Publications

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[the suitability of megoura viciae(buckt.) (aphid.) for larvae and adult females of aphelinus asychis walker (aphelin.)].in the laboratory, the females of the polyphagous aphid parasite aphelinus asychis accepted vetch aphids (megoura viciae on vicia faba) for oviposition and host feeding as readily as peach aphids (myzus persicae on brassica oleracea var. gongylodes) of the same size. however, the vetch aphids defended themselves less often; consequently, they were parasitized more frequently.with very few exceptions, all parasite larvae in the vetch aphids died after some days. blood reactions were scarcely noti ...197428308698
the oxidation of malate and exogenous reduced nicotinamide adenine dinucleotide by isolated plant mitochondria.exogenous nadh oxidation by cauliflower (brassica oleracea l.) bud mitochondria was sensitive to antimycin a and gave adp/o ratios of 1.4 to 1.9. in intact mitochondria, nadh-cytochrome c reductase activity was only slightly inhibited by antimycin a. the antimycin-insensitive activity was associated with the outer membrane. malate oxidation was sensitive to both rotenone and antimycin a and gave adp/o values of 2.4 to 2.9. however in the presence of added nad(+), malate oxidation displayed simil ...197416658636
ethylene, light, and anthocyanin synthesis.ethylene control of anthocyanin formation functions only through light-initiated synthesis pathways of the rapid synthesis phase. treatment with ethylene in the dark had no effect on dark anthocyanin synthesis in red cabbage (brassica oleracea l.). pretreatment of both red cabbage and sorghum (sorghum vulgare l.) with ethylene for 24 hours in the dark did increase the rate of synthesis when the tissue was placed in the light. light-initiated anthocyanin synthesis is inhibited by ethylene when th ...197316658347
the influence of vegetational diversity on the population ecology of a specialized herbivore, phyllotreta cruciferae (coleoptera: chrysomelidae).the population ecology of phyllotreta cruciferae goeze, a flea beetle which is an important pest of cole crops (brassica oleracea) in central new york was studied in experimental gardens of differing vegetational diversity over a three year period. adult beetles were more abundant on collards (b. oleracea var. acephala) grown in monocultures than on those grown adjacent to natural vegetation. the emergence of individuals forming the new annual generation was also greater in the pure stands. pred ...197228307065
the amino acid sequence of cytochrome c of fagopyrum esculentum moench (buckwheat) and brassica oleracea l. (cauliflower).the amino acid sequences of buckwheat and cauliflower cytochromes c were determined on 1(1/2)mumol and 1mumol of protein respectively. the molecules consist of 111 residues and are homologous with other plant mitochondrial cytochromes c. experimental details are given in a supplementary paper that has been deposited as supplementary publication sup 50005 at the national lending library for science and technology, boston spa, yorks. ls23 7bq, u.k., from whom copies can be obtained on the terms in ...19715131734
water-soluble chlorophyll protein of brassica oleracea var. botrys (cauliflower). 19715132473
method for determining solutes in the cell walls of leaves.a perfusion method is described whereby large discs of amphistomatous leaves are vacuum-perfused with water so that either successive fractions of perfusate may be analyzed for solutes or the infused water may be displaced and collected after equilibration with the leaf cells. with castor bean leaves, estimates of electrolyte concentration in cell wall water by the two methods were similar. total electrolytes in leaf cell wall water of castor beans (ricinus communis), sunflower (helianthus annuu ...197116657623
naturally occurring long-chain beta-hydroxyketones.a fraction comprising about 0.7% of the extractable surface lipids of cabbage (brassica oleracea) leaves was isolated and identified as a mixture of isomeric beta-hydroxyketones consisting mainly of 14-keto-16-hydroxynonacosane and 15-keto-13-hydroxynonacosane.19715554108
enzymatic synthesis of fatty alcohols in brassica oleracea. 19714396288
direct evidence for biosynthetic relationships among hydrocarbons, secondary alcohols and ketones in brassica oleracea. 19705487866
decarboxylation and transport of auxin in segments of sunflower and cabbage roots.the movement of (14)c from indole-3-acetic acid (iaa) (14)c has been examined in 5 mm root segments of dark-grown seedlings of helianthus annuus and brassica oleracea. contaminants from distilled water, phosphate buffer and the razor-blade cutter increase the decarboxylation of iaa-(14)c, and cutting of root segments results in an activation of iaa-destroying enzymes at the cut surfaces. when these sources of errors were eliminated the following was shown: a) both in sunflower and cabbage there ...197024496770
induced regeneration of plants in tissue cultures of brassica oleracea. 19705452040
