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对15个菜用大豆品种鲜荚采摘期的农艺性状及品质性状的遗传潜力进行了研究。相关分析表明:鲜百粒重与荚宽,单株粒数与单株荚数,地上部生物学产量与鲜荚产量、鲜粒质量,鲜荚产量与鲜粒质量,单株荚数与地上部生物学产量间呈显著正相关。鲜籽粒脂肪含量与地上部生物学产量、鲜粒质量间呈显著负相关。鲜百粒重、鲜籽粒蛋白质含量的遗传力相对较高,单株产量的遗传变异系数较大,鲜荚产量和单株产量的遗传进度最大。
The genetic potential of agronomic traits and quality traits of fresh-picked pods of 15 vegetable soybean cultivars was studied. Correlation analysis showed that fresh weight per plant and pod width, number of per plant and number of pods per plant, aboveground biomass yield and fresh pod yield, fresh weight, fresh pod yield and fresh weight, pods per plant and ground There was a significant positive correlation between biological yield of the two groups. There was a significant negative correlation between the fat content of fresh kernels and the aboveground biomass yield and fresh kernel weight. The fresh weight per 100 kernel weight and the fresh grain protein content are relatively high in heritability. The coefficient of variation of single plant yield is larger, and the genetic progress of fresh pod yield and single plant yield is the largest.