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| 大豆主要性状演化的初步研究 | |
| 引用本文： | 舒世珍,李福山,常汝镇. 大豆主要性状演化的初步研究[J]. 作物学报, 1986, 12(4): 255-260 |
| 作者姓名： | 舒世珍 李福山 常汝镇 |
| 作者单位： | 中国农业科学院作物品种资源所 |
| 摘 要： | 本文概述了从野生大豆进化到栽培大豆各个性状演化趋势。进化程度以产量性状最大;三种类型中以半野生型变异最大;各性状变异情况以荚大小、每荚粒数、全生育期变化最小,而单株荚数、粒数及粒重变异最大;从各性状相关分析看出:三种类型相关性均相似,其相关值大小可顺序排列为叶面积—叶宽>产量性状>全生育期—出苗到开花日数>植株性状。 |
| 收稿时间： | 1984-09-25 |
| 修稿时间： | 1900-01-01 |
A PRELIMINARY STUDY ON THE EVOLUTION OF THE MAIN CHARACTERISTICS OF SOYBEANS |
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| Shu Shizhen,Li Fushan,Chang Ruzhen. A PRELIMINARY STUDY ON THE EVOLUTION OF THE MAIN CHARACTERISTICS OF SOYBEANS[J]. Acta Agronomica Sinica, 1986, 12(4): 255-260 | |
| Authors: | Shu Shizhen Li Fushan Chang Ruzhen |
| Affiliation: | Institute of Crop Germplasm Resources;Chinese Academy of Agricultural Sciences;Beijing |
| Abstract: | The evolution tendency of soybean characteristics from wild speciesto cultivated soybean was studied.Of the three types studied,the se-miwild type was the most variable.Among different characteristics yieldcomponents showed the lower variability with the size of pod,the nu-mber of seeds per pod,and the length of growing period,while therewere big change with the number of pods per plant,the total seed nu-mber,and the weight of seed.Correlation study between different ch-aracters revealed that three types of... |
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