CAJ | 학술논문

以花生栽培品种04D893×79266杂交，经多代自交获得包含142个家系的F6∶7重组自交系群体为材料，分别在2011-2012年2个环境条件（ E1和E2）下种植，对荚果和籽仁的6个产量相关性状进行遗传模型分析并进行其遗传参数的估算。结果表明，单果质量的遗传符合2对主基因遗传模型，主基因遗传率2年平均为45．97％；单仁质量的遗传符合3对主基因遗传模型，主基因遗传率平均为67．54％；果壳厚度的遗传符合3对主基因遗传模型，主基因遗传率平均为63．24％；果长的遗传均符合3对主基因遗传模型，主基因遗传率平均为81．14％；果宽的遗传符合2对主基因遗传模型，主基因遗传率平均为59．83％；单株生产力的遗传符合2对主基因遗传模型，主基因遗传率平均为21．76％。
이화생재배품충04D893×79266잡교，경다대자교획득포함142개가계적F6∶7중조자교계군체위재료，분별재2011-2012년2개배경조건（ E1화E2）하충식，대협과화자인적6개산량상관성상진행유전모형분석병진행기유전삼수적고산。결과표명，단과질량적유전부합2대주기인유전모형，주기인유전솔2년평균위45．97％；단인질량적유전부합3대주기인유전모형，주기인유전솔평균위67．54％；과각후도적유전부합3대주기인유전모형，주기인유전솔평균위63．24％；과장적유전균부합3대주기인유전모형，주기인유전솔평균위81．14％；과관적유전부합2대주기인유전모형，주기인유전솔평균위59．83％；단주생산력적유전부합2대주기인유전모형，주기인유전솔평균위21．76％。
A cross of 04 D893 and 79266 in cultivated peanut was made and then selfed to construct a F6∶7 RIL population which has 142 individuals .Genetic analysis was made by method of major gene plus polygene mixed in-heritance model based on the RIL population .The single pod weight was controlled by two major genes in two envi-ronments(E1 and E2),the main gene heritability was 45.97%;The weight of per-kernel was controlled by three major genes,their heritability was about 67.54%;The thickness of pod shell was controlled by three major genes , their heritability was about 63 .24%;Length of pod shell was controlled by three major genes ,their heritability was about 81 .14%;Width of pod shell was controlled by two major genes , their heritability was about 59 .83%;Total pod weight per-plant was controlled by two major genes ,their heritability was lower ,about 21 .76%.The results pro-vided a valuable reference in selective breeding practices .