山西省古交市大豆胞囊线虫新小种X12分布调查
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练云 1( ![](http://zwxb.chinacrops.org/images/email.png) ), 王金社 1, 魏荷 1, 李金英 1, 弓贵明 2, 王树峰 1, 张晶鹏 1, 李茂林 1, 郭建秋 3, 卢为国 1,*( ![](http://zwxb.chinacrops.org/images/email.png) )
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Distribution survey of soybean cyst nematode of new race X12 in Gujiao city, Shanxi province
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LIAN Yun 1( ![](http://zwxb.chinacrops.org/images/email.png) ), WANG Jin-She 1, WEI He 1, LI Jin-Ying 1, GONG Gui-Ming 2, WANG Shu-Feng 1, ZHANG Jing-Peng 1, LI Mao-Lin 1, GUO Jian-Qiu 3, LU Wei-Quo 1,*( ![](http://zwxb.chinacrops.org/images/email.png) )
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图1. 古交市大豆胞囊线虫新小种X12分布图(2019-2020年调查) N: 受大豆胞囊线虫感染但未鉴定出结果的样本; R2: 2号生理小种; R4: 4号生理小种; X12: X12 新小种。红实心三角形1代表最初发现X12小种的地点; 红实心三角形2代表本次调查新发现X12小种的地点; 较大的蓝实心圆形代表有可能会优先由4号小种进化为X12小种的地点。
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Fig. 1. Race distribution of soybean cyst nematode of new race X12 in Gujiao city (surveyed in 2019 and 2020) N: samples infected with SCN but without identification results; R2: race 2; R4: race 4; X12: race X12. Red solid triangle 1 stands for the original race X12 discovery location; red solid triangle 2 stands for determined as race X12 location according to this survey; the bigger blue solid circle stands for race 4 with potential prior determined as race X12 in the future.
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![](http://zwxb.chinacrops.org/fileup/0496-3490/FIGURE/2021-47-2/Images/0496-3490-47-2-237/img_1.png) |
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