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1 试验目的为了探讨格瑞牌“滴滴丰”在制种玉米生产中的作用,了解和掌握该产品在制种玉米的不同时期采用不同的处理方法,对制种产量和质量的影响,为制种玉米高产优质提供依据。
1 Purpose of the experiment In order to explore the role of Ge Rui brand “Dripper ” in the production of corn, it is necessary to understand and grasp the effect of different treatment methods on the yield and quality of seed during the different periods of corn production , Provide the basis for the high yield and quality of maize.