论文部分内容阅读
选取中方和俄方共计15个不同大豆品种,进行连续4年的品种比较试验,对不同品种的产量、蛋白含量、油分含量以及生育期、株高、单株结荚数、单株粒数、结荚高度、抗病性等性状进行测试与分析。结果表明,中方大豆品种具有多籽粒、种子蛋白含量高以及较高的产量水平,不足在于晚熟性和易感病原真菌。俄方大豆品种抗病性较高,二者在选育高产、抗病大豆新品种中有着互补利用价值,为今后大豆新品种选育和栽培技术研究提供参考。
A total of 15 different varieties of soybean were selected from China and Russia to carry out comparative experiments for four years in succession. The yield, protein content, oil content, growth period, plant height, pods per plant, Pod height, disease resistance and other traits for testing and analysis. The results showed that the Chinese soybean varieties with more seeds, high seed protein content and higher yield levels, the disadvantage is that late-onset and susceptible pathogenic fungi. The Russian soybean varieties have higher disease resistance, and both of them have the value of complementary utilization in the breeding of high yield and disease-resistant soybean varieties, which will provide references for the future breeding and cultivation of new soybean varieties.