First Report of Root Rot Caused by Plectosphaerella cucumerina on Cabbage in China

نویسندگان

  • Pan-Liang Li
  • A-Li Chai
  • Yan-Xia Shi
  • Xue-Wen Xie
  • Bao-Ju Li
چکیده

Severe root rot was observed in fields of cabbages (Brassica oleracea L.) in 2015 in China. Cardinal symptoms of this disease included root rot and wilting leaves. A fungus was isolated from diseased tissues consistently. Based on the morphological features and molecular analysis of the ITS-5.8S rDNA and D1/D2 domain of the 28S rRNA gene, it was identified as Plectosphaerella cucumerina. This is the first report of P. cucumerina causing cabbage root rot in China and the world.

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عنوان ژورنال:

دوره 45  شماره 

صفحات  -

تاریخ انتشار 2017