种质的

In this article,progress in studies and utilization of special watermelon germplasm resources for branchless,dwraf,nonlobed-leaves,male-Sterility and delayed green leaf is introduced in China.

本文介绍了国内对无杈、短蔓、板叶、雄性不育和叶片后绿特异西瓜种质资源的研究利用进展。

Somaclonal variation of red-seed watermelon (Citrullus lanatus ssp. vulgaris var. megalasperrnus Lin et Chao) was used in selecting in vitro of the germplasm resources resistant to Fusarium wilt under the stress of Fusarium acid.

以籽用西瓜中信1号红籽瓜不定芽为筛选材料，利用镰刀菌酸(Fusarium acid， FA)为胁迫剂，进行红籽瓜抗枯萎病无性系变异体离体筛选技术和红籽瓜种质资源抗病性鉴定的研究。

Objective: To detemine the genetic diversity of Coptis chinensis . Method: 32 germplasmic resources of C.

中文摘要：目的：进行黄连 Coptis chinensis 种质资源的遗传多样性研究。

The method and influencing factors of in vitro conservation of Dendrobium officinale germplasm were studied.

研究了在低温条件下保存铁皮石斛种质资源的方法和影响因素。

The results showed that the RAPD approach was more efficient on Study of genetic background and relationship of Dendrobium germplasms .

结果表明：RAPD标记技术较好地从分子水平上揭示石斛种质资源的遗传背景、亲缘关系。

The genetic diversity and relationship of 9 Dendrobium germplasm resources collected in Hainan Province were analyzed by SRAP markers.

利用SRAP技术对海南9种石斛种质资源的遗传多样性及亲缘关系进行分析。

The wild Elymus L. of Tibet germplasm resources had a high genetic diversity.

西藏披碱草属野生牧草种质资源具有较高的遗传多样性。

Citrus is one of the most important economic fruit trees, and its germplasm resources can be preservated effectively with embryogenic calli.

柑橘是世界上有重要经济价值的果树之一，利用柑橘胚性愈伤组织可有效地保存其种质资源。

The genetic relationship and classification of 65 accessions of loquat germplasm (Eriobotrya spp.) was analyzed by RAPD.

利用RAPD技术对65份有代表性的枇杷种质资源进行了遗传亲缘关系及分类研究。

RAPD Analysis of 65 Accessions of Loquat Germplasm Eriobotrya spp.

65份枇杷种质资源的RAPD分析，陈义挺；赖钟雄；陈菁瑛；蔡英卿；郭玉琼；吴金寿-66文免费论文库，大学生论文库

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％。