Publications
| Title | Abstract | Year(sorted ascending) Filter | PMID Filter |
|---|
| control of leghaemoglobin synthesis in snake beans. | 1. the finding that the plant is the genetic determinant of leghaemoglobin production in legume nodules was further tested by inoculating snake beans with two strains of rhizobium selected to give large genetic differences. carbohydrate requirement patterns, immunological techniques and dna base ratio determinations were used to demonstrate genetic differences between the two rhizobial strains. 2. partially purified preparations of the haemoglobins from the nodules produced by the two strains sh ... | 1971 | 5144223 |
| haem biosynthesis from ( 14 c)- -aminolaevulinic acid in laboratory-grown and root nodule rhizobium lupini. | 1971 | 5144369 | |
| the two transfer regions of the rhizobium lupini conjugation. i. fertility factor elimination and one way transfer. | 1971 | 5144629 | |
| mutagenesis and conjugation in rhizobium trifolii. | 1971 | 5145412 | |
| compatibility of rhizobium leguminosarum on peas with fungicides and antibiotic aureofungin used as seed disinfectants. | 1971 | 5148804 | |
| [biological activities of the soil and symbiosis of bulb bacteria with legumes under various agrotechnical methods]. | 1971 | 5153543 | |
| [effect of irrigation and mineral fertilizers on the activity and physiological properties of the lucerne bulb bacteria]. | 1971 | 5153548 | |
| induction of adventitious roots by culture filtrates of the hairy root bacterium, agrobacterium rhizogenes. | 1971 | 5156939 | |
| [presence of virus infection in leguminous nodules caused by rhizobium]. | 1971 | 5156981 | |
| [structure and chemical composition of the lipopolysaccharide of agrobacterium tumefaciens]. | 1971 | 5159956 | |
| [study of the physiological and biochemical characteristics of 63 strains isolated from legume nodules]. | 1971 | 5162000 | |
| tumor induction by agrobacterium tumefaciens: specific transfer of bacterial deoxyribonucleic acid to plant tissue. | when agrobacterium tumefaciens cells grown in the presence of tritiated thymidine to label specifically the bacterial deoxyribonucleic acid (dna) are incubated with carrot root tissue for short periods of time, an appreciable fraction of the label becomes firmly associated with the root tissue. such association is not observed in identical experiments when a. tumefaciens cell ribonucleic acid or protein are labeled. the extent of the retention of thymidine-derived label from bacterial cells by t ... | 1971 | 5167810 |
| the control of heme synthesis in soybean root nodules. | 1971 | 5169151 | |
| effect of seed dressing fungicides and antibiotic aureofungin on soybean inoculated with rhisobium japonicum. | 1971 | 5169785 | |
| phage infection of vitamin b 12 producing rhizobium cultures. | 1971 | 5169929 | |
| removal of toxic seed diffusates by activated charcoal. | 1971 | 5171581 | |
| [rhizobia in plant tissue cultures. i. investigations on the infection of plant cells by rhizobia in vitro]. | 1971 | 5172307 | |
| removal of toxic seed diffusates by activated charcoal. | 1971 | 5172308 | |
| studies on the growth stimulating action of humic acid on bacteria. | 1971 | 5172553 | |
| [plant growth in heat-sterilized soil. ii. monobacterial conditions]. | 1971 | 5172559 | |
| effect of sodium molybdate with inoculant on the yield of pea crop. | 1971 | 5172560 | |
| induced variations in microorganisms. i. the mutagenic effect of ultraviolet light on rhizobium trifolii. | 1972 | 4484559 | |
| deoxyribonucleate binding and transformation in rhizobium jpaonicum. | rhizobium japonicum, capable of binding high-molecular-weight donor (32)p-labeled deoxyribonucleic acid (dna) during late log phase in a competence medium, was transformed for streptomycin resistance with a frequency of transformation ranging between 0.02 and 0.08%. eight to 10% of the homologous native (32)p-labeled input dna was bound irreversibly in a temperature-dependent manner. homologous denatured (32)p-labeled dna was incapable of binding to the recipient under similar conditions. cscl d ... | 1972 | 4538250 |
