geno ... | 1989 | 2751428 |
| [influence of energy concentration and source on the utilization of feed protein and npn in lambs. 2. 15n balance and utilization of pure protein and npn]. | in an experiment 12 lambs of the merino species were divided into 4 groups. the variants he received 740 or 718 efu cattle/kg dm and the variants ne 689 or 671 efu cattle/kg dm. the different energy concentrations resulted from differentiated quotas of dried sugar beet chips and wheat starch supplements. within the variants, sub-variants with (hesz, nesz) or without (hes, nes) sugar supplements were formed. due to varied dm intake, the average energy intake in all groups was 42 efu cattle/kg lw0 ... | 1989 | 2764701 |
| history and development of hysteroscopy. | the hysteroscope has evolved over the last two centuries. the first scientist to conduct light into the human body was bozzini in 1805. the hysteroscope as we know it today is similar to the early cystoscope described and presented in 1877 by nitze. the instruments and technique of endoscopy underwent advances by people such as heineberg (1914), rubin (1925), mickulicz-radecki (1927), and norment (1949). vulmiere applied cold light fiberoptics, and marleschki (1965) introduced the early form of ... | 1988 | 3050659 |
| [determination of delta aminolevulinic acid in the urine of cows in acute mass lead poisoning]. | the concentration of delta aminolevulinic acid (ala) in the urine of dead heifers (n = 3), diseased cows (n = 13) and clinically healthy cows (n = 29) was determined in the course of acute mass intoxication with lead. at the same time, the content of lead was determined in kidney, liver, in rumen contents of dead heifers and in the beet pulp fed to the animals. the ala concentrations were converted to values per uniform specific weight of urine and per gram of creatinine secreted with urine. as ... | 1987 | 3111065 |
| [effect of the addition of a fiber-rich concentrate to a hay-based diet, offered at two levels of feeding in the adult rabbit. 2. measurements of digestibility]. | the effect of adding a fibre-rich concentrate (wheat bran or beet pulp) to a hay-based diet (cook's foot-lucerne: 50/50) on the apparent digestibility of diets was measured in three groups of 8 adult doe rabbits (new-zealand white x californian). diet composition was as follows: 90% hay only (diet f), hay + bran (diet fs) or hay + pulp (diet fp). two levels of feeding were tested: ad libitum and 2/3 of ad libitum intake. addition of wheat bran and especially of beet pulp led to a significant inc ... | 1987 | 2821593 |
| fibre and the diabetic diet. an evaluation of the metabolic response to standardized meals. | dietary fibre has a beneficial influence on glucose homeostasis, varying for different fibre sources. fruit, wheat, rye and beet fibre were studied in isoenergetic meals for nidd patients and healthy volunteers. the effects of extrusion cooking and flaking were also evaluated. the metabolic response was followed by continuous glucose monitoring and by analyses of pancreatic and gastrointestinal hormones as well as plasma lipid concentrations, for nidd patients the effects, reflected in the area ... | 1987 | 2889321 |
| [the effect of sugar beets in the ration on metabolism in the forestomach of 11 to 20-week-old calves]. | the influence of the replacement of cereals by sugar beet in the rations was tested with 6 calves supplied with re-entrant duodenal or ruminal cannulae in 4 measuring periods between their 11th and 17th weeks of life. the control ration (a) consisted of 60% mixed feed, 20% hay and 20% wilted silage, the test ration (b) consisted of 30% mixed feed, 33% sugar beet, 20% hay and 17% wilted silage. a contained 15% crude protein, 32% starch and 2% sugar, b in the same sequence 14, 12 and 24% (amounts ... | 1988 | 3190438 |
| the halobacterial h+-translocating atp synthase relates to the eukaryotic anion-sensitive h+-atpase. | the h+-translocating atp synthase of halobacterium halobium (y. mukohata and m. yoshida (1987) j. biochem. 102, 797-802) includes a catalytic moiety of 320 kda which is isolated as an azide-insensitive atpase (t. nanba and y. mukohata (1987) j. biochem. 102, 591-598). the polyclonal antibody against this archaebacterial atpase cross-reacts with the anion-sensitive h+-atpase of red beet, beta vulgaris, tonoplast as well as with another archaebacterial atpase from sulfolobus acidocaldarius. the af ... | 1987 | 2892466 |
