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Production manner and hakusai soil disease suppression manner null of the radical plane germ and the same radical plane germ which possess hakusai soil disease suppression
Production manner and hakusai soil disease suppression manner null of the radical plane germ and the same radical plane germ which possess hakusai soil disease suppression
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机译:根面菌与抑制根白病的根面菌的生产方式及白土病的抑制方式无效。
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摘要
PROBLEM TO BE SOLVED: To enable control of soil borne pathogenic bacteria not by agrochemicals but by natural actions. ;SOLUTION: This rhizoplane fungus having soil borne disease controlling ability is produced by culturing a rhizoplane fungus commensal in Chinese cabbage roots cultivated in soil, separating and transplanting the cultured strain while identifying and classifying the rhizoplane fungus or classifying the type of colony if the fungus cannot be identified, inoculating the fungus to Chinese cabbage roots, further inoculating club root disease fungus into the cultivation soil, cultivating Chinese cabbage in the soil roots of the Chinese cabbage for occurrence of the club root disease, and specifying and selecting the rhizoplane fungus inoculated to Chinese cabbage of low prevalence of club root disease. Features of the rhizoplane fungus having control function against the club root disease of Chinese cabbage is that colonies on the culture medium is black or brawn, and that the spore formation cannot be observed on the culture medium. The fungus which has been identified is Wasterdykella multispora.;COPYRIGHT: (C)1997,JPO
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