| composition of extracellular polysaccharides of rhizobium trifolii. | 1972 | 4538630 | |
| transformation of agrobacterium tumefaciens into a non-oncogenic species by an escherichia coli rna. | transforming rna excreted by showdomycin-resistant escherichia coli induces a persistent, heritable, and spectacular change in agrobacterium tumefaciens b(6), a bacterium that carries the oncogenic principle for tumor induction in plants. transformants possessing new physiological and biochemical properties have completely or partially lost the capacity for tumor induction. they synthetize new ribosomes whose components are profoundly modified. on the basis of biological and biochemical characte ... | 1972 | 4550504 |
| the inception phase in the crown gall disease. | 1972 | 4552168 | |
| the development of a capacity for autonomous growth of the crown gall tumor cell. | 1972 | 4552169 | |
| base ratio determination using unpurified dna. | 1972 | 4552878 | |
| isolation of morphological mutants of agrobacterium tumefaciens. | morphological mutants were isolated from a wild strain of agrobacterium tumefaciens at a high frequency by treatment with a nitrosoguanidine. seventeen of the 20 mutants isolated were temperature-sensitive. at 27 c, the mutant cells were rod-shaped and at 37 c, spherical or branched, whereas the wild-type cells were rod-shaped at both temperatures. | 1972 | 4553841 |
| host ranges of r factors. | 1972 | 4556251 | |
| bacterial rna synthesis in frog auricles after intraperitoneal injection of bacteria. | 1972 | 4556505 | |
| the nitrogen fixation genes. | 1972 | 4563018 | |
| bacterial ribonucleic acid synthesis in frog organs after intraperitoneal injection of bacteria. | 1972 | 4564253 | |
| compatibility of different fungicides with rhizobium japonicum. | 1972 | 4564552 | |
| activity, ecology, and population dynamics of microorganisms in soil. | 1972 | 4567450 | |
| enzymatic synthesis of deoxypseudouridylic acid and a study of certain of its properties. | 1972 | 4569284 | |
| pseudouridine, isolation and biosynthesis of the nucleoside isolated from the culture filtrates of streptoverticillium ladakanus. | 1972 | 4570247 | |
| the possible importance of transfer factors in the bacterial degradation of herbicides in natural ecosystems. | 1972 | 4570406 | |
| biological hydroxylation reactions. | 1972 | 4570968 | |
| problems in immunology. | 1972 | 4155075 | |
| relatedness among rhizobium and agrobacterium species determined by three methods of nucleic acid hybridization. | deoxyribonucleic acid (dna) was isolated from 20 strains of rhizobium and agrobacterium and from one strain of serratia marcescens; the guanine plus cytosine content of each dna sample was determined by thermal denaturation. radioactive dna was isolated from three reference strains following the uptake of [2-(14)c]thymidine in the presence of deoxyadenosine. ribonucleic acid (rna) polymerase was used to synthesize radioactive rna on dna templates from the three reference strains. radioactive dna ... | 1972 | 4591471 |
| asymbiotic nitrogen-fixing bacteria from the surfaces of nodules and roots of legumes. | 1972 | 4622039 | |
| detection of acidic polysaccharides in gels by deae-dextran. | 1972 | 4623508 | |
| a survey of rhizobia in farm soils at wye college, kent. | 1972 | 4623604 | |
| [study of the structure and degradation of ribosomal ribonucleic acids of some bacteria of the genus agrobacterium]. | 1972 | 4625639 | |
| inhibition of fungal growth and sporulation by volatile metabolites from bacteria. | 1972 | 4627147 | |