| investigation of organic aerosols generated during sugar beet slicing. | a description is given of a hygiene investigation made to determine workers' exposure to airborne microorganisms and antigen in the slicing area of a sugar beet refinery following complaints by the workers of work-related respiratory symptoms. dust concentrations in the slicing area were not high (up to 3.5 mg/m3), but there were many airborne microorganisms (200,000 colony forming units/m3), mostly gram-positive bacteria. of 15 workers, 7 had precipitins to a sugar beet extract. of these 7, the ... | 1989 | 2929426 |
| the influence of wheat bran and sugar-beet pulp on the digestibility of dietary components in a cereal-based pig diet. | the influence of added wheat bran or dried sugar-beet pulp on the apparent digestion of dietary components was examined in pigs fitted with duodenal and terminal ileal cannulas. the pigs were fed a basal cereal-based diet alone or substituted at a level of 33% by wheat bran or beet pulp. neither fibrous component influenced the digestibility of starch, but inclusion of beet pulp decreased dry matter content and digestibility of ash, protein and fat in the ileum and fecal digestibility of fat. be ... | 1986 | 3003295 |
| circadian variation in abomasal digesta flow in grazing ewes during lactation. | 1. lactating grazing ewes, fistulated at the rumen and abomasum were either not supplemented or offered, individually, 600 g/d of either pelleted, molassed sugar-beet pulp ('energy' supplement) or a pelleted 1:1 (w/w) mixture of this feed and formaldehyde-treated soya-bean meal ('protein' supplement). digesta flows at the abomasum were estimated from the concentrations of the markers credta and ruthenium phenanthroline complex, during their administration by continuous intra-rumen infusion. dige ... | 1988 | 3219329 |
| stereochemical studies of d-glucal hydration by alpha-glucosidases and exo-alpha-glucanases: indications of plastic and conserved phases in catalysis by glycosylases. | alpha-glucosidases from aspergillus niger, pig serum, ungerminated rice, buckwheat, and sugar beet seeds (but not from brewers' yeast or honeybee) were found to catalyze the hydration of d-glucal. each reactive alpha-glucosidase, incubated with d-glucal in d2o, was shown to protonate (deuteriate) this prochiral substrate from above its re face, i.e., from a direction opposite that assumed for protonating alpha-d-glucosidic substrates. at the same time, d-glucal hydration catalyzed by three of th ... | 1988 | 3284583 |
| [nitrogen metabolism in the large intestine of ruminants. 3. microbial utilization of intracecally administered 14c- and 15n-marked urea in the large intestine of sheep in simultaneous intracecal administration of partially hydrolyzed straw meal]. | two experiments were performed on sheep, receiving on maintenance level a pelleted straw ration high in crude fibre (straw, 70.5%; dried sugar beet pulp, 12%; cereals, 10%; urea, 2%; ammonium hydrogen carbonate, 3%; minerals 2,5%). the animals were fitted with ileo-caecal re-entrant cannulas. the effects of the introduction of hc1-partly hydrolysed straw meal into the digesta of the large intestine on the digestion processes in that segment were studied. under these conditions the metabolism of ... | 1986 | 3026285 |
| low phosphorus intakes by beef suckler cows in late pregnancy and early lactation. | two groups each of 10 suckler cows were given a basal diet of oat straw and pressed unmolassed sugar beet pulp for the last 19 weeks of pregnancy and the first 6 weeks of lactation. one group received 0.88 kg extracted soya bean meal (sbm) in pregnancy and 1.03 kg in lactation. the other was given 0.27 kg of a liquid supplement (ls) (containing inter alia urea and phosphoric acid) in pregnancy increasing to 0.33 kg in lactation. both diets provided about the same amounts of digestible crude prot ... | 1989 | 2713634 |
| comparison of populations of human faecal bacteria before and after in vitro incubation with plant cell wall substrates. | human faecal slurries were incubated anaerobically with larchwood xylan, oat spelt xylan, wheat bran, apple cell walls or sugar beet pulp as sole carbon sources. the populations which developed during incubation were different from the inoculum, the most marked changes being an increase in the number of bacteroides species and a decrease in the number of fusobacterium species for all carbon sources tested. with a water-soluble preparation of larchwood xylan the population was dominated by specie ... | 1987 | 3036754 |
