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- third backcross generation 第三回交子代
- No significant differences in studied traits was obssrved among the groups with various genes,controlling erucic acid content(EAC)in the backcross generation. 回交世代不同芥酸含量的各组在产量和大多数其他性状上没有明显差异。
- The resistant level was declined with increasing of backcross generations. (2)在回交后代中,抗性水平逐代降低。
- The variance componentof cross and backcross generations of quantitative character controlled by multigenes is studied on condition of chromosome translocation. 研究了染色体易位情况下,多基因控制的数量性状杂交及回交世代的方差组成。
- The ratios of the sterile plants with the fertile plants in their F1, F2 generations, and their reciprocal backcross generations with the male sterile plants were calculated. 同时,以具有正常细胞质的自交系为母本,育性完全恢复的测交F1植株为父本进行反交,对其反交的F1及F2进行育性观察分析。
- Meanwhile,backcrossing females 3n AASCC (F 1- similar to ASCC) to faternal parent 3n=156 ASCC could produce first backcross generation (B 1 ASCC being very similar to faternal parent ASCC). 它与父本异育银鲫回交可以产生回交子一代 (B1)。 雄核发育异育银鲫、回交子一代异育银鲫与父本异育银鲫非常相似。
- Meanwhile,backcrossing females 3n AASCC (F1- similar to ASCC) to faternal parent 3n=156 ASCC could produce first backcross generation (B1 ASCC being very similar to faternal parent ASCC). 它与父本异育银鲫回交可以产生回交子一代(B1)。雄核发育异育银鲫、回交子一代异育银鲫与父本异育银鲫非常相似。
- The data that the backcrossed generation of F1 with the resistant parent were resistant without susceptible segregants is not indicated here. F1与抗病亲本回交后代对接种菌株均表现抗病反应,数据未列出。
- New York City's Third Avenue is full of gin mills. 纽约市第3大街上小酒吧林立。
- He will come to see you on the third of April. 他将于四月三日来看你。
- True visionaries are often misunderstood by their own generation. 真正有远见卓识的人往往招致同时代人的误解。
- There are some vacant offices on the third floor. 四楼有几间空著的办公室。
- He kicked the car down from third to second. 他把汽车排档从3档降为2档。
- She won two third places in the seven events. 她在七项比赛中得了两个第三名。
- Insect-resistant identification of the second backcross generation of Bt transformed gene in maize 转Bt基因玉米回交二代的抗虫性鉴定
- This tennis player ranked third in the world. 这位网球运动员排名世界第三。
- China belongs to the third world country. 中国属于第三世界国家。
- There is a generation gap between my parents and I. 我父母和我之间有代沟。
- At the end of the third scene the actress exits. 该女演员于第三场结束时退场。
- He is a member of beat generation. 他是个颓废派的成员。