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公开(公告)号:US4150966A
公开(公告)日:1979-04-24
申请号:US777543
申请日:1977-03-14
摘要: Tobacco yield is increased by spraying the plants after topping with an effective amount of an aqueous solution of the choline salt of maleic hydrazide.
摘要翻译: 通过用有效量的马来酰肼的胆碱盐水溶液喷洒植物来提高烟草产量。