| [effect of bacterial attenuation on expression of the oncogenic capacity of agrobacterium tumefaciens]. | 1972 | 4628302 | |
| utilization of single l-amino acids as sole source of carbon and nitrogen by bacteria. | 1972 | 4628671 | |
| bacterial ribonucleic acid in the frog brain after a bacterial peritoneal infection. | frogs were injected intraperitoneally with bacteria, and the rna of the brains (which have protective barriers against the bacteria used) was extracted. part of the rna was bacterial rna apparently resulting from the transcription of dna transferred from bacteria to the brain cells. | 1972 | 4628710 |
| surface changes in a strain of rhizobium trifolii on mutation to bacteriophage resistance. | 1972 | 4630546 | |
| [relationship between l-asparaginase activity and the oncogenic power of different agrobacterium tumefaciens mutants (smith and town.) conn]. | 1972 | 4630665 | |
| [loss of virulence associated with loss of an enzyme activity in agrobacterium tumefaciens]. | 1972 | 4631534 | |
| [transduction of a gene controlling the expression of nitrogen fixation in rhizobium meliloti]. | 1972 | 4631535 | |
| electron paramagnetic resonance and temperature dependent spin state studies of ferric cytochrome p-450 from rhizobium japonicum. | 1972 | 4339738 | |
| anaerobic-nitrate, symbiotic and aerobic growth of rhizobium japonicum: effects on cytochrome p 450 , other haemoproteins, nitrate and nitrite reductases. | 1972 | 4341774 | |
| cell-wall composition and viomycin resistance in rhizobium meliloti. | 1972 | 4341833 | |
| induced variations in microorganisms. ii. the mutagenic effect of ethyl methanesulfonate on rhizobium trifolii. | 1972 | 4342741 | |
| [cytochrome composition of yellow lupin nodules]. | 1972 | 4343910 | |
| virulent bacteriophage infection of rhizobium leguminosarum. | 1972 | 4502500 | |
| [description of 2 new species of bactera isolated from pozol: agrobacterium azotophilum and achromobacter pozolis]. | 1972 | 4509280 | |
| enzymatic basis for differentiation of rhizobium into fast- and slow-growing groups. | glucose-6-phosphate dehydrogenase, 6-phosphogluconate dehydrogenase, and other enzymes related to carbohydrate metabolism were studied in rhizobia. a nicotinamide adenine dinucleotide phosphate-6-phosphogluconate dehydrogenase was detected in strains of the fast-growing group of rhizobium but not in strains of the slow-growing group. an enzymatic differentiation of rhizobia was established. | 1972 | 4400417 |
| [rifampicin and the agrobacterium tumefaciens phage ps8]. | 1972 | 4403419 | |
| [ -amanitin inhibits tumor induction by agrobacterium tumefaciens]. | 1972 | 4405303 | |
| [physical method for the isolation of dna]. | 1972 | 4649810 | |
| starch gel electrophoresis of catalase and esterase isoenzymes from some rhizobium and agrobacterium spp. | 1972 | 4651254 | |
| [carbon monoxide and hydrogen production in marine microorganisms on culture medium containing synthetic seawater]. | 1972 | 4657655 | |
| ultrastructure of stable l phase of agrobacterium tumefaciens causing tumor fromation in phaseolus vulgaris l. | 1972 | 4663991 | |
| [structure and chemical composition of lipopolysaccharides of l forms of agrobacterium tumefaciens]. | 1972 | 4664780 | |
| microbial metabolism of the pyridine ring. formation of pyridinediols (dihydroxypyridines) as intermediates in the degradation of pyridine compounds by micro-organisms. | 1. several species of micro-organisms that were capable of utilizing pyridine compounds as carbon and energy source were isolated from soil and sewage. compounds degraded included pyridine and the three isomeric hydroxypyridines. 2. suitable modifications of the cultural conditions led to the accumulation of pyridinediols (dihydroxypyridines), which were isolated and characterized. 3. three species of achromobacter produced pyridine-2,5-diol from 2- or 3-hydroxypyridine whereas an uncommon agrob ... | 1972 | 4664939 |