| the complete nucleotide sequence of the potexvirus white clover mosaic virus. | the complete nucleotide sequence (5845 nucleotides) of the genomic rna of the potexvirus white clover mosaic virus (wc1mv) has been determined from a set of overlapping cdna clones. forty of the most 5'-terminal nucleotides of wc1mv showed homology to the 5' sequences of other potexviruses. the genome contained five open reading frames which coded for proteins of mr 147, 417, mr 26,356, mr 12,989, mr 7,219 and mr 20,684 (the coat protein). the mr 147,417 protein had domains of amino acid sequenc ... | 1988 | 3340527 |
| [urea utilization in growing lambs. 6. n balance with 15n urea]. | lambs of an age of 2 or 4 months and of an average live weight of 14.7 and 27.4 kg resp. received rations consisting of 44% cereals, 46% dried sugar beet pulp, 6% wheat starch, 2% urea and 2% mineral-vitamin mixture. the crude protein content was 17.1 and 15.9% resp. in the dry matter, that of native crude protein 10.6 and 9.4% resp. during a 6-day n balance period 8 and 16 g 15n urea resp. with a 15n excess (15n') of 9.26 and 9.40 atom-% were fed orally instead of commercial feeding urea. there ... | 1988 | 3369942 |
| influence of dl-methionine supplementation on growth, ruminal fermentation and dilution rates in heifers. | a 3 x 3 replicated latin square design was used to evaluate three isonitrogenous supplements designed to supply 250 g crude protein (cp) daily. measurements included in situ dry matter (dm) and neutral detergent fiber (ndf) fermentation and ruminal dilution rates. supplements contained beet pulp plus dl-methionine and urea (met), ammonium sulfate and urea (u) or soybean meal (sbm). six mature, ruminally cannulated crossbred beef cows were individually fed supplement and a mixture (63% ndf and 6. ... | 1988 | 3378929 |
| energy utilization of sodium hydroxide treated or untreated straw supplemented with protein or concentrates by adult sheep. 1. feed intake, digestibility, metabolizability and net energy value. | naoh treated (t) or untreated (ut) barley straws were supplemented either with protein (p) or with concentrates based on maize (m) or beet pulp (bp) at rates of 25 or 50% of the diet. each of the 8 diets was fed to 8 sheep near ad libitum and near maintenance. energy balances were determined by indirect calorimetry. straw and feed intakes were doubled by the alkali treatment (p, bp25 and bp50 diets) or increased by 83% (m25 diet) and 63% (m50 diet). near maintenance, energy digestibility (de) an ... | 1987 | 3446092 |
| [rate of passage of a non-traditional diet through the digestive tract in sheep]. | the rate of passage of experimental diets based on non-conventional feeds through the alimentary tract of rams was studied. the composition of diets was as follows: barley straw (d-2, d-1), conditioned beech sawdust (d-2, d-1), waste cellulose fibre (d-2, d-1), lactosylureide (d-2), peanut waste (d-2), urea (d-1), wood molasses (d-2, d-1) and mineral supplement (d-2, w-1). the control feed (k) contained straw, barley, beet molasses and mineral supplement. as a marker was used a single applicatio ... | 1986 | 3083561 |
| energy utilization of sodium hydroxide treated or untreated straw supplemented with protein or concentrates by adult sheep. 2. rumen digestion. | naoh treated (t) or untreated (ut) barley straws were supplemented either with protein (p) or with concentrates based on maize (m) or beet pulp (bp), the two last at rates of 25 and 50% of the diet. each of the 10 diets was fed to two sheep ad libitum. two diets were also fed at limited intakes. for these 12 diets in sacco cellulolytic activity in the rumen and ruminal fermentation were measured. cellulolytic activity was measured with the studied straws, so that their digestion rate was also de ... | 1987 | 3446093 |
| nucleotide sequence of beet western yellows virus rna. | the nucleotide sequence of the genomic rna (5641 nt) of beet western yellow virus (bwyv) isolated from lettuce has been determined and its genetic organization deduced. the sequence of the 3'terminal 2208 nt of rna of a second bwyv isolate, obtained from sugarbeet, was also determined and was found to be very similar but not identical to that of the lettuce isolate. the complete sequence of bwyv rna contains six long open reading frames (orfs). a cluster of three of these orfs, including the coa ... | 1988 | 3194229 |
| influence of formaldehyde-treated soybean meal on milk production. | forty-eight holstein cows were fed one of four diets containing 12.5% crude protein (negative control); 15.5% crude protein with untreated soybean meal; 15.5% crude protein with formaldehyde (.3%)-treated soybean meal; or 18% crude protein (positive control). diets were 60% concentrate, 22% corn silage, 14% alfalfa hay, and 4% beet pulp (dry matter). data were collected during the first 200 d of lactation. dry matter intake, milk, and milk component yields did not differ among cows fed the untre ... | 1986 | 3722547 |
