不同的杂交组合，坐果率差异显著。
Setting percentage was obviously different in different cross combinations.
未成功的杂交组合都属非同族的两个种。
The unsuccessful crosses involved two species belonging to different series .
不同杂交组合及组合内个体间均有显著差异存在。
Distinct difference among different hybriding combinations and among individuals appeared not same.
本文对提高瘦肉率的有关杂交组合的一些问题进行了讨论。
Some questions concerning the cross combinations for increasing lean meat percentage are also discussed in this paper.
对7个葡萄二倍体与四倍体杂交组合的胚珠进行离体培养研究。
In vitro of ovules in 7 cross combination between diploid and tetraploid cultivars of grape were studied in this experiment.
因此，选择适当的杂交组合是提高小麦花粉植株再生频率的关键。
It was discussed that cross combination is the key factor to increase the green plantlet regeneration rate of wheat.
混合花粉授粉在不同的杂交组合中对提高杂交结实率的效果不同；
The effect of pollination with complex pollens was different in various cross combinations;
对6个栽培大豆与半野生大豆杂交组合及9个回交组合进行了分析。
In this study 6 cross and 9 back cross combination were made between semi wild soybeans and cultivated soybean.
通过建立综合评定杂交效果的线性方程，对各杂交组合进行了排序。
A linear model for comprehensive evaluation of crossbreeding effect was also established.
本研究共选出菌丝生长速度配合力高的单孢菌株4个，杂交组合5个。
While 4 monokaryons and 5 hybrid dikaryons with high combination ability of mycelial growth rate were selected.
结果表明，这种方法对于指导杂交组合配制，培育作物新品种具有重要意义。
The results showed that the method was useful in the guidance of parental combination.
并对亲本选择利用，杂交组合的配置，扩大遗传组成源等方面进行分析探讨。
The problems of selection and utilization of parent, setting of crossing, and increasing the origin of genetic composition were further analyzed and discussed in details.
参试亲本配制的两系杂交组合在综合性状及单株产量上均不及三系杂交组合。
The twoine hybrids were inferior to the threeine ones with respect to most of the traits.
杂交组合的出胚率大部分高于其亲本，主枝的产胚率绝大部分都高于其分枝；
The results indicated that the difference of ratio of embryos among different genotypes was much great.
在育成率上，野黑杂交组合与其它组合相近，差异不显著（P> 0．05）；
In the weak piglets rate, it was approximate with the other combination , and the difference was no significant difference (P> 0.05);
本试验探讨了三个广食性杂交组合小蚕颗粒人工饲料育与全龄桑叶育的饲养效果。
The rearing results of three cross combination of euryphagous silkworms were studied in detail between pellet artificial diet raising for young silkworm and mulberry raising for all instars.
以17个玉米杂交组合为材料，对10个穗部性状和子粒含水量进行相关性分析。
Correlation analysis was conducted on kernel water content and 10 ear characteristics of maize for 17 maize hybrid lines.
对来自CIMMYT的14份玉米群体，按不完全双列杂交组配56个杂交组合。
For 14 CIMMYT maize population, 56 hybridized combinations were made by using incomplete dual cross.
对国内12份有代表性的玉米群体材料，按不完全双列杂交组配48个杂交组合。
For 12 domestic maize population, 48 hybridized combinations were made by using incomplete dual cross.
利用该方法可大大提高组配红麻杂交组合的自由度，易于选育出强优势杂交组合。
The method can greatly improve the freedom degree of kenaf hybridized combination, and is easy to breed the hybridized combination with comparative advantages.
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.
本文采用单粒稻米作直链淀粉含量分析，研究了5个杂交组合稻米直链淀粉含量的遗传。
Using analysis method of the single grain milled rice amylose content, it has been carried out for the genetic studies of amylose content in 5 hybrid rice combinations.
研究了甘蔗8个杂交组合有性世代与无性世代之间6个主要经济性状的重复力和预测力。
The repeatability and predictability of 6 main economic characters were studied from seedling generation to settling generation in the progenies of 8 sugarcane crosses.
本文应用相关和通经系数分析方法，对两种杂交组合方式的小麦F1代农艺性状进行研究。
The paper studies main agricultural characteristics of F1 in two patterns of crossing combination by methods of coefficient correlation and path analysis.
多倍体出现率为87．5％，表明大鸭梨与苹果梨杂交组合在多倍体育种中具有特殊价值。
The ratio of polyploid produced was 87. 5 %, which has shown that crossing combination between Dayali and Pingguoli has special value in pear polyploid breeding.
不同果形杂交组合的后代更倾向于小值亲本，这种明显的倾亲性在配置组合时应加以利用；
The offspring of different fruit shape combinations expressed more phenotype of low-value parents. The obvious tendency to parents can be used in matching designs in crosses.
各杂交组合中正向优势所占比例较大的性状为产量、瓜重、采瓜数、瓜长；最小的为果肉厚。
Yield, fruit weight, fruit number had the largest portion for positive heterosis in all crosses, fruit thickness were the smallest.
运用灰色关联度分析法，对12个玉米杂交组合的14个主要性状间的相互关系进行了研究分析。
The grey correlative degree analysis was employed to investigate the relationship among 14 characters of 12 combinations of maize hybrids.
运用灰色关联度分析法，对12个玉米杂交组合的14个主要性状间的相互关系进行了研究分析。
The grey correlative degree analysis was employed to investigate the relationship among 14 characters of 12 combinations of maize hybrids.
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