种质

For exploiting and making use of rhizobium species resources of planting leguminous trees in south China,the full_length 16S rDNA sequences of representative strains HJ06 and JJ06 of two rhizobia,isolated from Acacia crassicapa and A.cincinnata in south China,were determined.These sequences were compared with all known rhizobia and related bacteria and an unrooted phylogenetic tree was produced.

为了开发利用我国人工林豆科树种根瘤菌的种质资源，该研究对华南地区两个人工林豆科树种厚荚相思和卷荚相思的根瘤菌两个代表菌株HJ06和JJ06进行了16S rDNA全序列测定，将此全序列与根瘤菌各已知种及相关种的16S rDNA全序列进行了比较及聚类分析，得到系统发育树状图。

To provide biological foundation for the utilization and breeding of velvetleaf germplasm, RAPD and ISSR were applied to detect genetic diversity of 48 accessions of velvetleaf germplasm from 11 provinces of China.

利用RAPD和ISSR分子标记检测来自全国11个省的48份青麻种质资源的遗传多样性，为青麻资源利用和育种提供分子生物学依据。

A massive green vesuvianite.

加利福尼亚石一种质地重的绿色火山石

Vitrification and encapsulation_dehydration are two new techniques and may h...

由于两步法保存技术的局限性，玻璃化和包埋脱水法等新技术在某些藻类的种质保存中可能有较大的应用潜力。

Fourteen wampee cultivars collected from Guangdong and Guangxi were used for RAPD analysis in this study. 16 primers selected from 150 random primers were used to amplify 87 DNA fragments and 57 bands (54.0%) showed polymorphisms.

摘 要：对14个黄皮品种进行 RAPD 分析，从150个随机引物中筛选出16个能在种质间表现出多态性的引物，共扩增出 87 条谱带，其中多态性带47条，多态性比例为54.0%。

In this study,a cross between waxy-grain wheat C75 and blue-grain wheat L was performed to analyze the inheritance of grain color and waxiness to create a new wheat germplasm producing blue-and-waxy grains(named as blue-and-waxy wheat).

本研究将糯小麦C75与蓝粒小麦L杂交，对蓝粒和糯性状进行遗传分析，选育同时具有蓝粒和糯性状的小麦新种质。

The study was to provide a theoretical base for the genetic improvement of waxy maize withtolerance to low N.

为耐低氮糯玉米种质的遗传改良提供理论依据。

The method will provide a new way for the assessments of wolfberry and other plant germplasm.

本研究采用的枝条硬度测定方法新颖、科学，将为枸杞和其他植物种质资源评价工作提供新思路和新方法。

In garden with a succession of water surface, spread out 100 garden and xerophyte garden in proper order for the line of main shaft , is in imminent danger botanical garden etc.

该园以"园林的外貌、科研的内涵"为主题，集种质资源的收集保存、科技成果展示、旅游观光、爱国主义教育和科普教育为一体。

Beijing Botanical Garden in Xiangshan Park, Haidian District, and Yuquan Shan (Western Hills near the Temple of the Reclining Buddha), the approval of the State Council in 1956 the establishment of plants is a scientific research, popularize the knowledge of plants, Tour Watch open, germplasm preservation, promotion of new plants, such as excellent functions of a large-scale botanical gardens.

北京植物园在海淀区香山公园和玉泉山之间，1956年经国务院批准建立，是集植物科学研究、植物知识普及、游览观赏休憩、种质资源保存、新优植物推广等功能为一体的大型综合性植物园。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。