子粒含油率的一般配合力(GCA)在各亲本间及特殊配合力(SCA)在各组合间均存在显著差异;
The difference between the general combining abilities(GCA) among parents and specific combining abilities(SCA) among combinations was high.
含油量高的组合出现在一般配合力效应高的自交系中,一般配合力效应与特殊配合力效应无明显关系;
The high oil content hybrids were found in the inbred lines of high GCA effect, there is no evident relationship between GCA and SCA effects .
各杂交组合在产量性状上的表现与总配合力一致,说明用总配合力效应可以预测产量。
Performance of the yield traits of each hybrid combination was consistent with the general combining ability, so general combining ability could be used to predict yield.
该法能对两类配合力进行显著性检验,能对各亲本的一般配合力间的差异和各组合特殊配合力间的差异进行显著性检验。
The estimations of GCA and SCA with this method were unbiased. The significance tests of GCA and SCA and differences between GCAs and SCAs were presented in this method.
在产量较低的组合中,也至少有一个亲本的一般配合力较低,相应的特殊配合力也较低,但特殊配合力与产量的高低并不存在一一对应关系。
The results showed that general combining abilities of not less than one of parents are high in high-yield cross combinations, and their special combining abilities are generally high.
牛耳朵和渣壳油菜的一般配合力效应较高,其杂交组合的特殊配合力效应值也最大,它们是两个含油率较理想的亲本材料。
Niuerdu and Zake cv. had higher GCA effect, their F1 hybrids also had maximum SCA. The two varieties are desirable parents for high oil content breeding.
牛耳朵和渣壳油菜的一般配合力效应较高,其杂交组合的特殊配合力效应值也最大,它们是两个含油率较理想的亲本材料。
Niuerdu and Zake cv. had higher GCA effect, their F1 hybrids also had maximum SCA. The two varieties are desirable parents for high oil content breeding.
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