无性系的

Or should a hold a tankful of wan, nakedclone-boys responsible for that, instead?

或者应持有tankful的环，赤裸无性系男生负责，而不是？

Agropyron michnoi is a typical clonal grass, its oldest tiller nodes represent four years of growth.

根茎冰草是典型的无性系禾草。

The results show that the leaf of Alnus cremastogyne is typical of bifacial leaf, the structural parameters of leaf among clones are very significant difference (P.01), of which the cuticle thickness varies most and the stoma density takes the second place, but cell tense ratio and spongy ratio and vein protuberant degree are comparatively stable.

结果表明，桤木叶为典型的异面叶，各无性系间叶片结构指标均存在极显著差异，其中角质层厚度变异最大，气孔密度次之，而叶片组织结构紧密度、叶片组织结构疏松度和叶脉突起度等比较稳定。

This paper deals with the preliminary results on tissue culture and rapid propagation of Cinnamomum camphora.

本文报道应用组织培养育苗技术从樟树家系快速繁殖无性系植株的初步结果。

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。

Population ecology of clonal plants is one of the major research fields of plant ecology.

无性系植物种群生态学是当今植物生态学研究的重点领域之一。

Clonal propagation can also give some large gains in a relatively short time.

繁殖无性系也可以在较短期间内提供较大的增益。

They are continually come up to the maximum with direction of from marrow to cortices, and then fixed.

以上分析表明，种源内毛白杨无性系间木材品质性状也受强的遗传控制。

Flagellaria clonal population take the reproduction strategy,which expand the space and establish the basis of latent daughter ramet in the early growing season,and complete the daughter ramet growth and estabilishment in the later period.

初步推测，蔓委陵菜无性系种群采取了&生长季早期拓展空间并奠定潜在分株基础、后期完成分株长大并定植&的繁殖策略。

Graminaceae ; Tissue culture: Regulation of gene expression ; Micropropagation ; Gremplasm conservation ; Crop breeding ; Somatic hybrization ; Gene transfer techniques ; Plant genie engineering

禾本科植物；组织培养；基因表达的调控；无性系繁殖；种质保存；作物育种；体细胞杂交；基因转移技术；植物基因工程

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