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- The study of hereditary improvement of the human race by controlled selective breeding. 优生学通过可控制选择性生育来对人种进行遗传学上的改善的研究
- Through selective breeding strategies, veterinarians and breeders are attempting to eliminate Canine Hip Dysplasia. 通过选择性繁育策略;兽医和养犬人试图消除这种疾病.
- The basic beginnings of genetic history lay in the ancient techniques of selective breeding to yield special characteristics in later generations. 遗传史发端于古老的选择性繁殖技术，这种技术能在后代当中产生独特的特征。
- Selective Breeding and High-yielding and Quality Cultivation Technique of Pastare Variety-Lincao (mai) No. 临草(麦)一号选育及高产优质栽培技术。
- A strain, as of livestock or plants, developed and maintained by selective breeding. 血统（牲畜或植物的）血统，利用优生种子发展和保持
- The study of methods of improving genetic qualities by selective breeding (especially as applied to human mating). 为改进遗传品质的饲养选择的方法研究,特别是对人类的。
- To improve the quality of(livestock) by selective breeding for desired characteristics. 改善品质，改良品种通过为得到所希望的特征而进行的有选择的交配而改善（牲畜）的品质
- A_3 Cytoplasmic-male sterility(CMS) can be used as the tester in the selective breeding of the maintainers of A_1 and A_2 CMS. 高粱A3类型细胞质雄性不育系可用于A1,A2保持系选育的测验种。
- The study has provided important parameters in selective breeding and application of new varieties of wheat with midge resistance. 该项研究为抗麦红吸浆虫小麦新品种的选育与应用提供了重要抗性指标。
- The conservation research of plant germplasm resources has the extremely vital significance for the biology multiplicity protection and selective breeding of the new variety. 摘要植物种质资源的保存研究对于生物多样性保护和新品种选育均具有十分重要的意义。
- Wild tomatoes, for instance, are very small and round, but through selective breeding we now have cultivated tomatoes that may be pear-shaped, egg-shaped, or even donut-shaped. 例如，野生番茄，很小也很圆，但是我们现在选择栽培种子得时候可以选择梨形的，鸡蛋形的，或者甚至是油榨圈形状的。
- The most famous study on selective breeding for passivity began in 1959 by Russian geneticist Dmitri Belyaev of the Institute of Cytology and Genetics in Siberia. 人为选育驯化物种的最著名例子，是位于西伯利亚细胞及遗传学研究所的俄罗斯遗传学家贝里也夫的研究。
- By selective breeding, it is possible to breed iridescent turquoise, steel blue and royal blue fish with mask features but also to breed metallics with solid black heads. 通过选择育种，有可能滋生虹彩绿松石，钢蓝色和皇室蓝鱼罩的功能，而且滋生金属与固体黑色元首。
- But with selective breeding and maybe genetic engineering it would be pretty simple to end up with seeds that produce plants with waxier and more reflective leaves. 但通过选择性种植也许遗传基因工程，也许结束那些长出苍白叶子的种子取而代之更具反射性的叶子会变得十分简单。
- In conclusion, the genetic history of ancient selective breeding to Mendel's garden peas to the current isolation of genes has been reached only through collaborative data of many organizations and scientist. 总之，从古代的选择性繁殖到孟德尔的园栽豌豆，再到现在的基因隔离，正是依靠众多组织和科学家的合作，才为人们展现出这部基因史。
- In conclusion,the genetic history of ancient selective breeding to Mendel's garden peas to the current isolation of genes has been reached only through collaborative data of many organizations and scientist. 总之，从古代的选择性繁殖到孟德尔的园栽豌豆，再到现在的基因隔离，正是依靠众多组织和科学家的合作，才为人们展现出这部基因史。
- The new cultivar Michelia crassipes "Mozi" was selected breeding from the M. crassipes Law. 摘要从紫花含笑中选育出新品种墨紫含笑。
- This was a novel by Aldous Huxley, published in 1932. His New World differs from Orwell's Nineteen Eighty-four since people are not made to conform by fear of Big Brother. They are conditioned to do so by selective breeding. 这本书的作者是阿尔德思 - 赫胥黎，出版于1932年，他笔下的新世界与奥威尔的《一九八四》的不同在于，前者书中人物的绝对服从并非出于对独裁者的畏惧，而是通过有选择地生养训练而成的。
- The islanders are a strong breed of people. 这些岛上的居民是一种体格强壮的人。
- Want good female bitches born good baby, selective breeding technology content is very great, is not to choose the best male stud dogs, will be able to produce good puppies bitches. 想让母犬生下好宝宝，选种配种是技术含量非常大的工作，并非要选最优秀的公犬，母犬就能生出好的幼犬。
