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
  Synonym:reciprocal

双语例句

• 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。
• 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
• 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。
• 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 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。
• 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。
• There existed remarkable difference between a cross and its reciprocal cross ing.
  正反交间存在显著差异。
• 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。
• 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
• 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；