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１９９２－１９９５年，应用田间自然病圃和病土盆栽鉴定方法，对黑龙江、河北、山东、安徽、福建和广东等２１个省市保存的３３９１份栽培大豆和１６９份野生大豆种质资源进行了抗大豆孢囊线虫５号生理小种的抗性鉴定。鉴定结果：栽培大豆抗病的２７份，占参试材料的０．８０％，这些抗病品种多为黑色种皮；野生大豆抗病的３份，占参试材料的１．７８％，在鉴定的野生大豆和栽培大豆中没有发现免疫品种。这些抗病资源大多来自河北、山东、山西、内蒙赤峰、吉林和黑龙江等地。
In 1992-1995, the germplasm resources of 3391 cultivated soybean and 169 wild soybean preserved in 21 provinces and cities of Heilongjiang, Hebei, Shandong, Anhui, Fujian and Guangdong were studied using field nurture and soil test. Resistance Identification of Soybean Cyst Nematode No.5 Physiological Races. Identification results: 27 cultivated soybean disease resistance, accounting for 0.80% of the tested materials, these resistant varieties are mostly black seed coat; wild soybeans resistant to disease 3, accounting for 1.78% of the tested material, at No identified immune species were identified in wild and cultivated soybean. Most of these disease-resistant resources come from Hebei, Shandong, Shanxi, Inner Mongolia, Chifeng, Jilin and Heilongjiang.