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本文对青椒主要数量性状遗传力、遗传变异系数、遗传进度、遗传相关系数进行了初步研究。遗传力分析结果表明,果宽的遗传力最高(97.04％),其次是果长(90.39％),单株产量的遗传力最低(4.17％),果宽的遗传变异系数最高(36.99％),其次是果长(29.5％),生育日数变异系数最低(1.99％);当入选率在5％时,7个性状中相对遗传进度最高的是果宽(75.06％),其次是单果重(60.84％),生育日数的最低(1.97％)。
In this paper, the main quantitative traits of green peppers heritability, genetic variation coefficient, genetic progress, genetic correlation coefficient for a preliminary study. The results of heritability analysis showed that the heritability of fruit width was the highest (97.04%), followed by the fruit length (90.39%), the heritability of yield per plant was the lowest (4.17%), and the fruit width was the highest (36.99% Followed by the fruit length (29.5%) and the lowest coefficient of variation (1.99%). When the selection rate was 5%, the relative genetic progress among the seven traits was the highest (75.06%), followed by the fruit weight %), The lowest number of days of birth (1.97%).