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配合力是指杂交组合中亲本各性状配合能力的一种指标。估测亲本的一般配合力和特殊配合力,对于选配具有杂种优势的杂交组合有着实际的意义。本试验以不完全双列杂交设计,估测各为4个陆地棉品种的两套亲本的6个性状的一般配合力和特殊配合力。
Combining ability refers to an indicator of the ability of parents to cooperate with each other in a cross combination. Estimating the general combining ability and special combining ability of the parents has practical significance for the hybrid combinations with heterosis. In this study, incomplete dialleaf hybrid design was used to estimate the general combining ability and the special combining ability of six traits of two parents of four upland cotton cultivars.