| [action of fast neutrons on the nodule bacteria of clover and pea]. | 1972 | 4667021 | |
| [role of cobalt in the physiology of nitrogen-fixing microorganisms and in the fixation of molecular nitrogen]. | 1972 | 4670422 | |
| inhibition of fungi, actinomycetes and bacteria by stachybotrys atra. | 1972 | 4672270 | |
| electron microscopy of lipopolysaccharides from erwinia carotovora and the bacillary and l forms of agrobacterium tumefaciens. | 1972 | 4673374 | |
| the redox potential of leghaemoglobin. | 1972 | 4674605 | |
| preparation of nitrogenase from nodules and separation into components. | 1972 | 4677585 | |
| n2-fixing plant-bacterial symbiosis in tissue culture. | 1972 | 4677586 | |
| studies on soil insecticides. 8. effect of some soil insecticides on broad beans and egyptian clover nodule forming bacteria. | 1972 | 4677993 | |
| influence of some trace elements on the growth of rhizobium from peanut (arachis hypogaea l.) and gram (cicer arietinum l.). | 1972 | 4679121 | |
| utilization of soybean seed extract for growth of rhizobium spp. | 1972 | 4679434 | |
| [settling of rhizobia and other soil bacteria on the roots of some legumes and non-legumes (author's transl)]. | 1972 | 4679435 | |
| [respiration intensity of rhizobium strains differing in their activity]. | 1972 | 5013104 | |
| [proteins and heme of lupin nodules in the process of vegetation and in relation to the effectiveness of symbiosis]. | 1972 | 5024651 | |
| [influence of the age of the culture on the survival of rhizobium meliloti after freeze drying and storage]. | 1972 | 5025029 | |
| bacteriophages of rhizobium trifolii. i. morphology and host range. | 1972 | 5025751 | |
| transfection in agrobacterium tumefaciens. | intact cells of agrobacterium tumefaciens were examined for ability to take up biologically active lr-4 phage deoxyribonucleic acid (dna) from the surrounding medium. dna incorporation as measured by subsequent plaque formation (transfection) failed to occur when the bacteria were grown in defined minimal salts media, and was restricted to a 4-hr period in the early log phase of growth in enriched media. in the latter case, maximal transfection frequencies were obtained after a 25- to 30-min inc ... | 1972 | 5040385 |
| [content of -ketoglutaric acid in bean and lucerne nodules]. | 1972 | 5042097 | |
| [dehydrogenase and nitrogen-fixing activity of pea nodule bacteria]. | 1972 | 5043499 | |
| [liberation of pyridoxine into the medium by cells of active and inactive strains of nodule bacteria]. | 1972 | 5043501 | |
| [effectiveness of soybean nitraginization in west siberia and the far east]. | 1972 | 5044896 | |
| [electrophoretic characteristics of proteins from rhizobium lupini cells]. | 1972 | 5044899 | |
| electron microscopical characterization of newly isolated rhizobium lupini bacteriophages. | 1972 | 5052895 | |
| enzymatic synthesis of 2'-deoxypseudouridylic acid. | 1972 | 5062424 | |
| catalase activity and nitrogen fixation in legume root nodules. | 1972 | 5064265 | |
| [various tarnished facts about agrobacterium tumefaciens]. | 1972 | 5068500 | |
| relationship among temperate agrobacterium phage genomes and coat proteins. | 1972 | 5072366 | |
| on the sensitivity of isolates of rhizobium spp. and azotobacter chroococcum to tmtd and its degradation product naddc. | 1972 | 5072725 | |
| hydrogenase in legume root nodule bacteroids: occurrence and properties. | 1972 | 5077809 | |
| induced variations in microorganisms. 3. genetic transfer between intact cells of the mutants of rhizobium trifolii. | 1972 | 5078078 | |
| bacteriophages of agrobacterium tunefaciens. 3. effect of attenuation of virulence on lysogeny and phage production. | 1972 | 5081121 | |
| metabolism of organophosphorus insecticides. 13. degradation of malathion by rhizobium spp. | 1972 | 5081911 |