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First report of Heterodera glycines infecting commercial dry beans (Phaseolus vulgaris) in Canada
被引:0
|作者:
Trueman, Cheryl
[1
]
Blauel, Tyler
[2
]
Abaya, Abdurraouf
[3
]
Zhang, Kaiqi
[1
]
Gillard, Chris
[1
]
机构:
[1] Univ Guelph, Dept Plant Agr, Ridgetown Campus, Ridgetown, ON N0P 2C0, Canada
[2] Univ Guelph, ZXASC Crops Res Ctr Bradford, Dept Plant Agr, King, ON L7B 0E9, Canada
[3] Univ Guelph, Sch Environm Sci, Guelph, ON N1G 2W1, Canada
关键词:
Heterodera glycines;
Phaseolus vulgaris;
soybean cyst nematode;
SOYBEAN-CYST-NEMATODE;
D O I:
暂无
中图分类号:
S3 [农学(农艺学)];
学科分类号:
0901 ;
摘要:
Edible bean is an important human protein source, and Canada is the fifth largest exporter worldwide. Soybean cyst nema-tode (SCN; Heterodera glycines Ichinohe) is a key soybean (Glycine max L.) pest, though it also infects dry beans (Phaseolus spp.). Cysts were observed on black bean roots in a commercial field in Bruce County, Ontario, in August 2018. Based on morphologi-cal characteristics, molecular evidence and pathogenicity experiments, SCN was confirmed. This is the first report of naturally occurring SCN infection associated with visible plant damage in a commercial dry bean field in Canada, which is a potential threat to this important niche industry.
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页数:5
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