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本研究利用全国大豆品种生态型联合试验锦州试点1980—1982三年试验资料,对能够在本地成熟的44个不同生态型的大豆品种,研究分析温度的时间分布对它们产量形成的有效性。并分别建立了这种影响作用的数学模型。从而,定量地揭示了温度的时间分布对各生态型大豆品种产量形成的影响规律。其研究结果对确定良种大豆的适宜推广区域和杂交育种选取亲本以及大豆生态型的分类研究都具有一定参考价值。
In this study, we used the experimental data of 1980-2002 three pilot projects of Jinzhou pilot project of Jinzhou, a national joint trial of ecotypes of soybean varieties, to study the effectiveness of the temporal distribution of temperature on the yield formation of 44 soybean cultivars that can mature locally in different ecological types. And established respectively the mathematical model of the effect. Thus, quantitatively reveals the temperature distribution of time on the impact of the formation of various ecological soybean yield law. The results of this study have some reference value to determine the suitable popularization area of elite soybean and the parents of hybrid breeding and the classification of soybean ecotypes.