The article took eight local soybean resources and four introduced soybean varieties in Bazhong region as the research objects,conducted a comparative experiment on their agronomic traits and yield indicators of net crop varieties,and selected suitable soybean varieties for planting in Bazhong region.The results showed that the appearance quality,100-grain weight and yield of introduced soybean varieties were superior to local soybean varieties.Local soybean in Bazhong area had short growth period,small 100-grain weight,large effective pod grain ratio and low yield,introduced soybean varieties had long growth period,full particles,big 100-grain weight and high yield.Among the local soybeans varieties,the comprehensive performance of 220302 was good,the effective pod grain ratio was 0.61,100-grain weight was 19.6 g,and the yield was 1 818.00 kg/ha.Among the 12 soybean materials,introduced soybean varieties Qihuang 34 showed good comprehensive performance,with an effective pod ratio of 0.45,100-grains weight was 24.23 g,and the yield was 2 034.75 kg/ha,which was suitable for promoting the planting of early maturing soybeans as a substitute for local soybean varieties in Bazhong area.
NETL
NSTL
万方数据
