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1981年以来黑龙江省大白菜杂优利用攻关协作组,先后选育出一批不同生态型的大白菜亲本(自交系和自交不亲和系)。为了了解与鉴定这些样本在杂交组合中各性状配合力的优劣,以期筛选出配合力好的亲本,为今后进一步开展杂交育种与一代杂优育种
Since 1981, HeiLongKou Province Chinese cabbage miscellaneous excellent use of research collaboration group, has bred a group of different ecotypes of Chinese cabbage parents (inbred lines and self-incompatible lines). In order to understand and identify the merits of these samples in the cross combination of traits in order to screen out the parents with good combining ability for the future to further carry out hybrid breeding and generation of hybrid breeding