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辣椒是我国主要夏秋蔬菜之一,全国许多单位都在开展辣椒杂种优势利用和新品种选育工作。本文通过对杂种一代表现型的研究,提出若干性状在杂种一代的遗传动态,以便为辣椒杂交育种和杂种优势利用选择亲本提供依据。五年来对辣椒杂交组合的亲本及杂种一代的熟性、座果数、抗病性等性状遗传表现进行观察。
Pepper is one of the main summer and autumn vegetables in our country. Many units across the country are carrying out the utilization of pepper hybrids and breeding new varieties. In this paper, through the study of the phenotype of hybrids, the genetic dynamics of several traits in the hybrid generation was proposed to provide a basis for the selection of parents for pepper breeding and heterosis. In the past five years, the parents and hybrid generations of pepper hybrids were observed for their inheritance of performance, fruit number and disease resistance.