| long-term supplementation of lasalocid-sodium for beef bulls during grazing and subsequent finishing period. | 117 white-red beef bulls were involved to investigate the effect of lasalocid-sodium when fed either during the grazing period, or the finishing period, or during both subsequent periods. the ionophore was fed at 250 mg daily per head incorporated in 1 kg dry sugar beet pulp on pasture and at 65 mg per kg concentrate afterwards (corresponding with 27 ppm in the ration dm). the finishing diet consisted of maize silage ad libitum and 0.75 kg concentrate per 100 kg liveweight per day. on pasture la ... | 1988 | 3228358 |
| [qualitative and quantitative variations in the bile acids in the gallbladder bile of rabbits as a function of the cell wall content of the diet]. | two experiments were carried out to study the biliary acids in the rabbit gallbladder. the first studied the effect of diet: commercial rabbit feed, 70% lucerne diet, 70% beet pulp diet. the second experiment studied biliary acids in two groups of young rabbits sacrificed at 28 and 33 days of age, respectively. the concentrations of cholic and glycocholic acids were shown to vary significantly with diet. the composition of the bile of young rabbits differed from that of adults. | 1988 | 3254588 |
| epidemiology of spiroplasma citri in the old world. | epidemics of citrus stubborn disease (csd) have been known in the mediterranean citrus-growing areas as early as 1928. one such outbreak of stubborn disease occurred around 1980 in newly established citrus nurseries on the syrian coast. natural transmission of spiroplasma citri could be shown to be involved. enzyme-linked immunosorbent assay (elisa) and culture of s. citri were used to detect the presence of s. citri in leafhoppers. over 50 leafhopper species were submitted to these analyses, no ... | 1987 | 3312105 |
| protein enrichment of sugar beet residue with the inoculation of conidia of trichoderma album by solid state fermentation. | cellulosic material was inoculated with trichoderma album by solid state fermentation and the change of protein, total nitrogen, mineral nitrogen, cellulose and total fiber contents of raw material were measured. it was found that the water holding capacity and bulk density of substrate increased as the fermentation progressed. the optimum c/n ratio for the conidia production was between 4 and 7, and the optimum ph was around 5. the protein enrichment of sugar beet residue were the best at the i ... | 1986 | 3816356 |
| effect of pectic substances on prolactin and growth hormone secretion in the ewe and on the induction of casein synthesis in the rat. | pectins from apple, citrus and sugar beet injected intravenously to ewes markedly stimulated blood prolactin, growth hormone (gh) and cortisol. pectic acid and polygalacturonic acid exhibited the same property. a preparation of oligogalacturonic acid with a polymerisation degree of 12 to 13 was also active, whereas oligomers with a smaller degree of polymerisation (congruent to 10) were devoid of activity. pectic acid administered orally to mature virgin rats induced the accumulation of beta-cas ... | 1988 | 3375574 |
| the complete nucleotide sequence of potato virus x and its homologies at the amino acid level with various plus-stranded rna viruses. | double-stranded cdna of potato virus x (pvx) genomic rna has been cloned and sequenced. the sequence [6435 nucleotides excluding the poly(a) tract] revealed five open reading frames (orfs) which were numbered one to five starting at the 5' terminus of the rna. they encoded proteins of mr 165588 (166k), 24622 (25k), 12324 (12k), 7595 (8k) and 25080 (coat protein), respectively. orfs 1 and 2 were inphase coding regions. the orf 1 product contained domains of homology with the tobacco mosaic virus ... | 1988 | 3404114 |
| effects of commonly consumed vegetables on hepatic xenobiotic-metabolizing enzymes in the mouse. | to investigate the effects of consuming a variety of common vegetables on the activities of xenobiotic-metabolizing enzymes in the mouse liver, male c57bl/6 mice were fed purified diets supplemented isocalorically with 20% freeze-dried powdered kidney bean, soya bean, alfalfa, cauliflower, mustard greens, carrot, kale, brussels sprouts, beet, egg plant or onion or with 40% sweet potato. hepatic ethoxycoumarin o-deethylase (ecd) activity was increased significantly (p less than or equal to 0.05) ... | 1985 | 3877667 |
