繁殖的

Clone reproduction is signific ant in plant kingdom and has many types, especially in aquatic vascular plants.

克隆繁殖是植物界的一种重要的繁殖方式，具有很大的多样性，特别是水生维管植物更是如此。

On the basis of DDRT-PCR technique we found that:Total of 331 differential displayed cDNA bands from 1161 were displayed in the 4x4 diallel cross combinations with 30 pairs of primers, which shows the differences of gene expression between hybrids and their parental lines were very obvious in quantity and quality.

采用mRNA差异显示技术和荧光定量反转录PCR技术，从随机mRNA差异显示和候选功能基因mRNA表达定量分析两个方面，研究了32周龄杂种鸡及其亲本纯种的基因差异表达及其与繁殖性状杂种优势的关系，探讨了鸡繁殖性状杂种优势形成的因素及其分子遗传机理。

The term "Ornamental grass" is used to describe all grasslike plants of ornament al value.

本文就禾草的种质资源及其评价与繁殖利用作综述，并重点综述观赏的禾草类植物的种质资源评价及其繁殖利用。

The relationship between climatic factors and sow′s reproductive traits were done to investigate the influences of climatic factors on sow′s reproductivity.

通过对湘潭种猪场1126窝母猪繁殖性能的测定及其与主要气候生态因子的相关分析，从而阐述气候因子对母猪繁殖力的影响。

It has been four years since Mr. Iwanaga started to feed sierironisiki which is still being called bristol Shubunkin at that time. During these years it brings many thoughs and feelings for him with more or less 30 times of spawning and the following is his experiences and understandings in breeding of sierironisiki.

岩永先生饲养寿惠广锦已经有四个春秋了，当时它还被称作布鲁斯顿朱文金，在这几年的饲养过程中，经过了大大小小的30次的繁殖产卵，由此感触颇多，接下来便简单分享一下关于寿惠广锦繁殖方面的心得体会。

Three Chinese and Japanese female lines had been bred out after about 10 generations selecting and improving to the materials, which were obtained by crossing the commercial races and the univoltine female races introduced from Russia.

利用俄罗斯引进的雌蚕无性繁殖系与我国实用品种杂交的方法，经过10代左右的连续无性繁殖继代选育，初步育成了中系雌蚕品种无3、无5、无7和日系雌蚕品种无4、无8、无10。

In contrast, for the newly stabilized sand dune, the annual plant will consume more resource and energy for nutrition development in order to cope with the harsh environment.

此后，众多的生态学家将繁殖对策作为生活史进化的重点来研究，试图回答动植物在不同的环境条件下何时繁殖，产生

In these breeds, where showring demands call for "beautiful" color, double merles are occasionally bred on purpose.

在这些犬种中，为了展示其所谓的漂亮颜色，双merle基因的犬只也有繁殖出来，在繁殖上有其特殊的意义，但这只是个别现象。

The Double Dilute can only occur when two Merles are bred together and that offspring inherites a Dominant dilution gene from each parent.

双云石稀释的狗只会繁殖云石，因为他是由两只云石繁殖而来的，有两个显性的云石基因，所以称为双云石。

Many ecologists and botanists keep stick to this area continuously in identifying propagule types, propagation and regeneration strategies of different species in their respect ecosystems in different areas of the world.

众多的生态学家和植物学家一直坚持不懈地在不同的区域对各种生态系统的植物繁殖体种类、繁殖方式和更新对策进行研究。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。