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《Chinese Journal of Oil Crop Sciences》 2008-01
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Cyst density and subspeicies idntification of soybean cyst nematode in Heilongjiang Province

DONG Li-min1,XU Yan-li2,LI Chun-jie2,Pan Feng-juan2,XIE Yu-jiu3,HAN Ying-peng1,TENG Wei-li1,LI Wen-bin1(1.Soybean Research Institute of Northeast Agricultural University,Key Laboratorty of Soybean Biology in Chinese Ministry of Education,Harbin 150030,China;2.Northeast Institute of Geography and Agroecology,Chinese Academy of Sciences,Harbin 150040,China;3.Resources and Environmental Sciences College,Northeast Agricultural University,Harbin 150030,China)  
Soybean cyst nematode samples were collected from 18 counties of Heilongjiang Province and they were identified with a set of common international varieties.The results indicated that subspeices 3 dominanted most areas in the Heilongjiang Province. The highest density of soybean cyst nematode was in Sunwu County for 40.7. The lowest density of soybean cyst nematode existed in Hailun County and Wanbao District of Harbin area for 1.0.The density for most of counties ranged from 20-30.
【Fund】: “十一五”863目标导向项目的部分研究内容
【CateGory Index】: S435.651
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