gynogenesis
英[dʒɪnə'dʒenɪsɪs]
美[ˌdʒaɪnə'dʒenɪsɪs]
- n. [动]雌核生殖；雌核发育
详细释义
Noun:
-
female parthenogenesis in which the embryo contains only maternal chromosomes due to the failure of the sperm to fuse with the egg nucleus
双语例句
- 1. The haploid breeding of maize is a technology that using anther culture or gynogenesis to produce haploid, and then obtain stable new varieties through natural or artificial doubling.
- 玉米的单倍体育种，是利用花药培养或孤雌生殖产生单倍体后，进行人工或自然加倍，迅速获得稳定的新品种的育种方法。
youdao
- 2. The haploid breeding of maize is a technology that using anther culture or gynogenesis to produce haploid, and then obtain stable new varieties through natural or artificial doubling.
- 玉米的单倍体育种，是利用花药培养或孤雌生殖产生单倍体后，进行人工或自然加倍，迅速获得稳定的新品种的育种方法。
youdao
- No paternal inheritance has been found in this study.From the facts aforesai d,the biological effects of heterologous sperm in gynogenesis were discussed.
在此基础上，本文对异源精子在雌核发育中所起的生物学作用进行了初步探讨。
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