遗传学的

For female chickens, however, the body weight at 14 wks of age for AA was greater (p.05) than that for TT. Therefore, P0U1F1_6 is an effective molecular marker that can be used in MAS program for early growth rate in chicken, especially for male chickens.The better understanding of the mechanism of broodiness stands great significance not only for avian genetics, behavior, and endocrinology, but also for the acceleration of poultry breeding progress against broodiness to enhance egg producti

研究家禽就巢性的遗传机理，不但对鸟类遗传学、行为学、内分泌学等方面有重要的理论意义，而且本研究成果有助于加速无就巢性或低就巢性的家禽品种或品系的培育，从而提高禽群的产蛋性能和种刚性能，尤其对我国地方禽种资源的开发利用有重要的意义，具有广阔的应用前景。

Based on genetics, embryology,dermatoglyphics, and neutoscience,scientists and medical researchers who had carried out observation, comparison, induction, and clinical experiment proved that the number of brain cell, which are distributed over different cerebral cortices, can be measured pre-cisely by ridges of fingers.

许多科学家与医学家以遗传学、皮纹学、脑神经科学位根据，运用观察记录、比对、归纳的方法，再加上临床试验的整合，证实通过手指皮纹能准确测量出分布在大脑各皮质区域掌控不同的先天智能，脑细胞的多寡，将决定一个人的各项先天智能的强与不强的表现。

This study provides genetic evidence that SUN1-telomere interaction is essential for telomere dynamic movement and is required for efficient homologous chromosome pairing/synapsis during mammalian gametogenesis.

我们的研究首次从遗传学上证明了SUN1蛋白和端粒的相互作用对于端粒在动物生殖细胞减数分裂中的动态变化，高效的同源染色体配对、联会以及哺乳动物的配子发生是必不可少的。

Human Reproduction Update, first published in 1995, aims to provide invited, comprehensive, authoritative, up-to-date critical and balanced reviews covering all areas of human reproduction including reproductive physiology and pathology, endocrinology, andrology, gonad function, gametogenesis, fertilization, embryo development, implantation, pregnancy, genetics, genetic diagnosis, oncology, infectious disease, surgery, contraception, infertility treatment, psychology and counseling, ethics and social issues.

现代人类繁殖》创刊于1995年，目的在于提供受邀请的，广泛的，权威的，最新的关键且适当的评论，其内容包含人类繁殖研究的所有领域，有生殖生理学和病理学，内分泌学，男性科学，性腺功能，配子发育，授精，胚胎发育，培植，怀孕，遗传学，遗传诊断，肿瘤学，传染病，外科，避孕，不育疗法，心理学和咨询，道德规范和社会问题。

We hope that the results could offer reasons for studies of biology of development, genetics and physiology of nutrition in the ontogenetic periods of Coelomactra antiquata and for breeding parents with highquality, regulation of procreation and prevention of damage by disease in "863"project:《Cosmically cultivation of Coelomactra antiquata》.The results showed as below: Distribution and activities of different isozymes in different tissues were differential and relative to their functions.

通过本文的研究，希望可以为更加深入地进行西施舌的发育生物学、遗传学以及幼体发育变态过程中的营养生理学研究提供有价值的参数，同时也为国家"863"计划《西施舌的大规模人工育苗》中优质亲贝培育、生殖调控技术及病害预防等问题提供一定的理论依据。

This approach is valuable for genes whose existence is implied by genetics, but whose nature is unknown. One example is the gene zfy located on the human Y chromosome. Figure 2.17 shows a zoo blot using a probe from this region. It hybridizes specifically with sex chromosomes of mammals and also with

这个方法对于那些通过遗传学已证明存在的，但其性质还未知的基因是很有效的，例如人Y染色体上的zfy基因，它可以和哺乳动物或其它一些物种的性染色体杂交，且包含一个可译框，于是证明它是一个保守基因。

There is a new northern bean made available to farmers and breeders that can resist common bacterial blight – and it is high-yielding too. Named "ABC-Weihing", the bean cultivar was developed by University of Nebraska bean breeder Carlos Urrea, and Phil Miklas, a geneticist at the Agricultural Research Service using marker-assisted selection. The new bean variety resisted eight strains of bean rust and all non-necrotic strains of bean common mosaic in greenhouse tests, and also had an average seed yield of 1,869 pounds per acre.

美国农业部网站2007年7月6日消息，美国内布拉斯加州大学豆类育种专家Carlos Urrea 以及美国农业研究服务局的遗传学专家Phil Miklas 使用标记辅助选择的方法研究出了一种新的北方豆类品种&ABC-Weihing&，这种新品种在温室测试中可以抵抗八种菜豆锈病以及所有未坏死的菜豆普通花叶病毒，并且可以达到每英亩平均1869磅的产量水平。

Our group is interested in plant secondary metabolism and cotton biology. Current research projects include characterization of transcription factors and small RNAs involved in controlling cotton fiber and Arabidopsis development; investigation of terpenoid biosynthesis, particularly in Artemisia annua; and genetic engineering of cotton fiber development, plant resistance to insects, and artemisinin production.

利用遗传学、发育生物学、生物化学和分子生物学等手段克隆和鉴定参与叶形态建成的重要基因，解析它们之间的互作关系，了解叶形态建成的基因调控网络，认识叶形态建成的分子调控机理，为创制具有理想叶片形态的作物遗传改良品种提供理论基础和技术支撑。

The results showed that the promoters of OsPLD3 and OsPLD4 could drive the expression of the reporter gene in various tissues of the rice flower organs at different levels. The expression of both genes was induced by wounding and methyl jasmonate, but with different intensity at different time intervals.

利用反向遗传学技术对水稻磷脂酶D 家族中的两个成员OsPLD3 和OsPLD4 基因及其启动子的研究显示： OsPLD3 和OsPLD4 的启动子在花器官的不同部位中驱动报告基因不同程度地表达，二者都受损伤和茉莉酸甲酯诱导，但是对诱导因子反应的时空模式不同。

The enabling gene, 'sub1A', was discovered 13 years ago in a traditional Indian rice variety by David Mackill - now head of the plant breeding, genetics and biotechnology division of the International Rice Research Institute in the Philippines - and Xu Kenong, his then graduate student.

这个防水基因&sub1A&是13年前被David Mackill和许克农在印度的一个传统水稻品种中发现的。Mackill现在是位于菲律宾的国际水稻研究所植物育种、遗传学和生物技术部门的负责人，而当时许克农是他的研究生。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。