查询词典 introgression
- 与 introgression 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Gene introgression is usually resulted from spontaneous hybridization occurring among closely related species in sympatric populations and thus has great impact on genetic structure of natural populations.
同域分布的近缘物种常常发生杂交而导致种间基因渐渗,从而对相关物种的自然居群遗传结构产生重要影响,近缘种间的杂交渐渗已成为进化生物学和保护生物学关注的热点。
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Lysine content, kernel phenotype, zein accumulation and opaque-2 gene sequence of four maize inbred lines (CA335, CA339, Lu2548 and Qi205) were investigated in this study. These QPM inbred lines as the donor of Opaque-2 mutant gene (o2) respectively, were backcrossed to introgression o2 into elite maize inbred lines based on marker-assisted.
对CA335、CA339、山东2548和齐205等4个国内常用优质蛋白玉米自交系的赖氨酸含量、籽粒表型、醇溶蛋白积累及opaque-2基因的序列进行了分析;对不同自交系作为Opaque-2突变基因(o2)基因供体的分子标记选择效果进行了初步的比较。
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Was used as the recurrent parent and 7 varieties of diverse origins (6 are indica lines) were used as donors to obtain BC2F2 bulks by crossing and continued backcrossing. Initial screening for CT under the low temperature of the field conditions resulted in 177 CT BC2F2 introgression lines.
结果表明,虽然供体亲本均为苗期耐冷性弱的品种,但在全部回交后代中均出现耐冷性的超亲分离,表明这些供体亲本均携带对耐冷性有利的&隐蔽基因&,但组合间的耐冷性选择效率存在较大差异。
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In this study, we use both morphological and molecular (mtDNA Cyt-b) methods to identify the exotic sturgeons in Taiwan and both the phylogeny and the genetic introgression of the fish were analyzed meanwhile.
本研究以分子遗传学方法(mtDNA Cyt-b)辅以形态学方法鉴别台湾引进的鲟种类,并探讨鲟的类缘关系以及因杂交而造成的基因渗入现像。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。