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为了更好地确定大豆育种目标以及深入进行资源评价,本文就河北省夏大豆的基本特征特性进行了初步分析。 材料来源于《河北省大豆品种志》,共572份,各性状的调查统计按河北省大豆品种志的划分标准进行并以此结果进行分析。1 生育期及植株性状的基本特点 本省夏大豆生育期较短,多半集中在90—110天(占总数的84.1％),生育日数大于110
In order to better determine the objectives of soybean breeding and in-depth resource evaluation, this paper conducted a preliminary analysis of the basic characteristics of summer soybean in Hebei Province. Materials from “Hebei Province Soybean Variety”, a total of 572 copies, the traits of the survey statistics according to Hebei Province, the criteria for the classification of soybean varieties carried out and the results were analyzed. 1, the basic characteristics of the growth period and plant characters The province of summer soybean growth period is short, mostly concentrated in 90-110 days (84.1% of the total), the number of days of birth is greater than 110