Unverified90% confidenceFactTime unknown
有效根瘤呈粉红色至红色(含豆血红蛋白,表示正在固氮),白色或绿色瘤为无效瘤;接种成功的大豆单株可形成有效瘤数十个,这是判断接种剂是否起效的直接依据
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
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