Abstract
Of the 124 germplasm accession of oil seed Brassicas screened under field condition against clubroot disease (Plasmodiophora brassicae), 80% were susceptible and 17, 3, 1 and 1 of Brassica juncea, Brassica rapa var. toria, B.rapa var. yellow sarson and B. rapa, respectively, were resistant.
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