| [influence of the physical properties of straw pellets on their digestibility and passage rate of cr2o3 in sheep]. | by means of pelleting them one to four times (press g 600) and adding 20% sugar beet chips and 3% ammonia hydrogen carbonate at varying loose density (357-561 kg/m3) 4 straw pellet charges were produced. significant differences could be ascertained for these pellets with regard to the fineness coefficient (i-iv 1.67; 1.30; 1.19; 0.83), hardness of pellets (5.4; 8.8; 9.4; 18.6 n/m2/10(5) and partly the loose volume. after testing four wethers per group, an energy concentration in the same sequenc ... | 1987 | 3451719 |
| structure and replication of geminivirus genomes. | the geminiviruses are a group of plant viruses containing single-stranded (ss) dna in particles comprising two quasi-icosahedral units. some are transmitted by whiteflies, others by leafhoppers. comparisons were made of the genome organization and expression of cassava latent virus (clv) and maize streak virus (msv) and beet curly top virus (bctv), each with distinct host range and insect vector species characteristics. from these studies, several indications as to the replication mechanism(s) a ... | 1987 | 3503890 |
| [diet type, grinding size and anatomo-functional characteristics of the proximal digestive tract in the rabbit]. | two diets containing either dehydrated lucerne (40%) or dehydrated beet pulp (50%) both being coarsely (4 mm) of finely (1 mm) ground before pelleting, were fed to 120 rabbits after weaning. feed intake and weight gain were estimated. after 79 days, 11 rabbits in each group were slaughtered between 14.00 and 17.00 h. the parameters measured were stomach and ileal weights, dry matter, fibre and nitrogen contents, volatile fatty acid concentrations. gastric emptying and intestinal transit time wer ... | 1987 | 3659561 |
| role of magnesium in the aetiology of ovine urolithiasis in fattening store lambs and intensively fattened lambs. | high dietary levels of magnesium (greater than 2 g/kg drymatter [dm]) have been implicated as the main causal factor of urinary calculi in concentrate-fed lambs. experiments were performed to try to reproduce this effect of high magnesium (from added calcined magnesite) on the incidence of urolithiasis in lambs. in the first, store lambs were given diets containing magnesium in the following concentrations: a,2.9; b,8.6 g/km dm. twenty-four blackface lambs were each allocated to a and b and the ... | 1987 | 3660571 |
| absence of urinary n-nitrosodimethylamine in fasting humans following alcohol consumption. | fasted volunteers consumed 350 mg nitrate in beet juice; 1 h later, they consumed a volume of 10% alcohol in carbonated water sufficient to raise blood alcohol concentrations to at least 80 mg/100 ml. this alcohol concentration was then maintained over a 6-h period. during this period, and during the subsequent 12 h, no n-nitrosodimethylamine (ndma) or any other volatile nitrosamine was excreted in the urine of the volunteers (detection limit, 0.01 mumol). therefore, less than 0.5 mumol ndma is ... | 1987 | 3679389 |
| [iron, manganese and cobalt levels in soil, pasture grass and bodies of young bulls after irrigation of the soil with waste water]. | the effect of irrigation of meadows with the water of the river. ner on the levels of iron, manganese and cobalt in the soil and vegetation was studied. experiments were also carried out on 30 young bulls fed with the hay grown on these meadows. the levels of iron and cobalt were determined in the blood plasma, and the manganese level in the hair of the bulls. the experiments were carried out twice during 93 days. the animals were divided into 3 groups. group i and ii received the hay from the i ... | 1987 | 3697343 |
| [effect of sugar beet saponins on the body of animals]. | a study was made of the effect of sugar beet saponins on motor activity of animals, energy, lipid and carbohydrate metabolism, osmotic resistance of red blood cells, antitoxic liver function. the 50- and 100-fold increase of the initial dose gave rise to an elevation of motor activity, lowering of the content of pre-beta-lipoproteins and increase of the amount of alpha-lipoproteins in blood serum, reduction of the osmotic resistance of red blood cells, dissociation of the processes of oxidation ... | 1985 | 4082523 |
| development of infection with beet western yellows virus in the sugarbeet. | | 1972 | 4113243 |
