Transfer of resistance to race 2 of Plasmodiophora brassicae from Brassica napus to cabbage (B. Oleracea ssp. capitata). V. The inheritance of resistance

Chiang, M. S.; Crête, R.

doi:10.1007/bf00021458

Cited by 33 publications

(9 citation statements)

References 9 publications

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“…They also have reported identifying a clubroot resistance gene with dominant action upon transfer from B . napus to B. oleracea (Chiang & Crete, 1983) .…”

Section: Discussionmentioning

confidence: 99%

Association of RFLP markers with trait loci affecting clubroot resistance and morphological characters in Brassica oleracea L.

Figdore¹,

Ferreira

Slocum³

et al. 1993

Euphytica

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Resistance to Plasmodiophora brassicae Wor. race 7, the causal agent of the disease clubroot, was examined in an F2 population of a cross between a clubroot resistant broccoli (Brassica oleracea var . italica) and a susceptible cauliflower (B. oleracea var . botrytis) . A genetic linkage map was constructed in the same population based on the segregation of 58 dispersed restriction fragment length polymorphism (RFLP) markers . Associations between the inheritance of RFLP marker genotypes and segregation for disease resistance, morphological and maturity characteristics were examined . For each trait examined, several chromosomal regions marked by RFLP probes appeared to contain trait loci, suggesting that each trait was under polygenic control . RFLP marker linkage to a major factor imparting dominance for clubroot resistance from the broccoli parent was observed in this population . Additionally, RFLP marker linkage to an independently segregating factor contributing clubroot resistance from the cauliflower parent was observed, indicating that it should be possible to use RFLP markers to facilitate selection of transgressive segregants having the combined resistance from both parental sources . In some instances, RFLP markers from the same or closely linked chromosomal regions were associated with both clubroot resistance and morphological traits . Analysis of RFLP marker genotypes at linked loci should facilitate the selection of desired disease resistant morphotypes .

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“…They also have reported identifying a clubroot resistance gene with dominant action upon transfer from B . napus to B. oleracea (Chiang & Crete, 1983) .…”

Section: Discussionmentioning

confidence: 99%

Association of RFLP markers with trait loci affecting clubroot resistance and morphological characters in Brassica oleracea L.

Figdore¹,

Ferreira

Slocum³

et al. 1993

Euphytica

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“…capitata L., 2n = 18). Cabbage selections resistant to both ECD 16/02/3 1 and 16/02/30 have already been developed (CHIANG & CRETE, 1983).…”

Section: Introductionmentioning

confidence: 99%

“…capitata -+ F, 7 (male sterile) x 2x-cabbage + B,? (ms) x 2x-cabbage -+ B?F (ms) x 2x-cabbage + B3S x 2x-cabbage -+ B, selling; for detailed pedigree seeCHIANG & CRETE, 1983). Seeds were sown on May 10, 1982, in cold frames at the St-Jean Research Station.…”

mentioning

confidence: 99%

Studies on glucosinolates in clubroot resistant selections and susceptible commercial cultivars of cabbages

1985

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Research Station, Research Branch, Agriculture Canada. St-Jean-sur-Richelieu. Quebec. Canada J?B 628 INDEX WORDS Cruciferea, Brmsica oleracea ssp. capitatu. cabbage, Plasndiophora hrmsicae, clubroot disease, glucosinolates. goitrin, thiocyanate, volatile isothiocyanates. SIJMMARYHeads of 59 commercial cabbage cultivars, all susceptible to clubroot disease, and of 86 individual clubroot resistant cabbage plants of various breeding selections were analysed for their composition in glucosinolates, determined by quantifying their hydrolytic breakdown products, thiocyanate. goitrin, and volatile isothiocyanates. The mean thiocynate ion content was significantly lower in the breeding selections (120 ug/g dry weight) than in the commercial cultivars (204 pg/g). In contrast, the mean goitrin content was signiticantly higher in the breeding selections (193 pg/g) than in the commercial cultivars (35 ug/g). Similar to goitrin. the range of volatile isothiocyanates and total glucosinolate were higher in the breeding selections, but the mean contents of each were not statistically different between selections and cultivars. Fourteen cultivars and four selections were found to be free of goitrin; three cultivars, but no breeding selection were free of volatile isothiocyanates. The breeding selections will provide germplasm for breeding new clubroot resistant and low glucosinolate cultivars.

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“…The studies proved the existence of 8 resistance loci, some of them are pathotype specific major genes, and some are quantitative loci (QTL) with specific or nonspecific resistance responses (Voorrips 1996;Hwang et al 2012). Some studies also proved that resistance is qualitative and is controlled by dominant and recessive genes (Chiang & Crête 1983;Yoshikawa 1993).…”

Section: Resistant Cultivarsmentioning

confidence: 99%

Clubroot caused by Plasmodiophora brassicae Wor.: a review of emerging serious disease of oilseed rape in the Czech Republic

Řičařová¹,

Kazda²,

Singh³

et al. 2016

Plant Prot. Sci.

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AbstractŘičařová V., Kazda J., Singh K., Ryšánek P. (2016): Clubroot caused by Plasmodiophora brassicae Wor.: a review of emerging serious disease of oilseed rape in the Czech Republic. Plant Protect. Sci., 52: 71-86.Winter oilseed rape is the second most frequently grown crop in the Czech Republic. Clubroot, caused by Plasmodiophora brassicae (Wor.), was previously a problem in production of vegetable. The disease has been spreading on winter rape (Brassica napus L.) over the past four years. Infected stands were reported throughout the country in autumn 2011. The pathogen is probably widely spread in the whole country, its incidence depends on suitable weather conditions. Every field with clubroot is considered as contaminated for many years. The amounts of inoculum and its distribution are not sufficient yet, but this is just the initial stage of colonisation. There is a similar situation resembling experiences from other countries (Canada, Germany) where clubroot has gradually expanded in the last 15 years.

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Transfer of resistance to race 2 of Plasmodiophora brassicae from Brassica napus to cabbage (B. Oleracea ssp. capitata). V. The inheritance of resistance

Cited by 33 publications

References 9 publications

Association of RFLP markers with trait loci affecting clubroot resistance and morphological characters in Brassica oleracea L.

Association of RFLP markers with trait loci affecting clubroot resistance and morphological characters in Brassica oleracea L.

Studies on glucosinolates in clubroot resistant selections and susceptible commercial cultivars of cabbages

Clubroot caused by Plasmodiophora brassicae Wor.: a review of emerging serious disease of oilseed rape in the Czech Republic

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