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选育抗锈高产花生新品种是全国重点研究项目之一。目前育种工作者正以珍珠豆型高产品种与抗锈的多粒型品种进行大量组配,以期在短期内作出成果。本文着重分析上述两大类型花生F_1的杂种优势、配合力及其遗传力,为早期判别杂交组合的优劣、有效的亲本选择和组配提供依据。
Breeding new varieties of rust-resistant and high yield peanut is one of the key research projects. At present, breeders are mass-matching pearl bean-type high-yielding varieties and rust-resistant multi-grain type so as to achieve results in a short period of time. This paper focuses on the analysis of the heterosis, combining ability and heritability of the above two types of peanut F_1, providing the basis for early identification of the pros and cons of crossing combinations and effective selection and grouping of parents.