| 大豆疫霉根腐病菌生理小种鉴定结果初报 |
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| 引用本文： | 马淑梅,李宝英.大豆疫霉根腐病菌生理小种鉴定结果初报[J].大豆科学,1999,18(2):151-153. |
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| 作者姓名： | 马淑梅 李宝英 |
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| 作者单位： | 黑龙江省农科院合江农科所 |
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| 摘 要： | 本研究采用胚轴伤口接种方法用标准生理小种鉴别寄主对采自三江平原大豆田的１０凤霉病进行测定，其中有７个菌株在鉴别寄主上的反应型是一致的，都对Ｈａｒｏｓｏｙ表现感病，对其它寄主表现抗病，重复鉴定结果一致，与标准生理一种鉴定结果对照，认定是疫霉菌１号生理小种。
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| 关 键 词： | 大豆 疫霉病 小种 鉴定 生理 |
A PRELMINARY REPORT ON THE IDENTIFICATION OFTHE PHYSIOLOGICAL RACES OF PHYTOPHTHORA MEGASPERMA |
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| Ma ShumeiLi BaoyingX.A PRELMINARY REPORT ON THE IDENTIFICATION OFTHE PHYSIOLOGICAL RACES OF PHYTOPHTHORA MEGASPERMA[J].Soybean Science,1999,18(2):151-153. |
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| Authors: | Ma ShumeiLi BaoyingX |
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| Abstract: | By using the mathod of inoculating on hypocotyl wound of the differential hosts with standard physiological races, 10 strains of phytophthora megagperma were used for identification. Seven strains of them showed same reaction to differential hosts cousing Harosoy to be susceptible and the other host were resistance to the 7 races. The results was compared with that of the standard physiological races and we concluded that the 7 strains were No. 1 of phytophthora megasperma. |
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| Keywords: | Phytophthora root rot of soybean Race Identification |
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