asexual

Seed production and asexual clonal growth cooperated with each other to make high reproductive effort .

有性繁殖和无性的克隆生长相互配合达到种群较高的繁殖效率；

This paper states the biology characteristics , sexual and asexual breeding method , management measure in raise seedling of Pinus sylvestris var.

论述了钻天松的来历、生物特征、有性和无性的繁育方法及育苗时的管理措施。

Their relationship was totally asexual .

他们之间的关系根本与性无关。

A New Evolutionary Approach Based on Reproduction of Asexual Cells

基于单亲生物无性繁殖的一种进化算法

Study on Asexual Propagation Technology of Australia Characteristic Flower Sun Fan

澳大利亚特色花卉SunFan无性繁殖研究

The asexual hybridization technology is well developed after several years of trials .

无性杂交技术经过几年的发展已经逐渐成熟了。

A study of the new production system for the asexual stock of Hybrid Japonica Rice

杂交鲤的生产和推广杂交粳稻无性系生产体系的探讨

Methods and Kinds of Using Asexual Line Variation to Formulate Crops Genetic Resources

利用无性系变异创制农作物品种资源的方法和类型

The application of asexual DNA algorithm to airfoil design

一种单亲DNA算法在翼型设计中的应用

The main asexual propagation method is Stem Cutting .

野生玫瑰的人工繁殖方法中，无性繁殖以茎扦插为主。

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

The story has exposed the deep human nature behind asexual marriage .

故事揭示了婚姻无性生活背后的深刻人性。

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

The development of a single kind of asexual spores .

产生单一种类无性孢子的过程或现象。

Therefore , a asexual reproduction system was established preliminarily .

初步建立了一个桃的无性再生体系。

Studies on Crucial Technology of Rapid Asexual Propagation and Commercial Production of Phalaenopsis

蝴蝶兰无性快繁规模化生产的研究

Study on Correlation between Botany Characters and Yield of Potato Hybrid Asexual Generation

马铃薯杂交无性一代植物学性状与产量相关性的研究

Study on the Tissue Culture and Establishment of asexual system of Ampelopsis japonica

白蔹的组织培养及无性系建立的研究

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。

Study on Fast Asexual Propagation Technique in Balloonflower Research

桔梗无性快繁技术研究

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。

Study on the Selection of 69 Asexual Tung Tree Families by Canonical Correlation Analysis

油桐69个无性系的典范相关分析与选优研究

· Study on asexual propagation of tobacco leaf

烟草叶片无性繁殖研究

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

Comparative study on pathogenicity in sexual and asexual generation of wheat scab

小麦赤霉病有性和无性世代致病性比较研究

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

Study on asexual propagation of the winter host of gallnut aphid under different environment condition

不同环境条件下角倍蚜冬寄主无性繁殖研究

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。

An analysis of age structure and the strategy for asexual propagation of Aneurolepidium chinense Population

羊草种群年龄结构及无性繁殖对策的分析

The process of asexual division in E.

E.eurystomus的无性分裂过程是以大核发生改组为起点的。