大豆新品种石豆12丰产性·稳产性及适应性分析

Analysis of High Yield,Stable Yield and Adaptation of New Soybean Variety Shidou 12

[目的]分析大豆新品种石豆12丰产性、稳产性及适应性。[方法]对2015—2016年河北省夏播大豆区域试验的结果进行方差分析和多重比较,并对区试品种进行综合评价。[结果]石豆12品种抗病性好,适应性强,比较抗旱,耐阴雨,抗风不倒。其丰产稳产性好,一般产量3 000 kg/hm^2以上。[结论]石豆12是一个产量高、丰产性和稳产性好品种,适宜在河北省夏播区域大面积推广应用。

[Objective] To analyze the high yield,stable yield and adaptation of new soybean variety Shidou 12.[Method]Variance analysis and multiple comparison of 2015-2016 regional experiment results of summer sowing soybean were carried out. And the comprehensive evaluation of regional varieties was carried out.[Result] Shidou 12 had good disease resistance,strong adaptation,relatively high drought resistance ability,resistance to rain. Besides,Shidou 12 had high yield,which was more than 3 000 kg/hm2. [Conclusion] Shidou 12 is a high-yield and stableyield variety with good adaptation,which is suitable to be popularized in the summer sowing area of Hebei Province.