reciprocal cross

1. Reciprocal cross effects of all traits were not significant.
   所有性状的反交效应均不显著。
2. Abstract: In order to research the heritage laws of brix, crude protein and crude fiber of stalk in Sweet Sorghum, three reciprocal cross combinations were designed.
   通过配置三个正反交组合，研究饲用高粱茎秆的糖锤度、粗蛋白和粗纤维等饲用品质性状的遗传规律。
3. In order to analysis the genetic characteristic of male sterility, test cross, sister cross, back cross, reciprocal cross and self pollination were conducted with these male sterile plants.
   通过正交和反交对不育株的所属类型进行分析，结合自交、回交分析其遗传特点。
4. The additive effect was dominant in genetic variance in grain calcium content, following by the reciprocal cross effect and non-additive effect;
   子粒钙含量的遗传以加性基因效应占优势，但反交效应和非加性基因效应也不可忽视；
5. There existed remarkable difference between a cross and its reciprocal cross ing.
   正反交间存在显著差异。
6. 32 basic rapeseed parent lines together with 10 homogenous or reciprocal cross lines of them were provided by Chongqing Rapeseed Technology Research Center for tests.
   从重庆市油菜工程技术研究中心的甘蓝型油菜骨干亲本中随机选取了32份材料用于研究，另外10份材料是来源于部分研究材料的同源株系或反交组合，用以辅助评价。
7. The 6 Chen g's index traits of F 2 ranged successively, and many individuals showed over-parent genetics, with the same trends in both direct cross and reciprocal cross.
   F2这6种特征性状均为连续变异，有相当比例的个体表现超亲遗传，正反交趋势一致；
8. Performance Comparison among Yorkshire, Gansu White Pig, Hybrid Between Direct and Reciprocal Cross ⅰ. Reproductive, Fattening Performance and Carcass Quality
   大约克、甘肃白猪及其正反杂交猪的同期比较研究1.繁殖性能、肥育性能与胴体品质
9. Studies on symbiotic system of nodule bacteria and tree legumes& ⅰ. nodulation, isolation and reciprocal cross inoculation
   豆科树种根瘤菌共生体系的研究&Ⅰ.结瘤观察、分离、回接和交叉接种
10. A GMS line with 100% sterile rate and 100% sterile degree was also obtained from the reciprocal crosses between the synthetic B. napus and double low lines. The morphological characters of the reciprocal cross hybrids appeared intermediate of their parents.
    从合成的甘蓝型油菜与双低品系的杂交后代中获得了一个不育株率和不育度均达100%的核不育材料。
11. The seed-set rate of reciprocal cross combination is 2.98%, rate of mean seed emergence is 32.38%.
    F1的结实率正反交组合均很低，平均为2.98%，种子发芽率平均为32.38%。
12. The vernalization is consistent between reciprocal cross F1 and orthogonal cross F1, and all are weaker than its parents in winterness, which presents that the bolting resistance of "GUANCHUN" is controlled by nucleus recessive gene;
    不同春化时间下，冠春正反交的春化表现一致，而且均较其双亲冬性弱，说明该品种的抗抽薹性由细胞核基因控制，并表现隐性遗传；
13. Analysis of reciprocal cross effect and combining ability of fatty acid compositions of soybean
    大豆脂肪酸组份含量的正反交效应和配合力分析
14. Differences of green plantlet frequency were detected in each reciprocal cross.
    正反交F1花培绿苗率存在一定差异。
15. The six species hybridisations ( direct cross and reciprocal cross) of the Lancifolium and the Oriental hybrids are compatible.
    卷丹与东方百合的6个品种杂交（正反交）都不亲和。
16. Nanchong yellowish barley ′ s reciprocal cross experiments showed that the leaf character of F is the same as the maternal ones. So it is due to cytoplasm heredity.
    南黄大麦经正反交遗传实验，F1代叶色性状均表现母本性状，故为细胞质遗传。
17. Study on yield components of offspring of reciprocal cross in upland cotton intervarietal hybrid E-za-mian No.3
    陆地棉品种间杂交种鄂杂棉3号正反交后代产量性状研究
18. Aestivum were selected to carry out the reciprocal cross and backcross with 77 ( 2)& 1 as the common parent plants. And at the same time, their progenies were also investigated.
    种内的一些品种和变种中，选取了10个具有不同特点的材料，以77（2）&1为共同亲本，进行了正反杂交和正反回交，并对其后代进行了考查。
19. Effect of reciprocal cross is obvious, resistance was dominated by nuclear gene and cytoplasm gene.
    反交效应差异达到显著水平，说明番茄抗晚疫病还受到细胞质效应的影响，有核质互作效应存在。
20. The results showed that there was significant variances in general combining ability ( GCA), special combining ability ( SCA) and reciprocal cross ( R) in grain kalium content.
    结果表明：不同品种子粒钾含量的一般配合力（GCA）效应，特殊配合力（SCA）效应和反交（R）效应，均达到极显著水平。
21. T-test on oil content between reciprocal cross showed there were the extremely significant difference from 8 combinations, and the cytoplasmic effect on oil content could not be ignored. 3.
    正反交组合含油量的t检验表明有8个组合达到极显著，细胞质效应对杂种含油量的作用不可忽视。
22. Self-incompatibility line of '9' overall percentage of methylation than the self-incompatibility system in the 'Gan 6' higher than 2.34%. Self-compatible line and the self-incompatible line reciprocal cross the progeny genomic DNA methylation level of disparity. 2.
    自交不亲和系的‘9’总体甲基化的水平比自交不亲和系的‘甘6’高出2.34%；正反交的子代基因组DNA的甲基化水平差异较小。
23. This paper applied reciprocal method of work to solve deflection curve equation of deep beams of the rectangular cross section under uniformly distributed load and concentrated load with different boundary conditions. This paper analyzed the results from the calculating examples.
    应用功的互等法求解均布荷载和集中荷载单独作用下不同边界条件的矩形截面深梁的挠曲线方程，并在算例之后，进行了结果分析。
24. The variance analysis of combining ability showed that the difference of the general combining ability was significant, but the special combining ability and the reciprocal cross effect were not significant, which indicated that there were differences of GCA between different samples.
    配合力方差分析结果，可知一般配合力F检验达极显著的水平差异，而特殊配合力及其反交的F检验差异均不显著。

noun

1. hybridization involving a pair of crosses that reverse the sexes associated with each genotype

   Synonym:    reciprocal