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- Genetic Variations of Growth Traits Selection Among Provenances of Fokienia hodginsii at Juvenile Stage 幼龄福建柏种源生长性状的遗传变异和种源选择
- The results of index selection show that r iY ,E (I) and CGs' to multiple trait selection including Y are more than single trait and multiple trait selection nonincluding Y . 综合选择指数 ( Ii)筛选发现 ,若含有产量本身的多性状选择 ,其 ri Y(指数与生长基因型值的相关 )、E( I) (选择指数的效率 )及 CGs' ( I) (应用选择指数时 ,生长的相关遗传进度的比较效率 )均大于单性状和不含 Y的多性状选择。
- Artificial selection in the new breed of Fenneropenaeus chinensis named "Yellow Sea 1" based on fast growth trait 中国对虾快速生长新品种"黄海1号"的人工选育
- A Study on Growth Trait Variation of Acer truncatum Seedling 元宝枫苗木生长性状变异的研究
- Growth Trait of the Crossbred lamb of Boer and Suining White Goat 波尔山羊与睢宁白山羊杂交羔羊生长性能研究
- Moreover,F15 is the largest of all seven families in shell height and total weight,indicating that F15 is a family with the best growth traits. 其总重比F12重27.;40%25;比F17重38
- Genetic variations of growth traits, wood basic density and tracheid length of Chinese fir clones were investigated in this paper. 摘要对杉木无性系生长性状、木材基本密度和管胞长度的遗传变异进行了研究。
- Like all traits selected by evolution, evolvability must be accumulative. 正如其他所有进化所选择的特性,可进化性必须是可以累积的。
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- He has been an unsung hero of the country's economic growth. 他是使这个国家经济成长的无名英雄。
- Study on Main Agronomic Trait Selection Indices of Wheat Varieties Adaptal to Dryland and Irrigated Land 水旱广适型小麦品种主要农艺性状选育指标的研究
- Lack of food may stunt the growth. 缺乏食物可能妨碍发育。
- Premature senility is caused by confliction of growth traits with traditional agronomy practices and renovation of production techniques with new cultivars in insect-resistant cotton. 摘要抗虫棉早衰主要是抗虫棉的生育特点与传统农艺措施发生矛盾,棉田生产技术投有随着棉花品种更新而适时改变造成的。
- Quantitative Genetic Analysis and Multiple Trait Selection of Pharmaceutical Composition on Ginkgo biloba L. Leaves 银杏叶药物成分的数量遗传分析及多性状选择
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- The growth of violent crime is a very real problem. 暴力犯罪的增加是个非常现实的问题。
- Dogmatism is puppyism come to its full growth. 教条主义是盲目自高自大的全副面目。
- Is the growth benign or cancerous? 这个肿瘤是良性的还是癌肿性的?
- Have an apple of our own growth. 尝尝我们自己种的苹果吧。
- The growth of successive layers of a cell wall. 敷着,附着细胞壁连续层的生长