biosynthesis of cytidine diphosphate diglyceride by enzyme preparations from cauliflower.the activity of the enzyme responsible for the synthesis of cytidine diphosphate diglyceride has been found in the 20,000g pellet of a cauliflower (brassica oleracea) inflorescence homogenate. greater enzyme activity was found in the pellet after treatment with 0.02% triton x-100, or after freezing and thawing. activity was greater when fluoride was included in the reaction mixture. the enzyme has a ph optimum of 5.6, an optimal mn(2+) concentration of 1mm and an optimal mg(2+) concentration of ...197016657380
the physiology of tumors of colchicine treated and decapitated brassica oleracea. 19695775206
effects of freezing and hardening on the sulfhydryl groups of protein fractions from cabbage leaves.disc electrophoresis was used to separate water soluble proteins from hardy, non-hardy, and frost killed cabbage (brassica oleracea var. capitata) leaves. amidoschwarz staining failed to reveal any new bands as a result of hardening although the relative amounts of proteins in individual bands changed. sulfhydryl groups in the protein bands were stained with 2,2-dihydroxy-6,6-dinaphthyl disulfide and labeled with (14)c p-chloromercuribenzoate. significant decreases in the sulfhydryl content of t ...196916657040
the association of gibberellin-like activity with the chloroplast fraction of leaf homogenates.significant gibberellin-like activity has been detected in the 1000xg fraction of leaves of brassica oleracea var. acephala (canson kale) and hordeum vulgare (cv. "himalaya"). in kale and barley the qualitative pattern of activity found in the chloroplast fraction differs from that normally seen in total-leaf extracts. when expressed on a total chlorophyll or sample fresh-weight basis, approximately 16% of the gibberellin-like activity found in the leaf can be accounted for in the 1000xg or chlo ...196824519602
the effect of kinetin and naphthalenacetic acid upon localized accumulation as related to senescence in detached leaves.naphthaleneacetic acid, when applied together with kinetin to defined areas of detached leaves of xanthium pensylvanicum wallr. or broccoli (brassica oleracea l., var. italica), reduced the senescence-retarding effect of kinetin but synergistically increased the kinetin-induced accumulation of (14)c from labeled glycine. naphthaleneacetic acid by itself did not accelerate senescence. the ability of kinetin to delay senescence in these detached leaves therefore can not be explained as a result of ...196724549471
mechanisms of synthesis of waxy esters in broccoli (brassica oleracea). 19676055187
development of sprouts in brassica oleracea l. var. gemmifera dc. induced by kinetin. 19675585864
[purification of dehydroascorbic reductase of cauliflower (brassica oleracea l.)]. 19675582441
interaction of naphthaleneacetic acid and kinetin in the senescence of detached leaves.kinetin and naphthaleneacetic acid were applied separately and in combination to excised leaf disks, localized areas of laminae, and petioles of detached leaves of broccoli (brassica oleracea l., var. italica) and xanthium (xanthium pensylvanicum wallr.). senscence (measured as loss of chlorophyll) was strongly retarded by kinetin, but very slightly influenced by naphthaleneacetic acid. when the 2 substances were applied concurrently, the effect of kinetin was markedly reduced by naphthalene ace ...196616656434
biosynthesis of wax in brassica oleracea. relation of fatty acids to wax. 19665959450
[cabbage in therapeutics (brassica oleracea l.)]. 19655854799
purification and properties of a soluble mitochondrial atpase from cabbage, brassica oleracea. 196314068491
effect of brassica oleracea var. capitata in the prevention and healing of experimental peptic ulceration. 196213977637
effect of n-benzylaminopurine on respiration & storage behavior of broccoli (brassica oleracea var. italica). 196216655685
biogenesis of ascorbigen, 3-indolylacetonitrile and indole-3-carboxylic acid from d, l-tryptophan-3-14c in brassica oleracea l. 196014412966
[on oxidase function of peroxidases from cabbage brassica oleracea l]. 200714406116
a germination inhibitor and root-growth retarder in chou moellier (brassica oleracea var.). 195913657075
[cabbage (brassica oleracea) as a medicinal plant]. 195813610294
[clinical indications for brassica oleracea; clinical studies of the anti-ulcer factor]. 195713480468
the genetics of self- and cross-incompatibility in brassica oleracea. 195717247694
[brassica oleracea l. in the treatment of gastroduodenal ulcer]. 195713448339
[treatment of gastroduodenal ulcer and gastroduodenitis with dehydrated extract from brassica oleracea l.; clinical aspects]. 195613390525
[first results of therapy of ulcerous diseases with dried brassica oleracea extract (cabagin)]. 195613420435
[results of total extract of brassica oleracea l. in therapy of gastroduodenal ulcer]. 195514369798
[results of dehydrated juice of brassica oleracea l. in therapy of gastroduodenal ulcerous disease]. 195514355881
objective and subjective studies on factors affecting toughness and stringiness of kale (brassica oleracea acephala). 201614793625
influence of cooking method on ascorbic acid and thiamine contents of four varieties of kale (brassica oleracea v. acephala). 201615427705
studies on the growth of root hairs in solutions. the ph molar rate relation for brassica oleracea in calcium sulphate. 192916577205
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