高蛋白大豆品种食心虫抗性与相关性状分析简报

Analysis of soybean Moth resistence of high-protein soybean varieties and related traits

以8份吉林省高蛋白大豆品种为材料,对其食心虫抗性及相关性状进行比较分析。结果表明,丰交7607、九农20表现为高抗(受害粒率1.59%～1.64%),吉小粒7号、长农15、九农21表现为抗虫(受害粒率2.14%～2.55%),黑农48表现为感虫(受害粒率7.29%),黑农38、吉育47表现为中抗(受害粒率4.26%～5.22%)。大豆荚熟色越深的品种表现出的抗性越强。蛋白质含量与抗性无显著性相关。

Eight high-protein soybean varieties of Jilin Province were used to analyzed the soybean moth resistance and related traits. The results showed that Fengiiao 7607 and Jiunong 20 were high resistant （victim grain rate was from 1.59% to 1.64%）, Jixiaoli 7, Changnong 15 and Jiungon 21 were resistant to soybean moth （the rate of victims grain was from 2.14% to 2.55%）, Heinong 48 was susceptible to soybean moth （the rate of victim grain was 7.29%）, and Heinong 38 and Jiyu 47 were the moderate resistant （fi＇om 4.26% to 5.22%）. The deeper color of the varieties maturated pods, the stronger resistance. However, protein content had no significant relation to soybean moth resistance.