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油菜根肿病是由芸苔根肿菌Plasmodiophora brassicae Woronin侵染引起的一种油菜根部病害,严重影响油菜产量和品质[1-2]。20世纪90年代油菜根肿病在安徽省黄山市发生,之后逐年加重,现已成为当地油菜生产的一大病害。目前,国内已有许多关于该病害发生情况的报道[3],但对该病害所致产量损失的研究报道较少。本试验于2011—2012年开展了油菜根肿病对油菜产量影响的研究,以期为
Ralstonia solanacearum is a root disease of rape caused by infection of Plasmodiophora brassicae Woronin and seriously affects the yield and quality of rape [1-2]. Rape clubroot disease occurred in Huangshan City, Anhui Province in the 1990s, and then increased year by year. Now it has become a major disease in the production of local rape. At present, there are many reports on the occurrence of this disease [3] in China, but there are few reports on the yield loss caused by this disease. This study was conducted in 2011-2012 to study the effects of rape clubroot disease on the yield of rapeseed