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

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