asexual reproduction

Development of Asexual Reproduction and Its Application Prospect in Clonal Forestry

无性繁殖的进展及其在无性系林业中应用前景

Nuclear transfer of animal hybrids fine of great significance to asexual reproduction .

细胞核移植对动物优良杂交种的无性繁殖具有重大意义。

Studies on asexual reproduction system by shoot tip culture of peach

桃茎尖培养中无性再生体系的研究

Therefore , a asexual reproduction system was established preliminarily .

初步建立了一个桃的无性再生体系。

The Penna model of biological aging is based upon asexual reproduction .

Penna模型是基于无性繁殖的考虑生物进化问题的群体演化的模拟模型。

A problem worth to discuss & asexual reproduction and vegetative propagation of plant

一个值得商榷的问题&植物的无性生殖和营养繁殖

Effect of the NAA Acetic Acid of Different Concentration on Asexual Reproduction of Alfalfa

不同浓度的萘乙酸处理对苜蓿无性繁殖影响初探

During this stage , which can last for several months or years , asexual reproduction occurs .

在能持续几个月或几年的珊瑚虫阶段中，发生的是无性生殖。

Thank you . Cloning is most simply defined as the asexual reproduction of biological material .

谢谢。克隆最简单的定义是生物原料的无性繁殖。

Cutting is the common method of the Rose asexual reproduction , have very good application prospects and popularize value .

扦插是玫瑰无性繁殖的重要方法，有很好的应用前景和推广价值。

Accordingly gerbera is always yielded by asexual reproduction , and the traditional method is plant division propagation .

非洲菊多采用无性繁殖的方式加以尘产，传统的无性繁殖的方式主要是采用分株繁殖。

Asexual reproduction by vegetative organs , such as rhizome , is its main reproductive way .

通过地下茎等营养器官进行无性繁殖是其主要繁殖方式。

Asexual reproduction is by FRAGMENTATION . Drugs can prevent the parasites from developing in the body .

植物体也可通过断裂进行无性繁殖。药品可以阻止寄生虫在体内的繁殖。

Asexual reproduction by multiple fission ; characteristic of many sporozoan protozoans .

通过多种无性裂变的生殖；许多孢子虫具有此特点。

The nit mutation could be steadily inherited by self-cross process and asexual reproduction .

nit突变特性在自交和无性繁殖过程中能够稳定遗传；

The example shows that partheno-genetic algorithm based on asexual reproduction can successfully solve the problem of large-scale distillation separation sequence synthesis .

实例表明无性繁殖单亲遗传算法能够成功解算大规模精馏分离序列优化综合问题。

Towards the difficulty of breed the Aralia elata , the author explored effect methods of asexual reproduction .

针对龙牙楤木繁殖困难的现况，研究了有效的龙牙楤木无性繁殖方法。

A group of genetically identical cells or organisms derived from a single cell or individual by some kind of asexual reproduction .

从一个单细胞分裂出来的一组有相同遗传基因的细胞或有机体。

Asexual Reproduction in Plant and Biodiversity

植物无性生殖与生物多样性

Effect of Lengths of Stem Segments on Growth and Development of Axillary Buds in Asexual Reproduction in B.napus

油菜扩繁中茎段长度对腋芽生长发育的影响

Prophase of tuber growth was the period of asexual reproduction . New tuber grew rapidly but total weight not increased obviously .

天麻块茎生长前期为块茎繁殖阶段，新生麻不断萌生，但单窝总重量增长不明显；

Its capability of asexual reproduction is strong and that is the bio-logical base of its spreading .

米草种子失水即失去萌发力，无性繁殖力强，是其扩散的生物学基础；

P. ternata is of sexual and asexual reproduction .

半夏既有有性繁殖，又有无性繁殖。

According to the phenomenon that single parent can breed offspring through asexual reproduction , evolutionary and genetic operator can be designed .

借鉴生物界单亲父本可以经过无性繁殖得到子代的现象，对进化和遗传等重组算子进行设计。

The results of variance analysis show that the topophysis remains stable through asexual reproduction , and possesses distinct difference among various cultivars .

方差分析结果表明，位置效应在无性繁殖过程中能保持稳定，在品种之间有一定差异。

The traditional cultivated method of Rehmannia glutinosa is the asexual reproduction that small rhizomes are used as materials of reproduction .

地黄传统种植方法是用小生地作种栽，进行无性繁殖。

The Penna model is an evolution model based on asexual reproduction , and is published in 1995 by T. J. P.

Penna模型是基于无性繁殖的种群演化模拟模型，该模型于1995年由巴西人T.J.P.Penna提出。

The life cycle of the spore plant can be classified as : ( 1 ) vegetative propagation ( 2 ) asexual reproduction ;

孢子植物的生活史可归纲为七种类型：（1）只有营养繁殖；（2）只有无性生殖；

A conventional mutagenicity performs via somaclonal variations during asexual reproduction of plant germplasm , typically like cell or tissue culture and plant regeneration .

一种常规的诱变方法是在植物的胚体的无性繁殖过程中，如细胞或组织培养和植物再生过程，对其进行无性系变异。

A form of ASEXUAL REPRODUCTION in which the plant or alga breaks into fragments , each fragment growing into a new , independent plant .

植物体或藻类断裂成小片段，每一部分又可长成一个新的、独立的植物体。