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First Report of Root Rot Caused by Plectosphaerella cucumerina on Cabbage in China
被引:1
|作者:
Li, Pan-Liang
[1
]
Chai, A-Li
[1
]
Shi, Yan-Xia
[1
]
Xie, Xue-Wen
[1
]
Li, Bao-Ju
[1
]
机构:
[1] Chinese Acad Agr Sci, Inst Vegetables & Flowers, Beijing 100081, Peoples R China
来源:
关键词:
Cabbage;
D1/D2;
ITS;
Pathogenicity;
Plectosphaerella cucumerina;
Root rot;
TABACINUM;
D O I:
10.5941/MYCO.2017.45.2.110
中图分类号:
S3 [农学(农艺学)];
学科分类号:
0901 ;
摘要:
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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页码:110 / 113
页数:4
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