杂交优势通常在植物中非常普遍在一些动物中也有体现——不过有人猜测,在欧洲皇室中缺乏这种效应。
Hybrid vigour is common in plants and is found in some animals-though, some speculate, it may be lacking in European royalty.
种间杂交后代中,抗性基因的作用表现为加性效应。
The additive effect of resistant gene was found among the interspecific hybrids.
结果表明,用SPNE处理的杂交种子结实率、单株产量和表观遗传效应均高于对照。
The results indicated that the hybrid seed fertility, single plant yield and apparent genetic effect of rice treated by SPNE were higher than the control.
接下来利用爪蟾胚胎致畸实验(FETAX)、组织切片技术和整体原位杂交技术,研究了三种酰胺类除草剂对热带爪蟾胚胎的致畸效应。
Next, using FETAX test, tissue section and whole mount in situ hybridization technique to study the teratogenic effect of three herbicides on early stages of development of X. tropicalis.
由8个亲本组成的双列杂交试验,分析了穗长、穗粗、穗行数、百粒重、单株籽粒产量的基因效应。
The gene effects of ear length, ear thickness, kernel rows per ear, hundred-grain-weight(H. G. W. ) and grain weight per plant were analyzed in a set of diallel crosses which involved 8 parents.
本文以二化性品种为材料,采用不完全双列杂交法分析家蚕部分数量性状的遗传效应。
Incomplete diallel crosses were made ir an experiment with bivoltine RACES of silkworm (Bombyxmori) to study the genetic effects of six quantitative characters.
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.
最后对5份亲本,20个杂交组合进行配合力和遗传效应分析,为大白菜的品质育种提供理论依据。
Through combining ability and genetic effect analyses of 20 crossing from a set of 5 >< 5diallel crosses to establish the base theory of quality breeding for Chinese cabbage.
结果证明,哈白猪和长白猪的五个繁殖性状累加效应值较好,并在杂交中产生了较强的非加性效应。最优秀杂交组合是哈长组、长黑组和长哈组。
The additive effects of the above mentioned five reproductive traits was in favor of the Harbin White and Landrace, as well as the non-additive effects in cross combinations.
产生这一挑战的关键原因在于ESD保护电路和被保护的RFIC核电路之间存在着不可避免的复杂交互影响效应。
The key problem originates from the complex interaction between the ESD protection circuitry and the core RF IC circuit under protection.
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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