reciprocal cross
英 [rɪˈsɪprəkl krɒs]
美 [rɪˈsɪprəkl krɔːs]
网络 反交; 正反交; 互交
英英释义
noun
- hybridization involving a pair of crosses that reverse the sexes associated with each genotype
双语例句
- 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 - 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。 - 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。 - 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。 - 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。 - 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%。 - 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; - 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。 - 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。 - Reciprocal cross effects of all traits were not significant.
所有性状的反交效应均不显著。