| prophylactic effect of a beta vulgaris extract on experimental influenza infection in mice. | an aqueous beta vulgaris extract was repeatedly administered to mice by intranasal (i.n.) instillation, prior to i.n. inoculation of influenza virus a/pr/8/34 (h1n1). the extract conferred a partial protection against the experimental influenza infection: there was a significant decrease in the hemagglutination titers recorded in mouse lung homogenates, a decrease in mortality rate and an increase in the mean survival time as compared with the untreated, virus-inoculated controls. | 1986 | 3727395 |
| ethanol fermentation of enzymatically hydrolysed leached beet cosette using trichoderma harzianum cellulases and saccharomyces cerevisiae. | | 1987 | 3326098 |
| effect of beet necrotic yellow vein virus rna composition on transmission by polymyxa betae. | beet necrotic yellow vein virus (bnyvv) is naturally transmitted by the soil-borne fungus polymyxa betae and usually remains confined to the roots of infected sugarbeets. in naturally infected sugarbeets the virion rna always consists of four components which are uniform in size in different isolates but when bnyvv is propagated by mechanical inoculation to leaves of chenopodium quinoa the two smallest rna components, rna-3 and -4, may undergo deletion or disappear from the isolate, suggesting t ... | 1988 | 3336941 |
| alcohol consumption does not lead to urinary excretion of n-nitrosodimethylamine in the fasting human. | to test the hypothesis that n-nitrosodimethylamine (ndma) and possibly other nitrosamines are synthesized naturally in the gastrointestinal tract, the urinary excretion of nitrosamines has been measured in people whose first pass clearance and metabolism of nitrosamines had been inhibited by administration of ethanol. five fasted volunteers consumed 350 mg of nitrate in beet juice followed, 1 h later, by a volume of 10% alcohol in carbonated water sufficient to raise their blood alcohol concentr ... | 1986 | 3731394 |
| metabolism of some essential minerals in ponies fed high levels of aluminum. | the effect of dietary aluminum on the absorption, retention and pathways of excretion of calcium, phosphorus, magnesium, zinc, iron and copper was studied in balance trials in mature ponies in a three by three latin square experiment. a basal diet consisting of one third each of oats, beet pulp and a commercial pelleted, complete horse ration and containing 336 ppm aluminum was supplemented with alc1(3) . 6h2o. the middle and high level aluminum diets contained 1370 and 4500 ppm aluminum respect ... | 1986 | 3757518 |
| oxidative decarboxylation of glycollate and glyoxylate by leaf peroxisomes. | 1. the conditions under which peroxisomal preparations from leaves of spinach beet and spinach catalyse the release of (14)co(2) from [1-(14)c]glycollate and [1-(14)c]glyoxylate were investigated. 2. at ph8, (14)co(2) production from [1-(14)c]glyoxylate was accompanied by equivalent quantities of formate. the accumulation of oxalate and the effects of various reagents, especially catalase inhibitors, show that glyoxylate is non-enzymically oxidized by h(2)o(2), which is generated by the oxidatio ... | 1974 | 4362741 |
| [lysine-supplemented rations of wheat and unextracted fresh sugar beet chips as compared with standard type swine fattening meal and wheat fish meat ration]. | | 1974 | 4433238 |
| [sodium and potassium levels in the soil, grass and blood serum of bulls after irrigation of the soil with sewage water]. | the main purpose of the studies was to find the influence of a long-term irrigation with the water of the ner river, containing sewage on the content of sodium and potassium in soil, its vegetation and in the blood serum of the bulls fed on the hay from the meadows irrigated with this water. the soil irrigated with drain water and its vegetation were analysed and the bulls of the black and white breed fed on the hay from the irrigated meadows were examined carefully. there were 30 bulla tested. ... | 1986 | 3822859 |
| [calcium, phosphorus and magnesium levels in the soil, grass and the body of bulls after irrigation of the soil with sewage water]. | the aim of the studies was determination of the influence of irrigation with the water of the river ner on the content of calcium, phosphorus and magnesium in soil, plants and organism of bulls fed on the hay grown on the irrigated soil. the soil irrigated with waste water, its vegetation and 30 bulls of the black and white breed used in this experiment. the bulls were divided into three groups. the experiment was repeated twice and lasted 93 days each time. the animals from group i and ii were ... | 1986 | 3822860 |