Club root of crucifers, a devastating disease of oilseed Brassicas and Cole vegetables is very difficult to control through conventional methods in different areas due to ineffective. Cultivation of resistant Brassica germplasms against this disease is very cheapest method to manage this disease. Therefore this screening trial was conducted with different Brassica germplasms under growth chamber to identify the source of resistance against this disease. Generally root hair infection test and pathogenicity test (club formation) were done for this purpose. | Screening of brassica germplasms against plasmodiophora brassicae under controlled condition to find out resistant source for cultivation in plains and hilly areas of West Bengal India