植物生物学

On the base of classification of morphology, we studied morphology, cytology and molecular biology of Lilium sulphureum Baker apud Hook. f. in Yunnan By principles of population biology. We synthetically discussed intraspecific differentiation and evolution, from four biotic levels of population, individual, cell and gene.

本文在形态分类的基础上，根据居群生物学的原理和方法，对淡黄花百合的形态学、细胞学、分子生物学进行了研究，从居群、个体、细胞和基因四个层次综合探讨了该种植物的种内分化与进化。

Department of Biology is primarily dedicated to teaching and research in biology including invertebrate physiology, cellular transport, virology, herpetology, population genetics, marine hybrid zones, evolutionary physiology of insects, physiology of phenotypic plasticity, regulation of DNA replication, genetics, entomology, botany, and plant/insect interactions, juvenile ecology, etc.

生物学系主要致力于生物学的教学与研究，其研究领域包括无脊椎动物生理学，细胞的转运，病毒学，爬虫学，种群遗传学，海洋混合带，昆虫进化生理学，表型可塑性生理，DNA复制调节，病毒遗传学，昆虫学，植物学，植物与昆虫相互作用，幼鱼生态学等。

The Department of Zoology and Physiology is primarily dedicated to teaching and research zoology and physiology including basic studies of ecosystem function, biogeochemistry, population biology, evolution, organismal biology and cell physiology to applied studies related to human disease, wildlife conservation and environmental toxicology.

动物学和生理学系主要致力于动物学与生理学科的教学与研究，学科范围包括生态系统功能、生物地球化学、种群生物学、进化、有机体生物学和细胞生理学的基本研究，到对人类疾病、野生植物保护和环境毒理学的应用研究。

The research on plant organogenesis related gene expression and regulationis a pioneer project in cell and developmental molecular biology.

高等植物器官形态发生相关基因表达与调控的研究，是细胞生物学及发育分子生物学的前沿课题。

The status quo, biologic characteristic and variation of Chinese wild rose wereinvestigated and studied at the level of morphology, physiology, phytochemistry, Palynology and molecularbiology.

本研究在对我国野生玫瑰种质资源进行全面调查的基础上，从形态学、生理学、植物化学、孢粉学及分子生物学5个层面，系统地研究了我国野生玫瑰当前的资源状况，弄清了野生玫瑰基本的生物学特性及其变异，并利用AFLP分子标记技术对部分玫瑰野生种质资源和品种资源的遗传多样性和亲缘关系进行了分析。

We applied the method to isolate total RNA from seed,root,stem and leaf of peanut.

在分子生物学研究中，从植物组织中提取纯度高和完整性好的RNA是进行许多分子生物学实验的重要前提[1]。

The effect of Zea mays and Bromus riparius on soil and water loss were studied,the experiment was conducted to plant crop and grass in runoff-plots on the 15 degree slope naturally,the bare slop is CK,then the runoff and soil erosion amount and the biological characteristics of corn and meadow bromes termly were measured,and difference of soil and water loss prevention effect on the slop land were determined.The results showed that soil and water loss became less after both corn and meadow brome planting.And the leaf area and the coverage of meadow brome higher than corn,which was benefit for less soil and water loss at the rain season early.Meanwhile,roots of corn and meadow brome mainly distributed in 0-10 cm soil layer,and the root biomass of meadow brome was 2.88 times than that of corn.

试验在自然降雨条件下，在15°坡地设置作物与牧草径流试验小区，以裸地为对照，在每次降雨之后用全深剖面采样器取样，测量其径流量和土壤侵蚀量，定期测定玉米和草地雀麦的生物学特性，研究玉米与草地雀麦生物学特性变化及其坡地水土流失防治效果的差异，探索植物种植对坡地水土流失的主要影响因素，结果表明：种植玉米与草地雀麦，对坡地水土流失均有一定防治作用，但是，与玉米相比，草地雀麦的叶面积指数和覆盖度可在雨季前达到较高水平，有利于早期坡地水土流失防治。

It is primarily dedicated to education and research on biology including Ecology and Evolution, Biomechanics and Comparative Physiology, Animal Sciences, Plant Sciences, Molecular and Cellular Biosciences, Reproductive Biology, Pathobiological Sciences.

主要致力于生物学科的教育与研究，学科领域包括生态学和进化、生物力学和比较生理学、动物科学、植物科学、分子和细胞生物学、生殖生物学、病原菌科学。

According to cytology, biology, oil chemical characteristic and castor-oil plant's physical and chemical properties, it surveys both domestic and international research on the progress and development of castor-oil plant hereditary improvement, hybrid vigour utilization and comprehensive utilization.

研究立足于蓖麻遗传多样性及其植物质能的综合利用潜势，根据蓖麻雌雄同株的细胞学、生物学和油脂化学特性和毒蛋白的物化性质，综述国内外有关蓖麻生物学、遗传育种、杂种优势及综合利用的进展与研发前景。

Arabidopsis thaliana, a Cruciferous grass, is a model plant for molecular biology and has a close genetic relationship with brassicas. The genome sequencing was completed successfully al the end of 2000, which provided rich gene resource for biological research and application. Full use of these gene resources and searching the valuable genes for crop genetic improvement will become the targets of research.

拟南芥，是分子生物学研究的模式植物，与油菜同属于十字花科具有较近的亲缘关系。2000年底拟南芥全基因组测序工作的完成，为生物学的研究和应用提供了大量基因资源，充分挖掘这些基因资源以寻找有利用价值的基因应用于作物遗传改良将成为今后研究的重点。

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。