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豫豆10号,原名郑8431,是新选育的高产稳产抗病大豆新品种。1985-1989年相继完成了省、国家级区试和良种示范。1989年通过河南省农作物品种审定委员会审定,命名豫豆10号,并推荐在全省推广。现对其产量表现及其构成因素的变化规律进行分析,为合理栽培和利用该品种提供依据。一、材料与方法分析数据来自1985-1987年河南省大豆区试和1987-1988年黄淮夏大豆区试资料。利用多年多点联合方差分析,偏相关和通径分析,对豫豆10号的高产稳产性进行
Yudou 10, formerly known as Zheng 8431, is a new selection of high-yielding and stable disease-resistant soybean new varieties. From 1985 to 1989, provincial and state-level regional tests and seed demonstration were completed. In 1989 through the Henan Province Crop Variety Approval Committee validation, named Yudou No. 10, and recommended in the province to promote. Now its yield performance and its components of the law of change, to provide a reasonable basis for the cultivation and use of the species. First, the material and method of analysis The data from 1985-1987 soybean test area in Henan Province and 1987 - 1988 Huanghuai summer soybean test data. Using multi-year multi-point ANOVA, partial correlation and path analysis, the high yield and stability of Yudou 10