Results 231 to 240 of about 22,134 (252)
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The susceptibility of Brassica oleracea cultivars to Plasmodiophora brassicae (clubroot)
Plant Pathology, 1986An evaluation of 404 Brassica oleracea cultivars for susceptibility to Plasmodiophora brassicae (clubroot) at one field site in northern Scotland over the four years 1979‐82 is reported. The population of P. brassicae at this site possessed a high degree of virulence to B.
Dorothy L Robinson, G. R. Dixon
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Comparison of the genetic maps of Brassica napus and Brassica oleracea
Theoretical and Applied Genetics, 1997The genus Brassica consists of several hun- dreds of diploid and amphidiploid species. Most of the diploid species have eight, nine or ten pairs of chromo- somes, known respectively as the B, C, and A genomes. Genetic maps were constructed for both B. napus and B. oleracea using mostly RFLP and RAPD markers. For the B.
G. Champagne +3 more
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Evaluation of french Brassica oleracea landraces for resistance to Plasmodiophora brassicae
Euphytica, 2000A total of 240 kale, 38 cabbage and 126 winter cauliflower French landraces from the B. oleracea genepool of INRA were assessed for resistance to clubroot caused by Plasmodiophora brassicaeWoron. Two French isolates of the pathogen (K and SJ) were used in the experiments under controlled conditions.
Manzanares-Dauleux, Maria +3 more
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Alignment of the conserved C genomes of Brassica oleracea and Brassica napus
Theoretical and Applied Genetics, 1996A population of 169 microspore-derived doubled-haploid lines was produced from a highly polymorphic Brassica oleracea cross. A dense genetic linkage map of B. oleracea was then developed based on the segregation of 303 RFLP-defined loci. It is hoped that these lines will be used by other geneticists to facilitate the construction of a unified genetic ...
D. J. Keith +4 more
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Pectic polysaccharides of cabbage (Brassica oleracea)
Phytochemistry, 1984Abstract Pectic substances extracted from cabbage cell walls with water, at 80°, and (NH 4 ) 2 C 2 O 4 , at 80°, accounted for 45%(w/w) of the purified cell wall material. Only a small amount of neutral arabinan was isolated. Partial acid hydrolysis and methylation analysis revealed that the major pectic polysaccharide had a rhamnogalacturonan ...
Barry J.H. Stevens, Robert R. Selvendran
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N-Nitroso compounds and their precursors in Brassica oleracea
Cancer Letters, 1990In the present study, Brassica a dried green vegetable from Kashmir, which is a major constituent of the local diet, was analysed for nitrosatable aliphatic amines, N-nitrosamines prior to and after nitrosation) and alkylating activity due to N-nitrosamides following nitrosation.
Rajesh Kumar +4 more
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Pollination and contamination of Brassica oleracea L [PDF]
Euphytica, 1963 1. From 1948 to 1959 pollination and contamination trials of various cole crops (Brassica oleracea L.) were carried out. 2. On seed plots plants are largely pollinated with pollen from nearby plants. 3. The contamination which may occur at a certain distance can be considerably higher than formerly indicated by various ...
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Antitrypanosomal effect of the aqueous extract of Brassica oleracea
Fitoterapia, 2002The in vitro antitrypanosomal activity of the aqueous extract of Brassica oleracea, was investigated in Trypanosoma brucei brucei 'Lafia' strain. The extract was found to be effective by immobilizing the trypanosomes within the 3-h incubation period and thereafter rendering them not infective to mice.
A.C. Igweh +2 more
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A Physical Map of the Brassica oleracea Genome
2021After the shared polyploidization events affecting Arabidopsis thaliana, Brassica plants have been further affected by extra events, resulting in complex genome structure and increasing gene copy numbers and thereof complexity of regulatory networks. Here, by using high-information-content fingerprinting (HICF) of bacterial artificial chromosome (BAC ...
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Clubroot resistance in brassica oleracea L.
Euphytica, 1962Research has been carried out on clubroot resistant white cabbage received from Germany and the U.S.A. In the Netherlands, too, a number of plants of both origins were not affected. The European material proved more resistant than the American. In various respects these varieties do not come up to the requirements of growers in different parts of the ...
M. Nieuwhof, D. Wiering
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