Abstract:

The paper gives an overview of the achievements in soybean breeding of Huajiang institute. Using plant type selection, Huajiang institute successfully give a solution of the contradiction between thriving & flourish and poor aeration & light transmissivity with the yield risen considerably. The contradiction among high oil, early maturity and high yield is solved, which fills a gap of planting high oil soybean in the cold area of northern Heilongjiang. The soybean varieties cultivated by Huajiang institute are the primary ones in northern Heilongjiang and Inner Mongolia, which were planted over 0.667 million hm2 every year. A detailed introduction of experience of soybean breeding is summarized.

Key words: soybean breeding, high oil, high yield, plant type selection

摘要：

综述了黑龙江省农垦科研育种中心华疆所近年来大豆育种工作所取得的成果,华疆所的大豆育种通过株型选育解决了大豆高大繁茂与通风透光不良的矛盾,显著提高了大豆产量；解决了大豆高油与高产、早熟的矛盾,填补了黑龙江省北部高寒地区高油大豆的空白。华疆所育成的大豆品种是黑龙江省北部及内蒙古的主栽品种,每年在国内推广面积达66.7万hm2以上。 对华疆所的大豆经验进行了详细的介绍。

关键词: 大豆育种;高油;高产;株型选育