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本文研究了不同类型大豆杂交后代主要农艺性状间及产量性状与主要发育阶段的关系。结果表明,不同类型大豆杂交后代主要农艺性状存在明显差异。含有秣食豆血缘的组合较栽培大豆品种间杂交组合,在植株形态性状上表现为植株高大繁茂、粒茎比小的特点,在产量性状上表现为单株荚数和单株粒数多及百粒重小的特点。由于秣食豆种质的导入,植株高大繁茂与小的粒茎比存在相关遗传。大豆主要产量因子,在主要发育阶段存在相互制约现象。大豆各生育阶段与蛋白质含量的相关,与各生育阶段与油分含量的相关方向始终相反。单株荚数、单株粒数等产量性状与蛋白质含量与各生育阶段的相关方向相同。
This paper studied the relationship between major agronomic traits and yield traits and their main developmental stages in the hybrids of different types of soybean. The results showed that there were significant differences in the main agronomic traits among different types of soybean. The hybrid combination of cultivated soybean varieties containing the same blood of beans and beans had the characteristics of tall and lush plants and small ratio of stalks and stems in the morphological traits of plants. The yield traits were characterized by the number of pods per plant and the number of grains per plant One hundred small weight characteristics. Due to the introduction of mung bean germplasm, the plants are tall and lush with small grain stems more than those associated with the inheritance. The main yield factors of soybean exist in the main developmental stages of mutual restraint phenomenon. The correlation between the different growth stages of soybean and the protein content has the opposite direction with the related stages of the growth stages and the oil content. The yield traits such as number of pods per plant, grain number per plant, and the protein content were the same in all directions.