Soybean cyst nematode is one of the most serious diseases in the world soybean areas.
大豆胞囊线虫病是世界大豆产区危害最重的病害之一。
In the soils which were sensihve to soybean cyst nematode, The strain multiplied greatly in the 3rd week.
大豆胞囊线虫感病土中，该菌3周后开始大量增殖。
This is the report concerning the screening and utilization of new resistant sources to race No. 4 of soybean cyst nematode.
本文报道大豆孢囊线虫4号小种新抗源的筛选和利用研究结果。
The results showed that there were significant difference in resistance to race 3 of soybean cyst nematode among accessions of soybeans of…
鉴定结果表明，抗源材料多为黑种皮大豆，而且不同地区大豆种质资源对大豆抱囊线虫3号生理小种的抗性差异较大。
Resistant and susceptible varieties of soybean were planted continuously in different types of soil and the number of cyst nematode in the root system was counted.
研究了在不同土壤类型条件下连种抗病品种和感病品种后，大豆孢囊线虫数量变化。
Resistant and susceptible varieties of soybean were planted continuously in different types of soil and the number of cyst nematode in the root system was counted.
研究了在不同土壤类型条件下连种抗病品种和感病品种后，大豆孢囊线虫数量变化。
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