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本文利用不同地区来源的谷子品种24个,对单株粒重等12个性状进行了分析。研究表明:①谷子中遗传基础并不十分丰富,引进外源种质是必要的。②遗传力值最高的为千粒重、小码数,最低的为穗粒重、穗粗,穗重。③千粒重和小码数是作为选择单株粒重的间接指标。
In this paper, 24 varieties of millet from different regions were used to analyze 12 traits such as grain weight per plant. Studies have shown that: ① millet genetic base is not very rich, the introduction of foreign germplasm is necessary. ② Heritability value of the highest grain weight, small yards, the lowest for the spike weight, spike, panicle weight. ③ 1000-grain weight and small size is used as an indirect indicator of grain weight per plant.