斯塔克曼(Stakman E C)在1914年提出了生理小种(physiological race)及品种抗性的小种专化性和非小种专化性的概念。
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Stakman E C 斯塔克曼
Elvin Charles Stakman 斯塔克曼
Crop diseases drew his attention first, inspiring him to turn from forestry to plant pathology under Charles Stakman, a lifelong mentor, at the University of Minnesota.
ECONOMIST: Norman Borlaug
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