Your browser doesn't support javascript.
loading
Chinese Cabbage Clubroot Pathogen, Plasmodiophora brassicae, Is Genetically Stable
Mycobiology ; : 225-229, 2009.
Article in English | WPRIM | ID: wpr-729442
ABSTRACT
Single spore isolates of Plasmodiophora brassicae e4 and e9 obtained from diseased Chinese cabbage were identified as race 4 and race 9, respectively, by the Williams' differential variety set. To confirm the possibility of variation in same generation and progeny of a single spore isolate of P. brassicae, random amplified polymorphic DNA (RAPD) analysis was conducted using the URP 3, 6 and OPA 7 primers. There was no difference in band type at each part of the gall of Chinese cabbage obtained by inoculation of e4 and e9 and amplification using the URP 3 and 6 primers when the same generation was analyzed. In addition, the progeny analysis, which was expanded to the third generation and conducted using the URP 3 and OPA 7 primers, revealed no differences in the band type of the e4 isolate. Based on these results, the single spore isolate of P. brassicae was genetically stable.
Subject(s)

Full text: Available Index: WPRIM (Western Pacific) Main subject: Spores / Genetic Variation / Brassica / DNA / Racial Groups / Asian People / Plasmodiophorida Limits: Humans Language: English Journal: Mycobiology Year: 2009 Type: Article

Similar

MEDLINE

...
LILACS

LIS

Full text: Available Index: WPRIM (Western Pacific) Main subject: Spores / Genetic Variation / Brassica / DNA / Racial Groups / Asian People / Plasmodiophorida Limits: Humans Language: English Journal: Mycobiology Year: 2009 Type: Article