繁殖的

Of animals that have several estrous cycles in one breeding season in a period of sexual inactivity.

指在一个繁殖期有几个发情周期的动物）不动情期。

The sex ratio was changed in the direction them favors femaleness.

青萍也可经种子繁殖，它具有雌雄同株的单性花。

Results of the present study could be considered as references of reproduction researches and improvement of ecological observation methods of the Yangtze finless porpoise.

本研究的结果对开展长江江豚繁殖研究和改进江豚生态学观察方法具有参考价值。

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。

The in vitro regeneration techniques were established in Fortunella crassifolia and Citrus microcarpa.

建立了金弹和四季桔试管苗离体再生体系筛选出了适合金弹和四季桔种子萌发、离体繁殖、壮苗生根的一系列培养基。

To produce gemmae or re produce by means of gemmae.

发芽生殖产生胞芽，通过胞芽的形式繁殖

To produce gemmae or reproduce by means of gemmae.

发芽生殖产生胞芽，通过胞芽的形式繁殖

This study could provide reference methods for the tissue culture and rapid propagation of other plants of Gentianaceae.

结论］该研究可为其他龙胆科植物的组织培养与快速繁殖提供方法参考。

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 is difficult to be controlled by chemicals because of its small body,rapidly reproductive and hind habitate.

但由于该螨个体小，生境隐蔽，繁殖快，防治难度大，有必要探索新的控制途径。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。