dna cloning是什么意思

网络释义

用法例句

The test and investigation of ginkgo s asexual propagation in the southern hilly regions;

南方山区银杏无性繁殖试验研究

Comparative studies on HPLC fingerprint of sexual and asexual propagation Gastrodia elata Bl.in Pan an county;

磐安产有性和无性繁殖天麻药材HPLC指纹图谱的比较

Study on asexual propagation of the wild leguminous plant of Desmodium tiflourum

野生豆科植物三点金的无性繁殖研究　　

Physiological changes during the senescence process of vegetative propagations of eucalyptus.;

桉树无性繁殖衰退过程中的生理变化

Analysis of maturity effect in vegetative propagation of trees;

树木无性繁殖个体内成熟效应浅析

Study on the Vegetative Propagation Techniques of Tilia Amurensis;

紫椴无性繁殖配套技术研究

A study on asexual reproduction and regeneration of Robinia pseudoacacia plantations in different habitats in Hilly Area of the Loess Plateau

黄土高原不同立地条件下刺槐人工林种群的无性繁殖与更新

asexual reproduction which regularly change with water status,light and temperature.

对克隆植物在林下、草原、荒漠、冻原、农田和水域等6种不同类型生境中的繁殖对策及其生态适应意义进行了归纳和总结,对克隆植物有性繁殖与无性繁殖之间的权衡关系及相对重要性随水分、光照和温度的变化规律进行了阐述。

The investigation was made on property of asexual reproduction of Kingdonia unijlora that distributed in different community types in Qinling Mts.

对分布于秦岭不同群落类型中的独叶草种群无性繁殖特性进行了调查研究,结果表明 :(1)独叶草根状茎的长短随环境而异,最长的根状茎为125 cm,最短的根状茎为4。

Experiment on clonal propagation of Euonymus carnosus by cutting and grafting demonstrated that cuttings had difficulty to have root, therefore, 1-year branch had only 1.

采用扦插和嫁接方法进行了肉花卫矛无性繁殖试验,结果表明,肉花卫矛扦插繁殖生根非常困难,1年生枝成活率仅有1。

This paper introduced some practical Dendrocalamus latiflorus clonal propagational seedling raising techniques including bamboo branch cutting seedling raising,seedling raising with planted internodes,and plant division seedling raising to meet the constantly expanding need of D.

为解决大面积造林竹苗缺乏的难题,本文从实际出发介绍了几种切实可行的麻竹无性繁殖育苗技术:竹枝扦插育苗、埋节育苗和分株育苗,用以满足不断扩大的麻竹造林的需要。

So transgenic tomato could be used to produce seedlings in the greenhouse and plantlets in the field by means of clonal propagation.

转TCS基因番茄无性系TP3 与其自交后代R1 的种子苗在农艺性状上的表现无差异,R1 代植株X- glu 检测和PCR扩增均呈阳性,同样对TMV和CMV 表现出一定的抗病性,这说明转基因番茄无性系及其自交一代种子苗植株的TCS基因是稳定表达和稳定遗传的,因此,除了经过种子获得种苗以外,通过无性繁殖转基因番茄可以直接进行田间种植及种苗的工厂化生产。

Advance of Forest Tree cloning Aad Application In Forestry;

林木无性繁殖及其在林业中应用进展

Developing quality cloning tea garden with the guidance of scaled, intensive and industrialized development, was a key project of Fengqing for cultivating supportive industry and develop mountainous economy.

规模化、集约化、产业化发展无性繁殖高优茶园是培育山区龙头产业 ,发展山区经济的重要项目。

Asexual reproduction, as by sporulation.

无性繁殖，如孢子的形成

forbidden clone hypothesis

禁忌无性繁殖系假设

Studies on Comparing Sexual and Asexual Propagation in Dioscrea Zingiberensis C.H.Wright;

盾叶薯蓣有性繁殖与无性繁殖方式的比较研究

A "vegetative propagule" is any type of vegetatively propagated tree.

“营养繁殖体”是无性繁殖树木的任何类型。

To grow as a clone.

无性繁殖象无性系一样生长

Asexual reproduction, as by budding, cell division, or parthenogenesis.

无性生殖通过芽接，细胞分裂或单性生殖而形成的无性繁殖

The Technical Research of Female Individual Asexual Propagation and the Establishment of Propagation System of Castor (Ricinus Communis) in Two Forms;

蓖麻雌性单株两种无性繁殖技术研究及繁殖体系构建

Asexual reproduction is by FRAGMENTATION.

植物体也可通过断裂进行无性繁殖。

Study on the Agamogenesis of Miscanthus Giganteus;

奇岗（Miscanthus giganteus）无性繁殖技术研究

Study on Asexual Propagation Technology of Australia Characteristic Flower Sun Fan

澳大利亚特色花卉Sun Fan无性繁殖研究

Study on asexual propagation of the wild leguminous plant of Desmodium tiflourum

野生豆科植物三点金的无性繁殖研究　　

Status and Trends in Study of Corylus Heterophylla Vegetative Propagation Techniques

榛子无性繁殖技术研究的现状与趋势

When the blob-like amoeba reproduces by splitting into two parts, for example, it is essentially cloning itself.

例如当粘黑的变形虫分裂成两半繁殖时，这实质上就是无性繁殖。

Studies on Creating Silkworm (Bombyx mori.L) Asexual Reproductive Lines and Its Hereditary Feature;

家蚕无性繁殖系的构建及其遗传特性研究

Asexual reproductive characteristics of wild Dichnondra repens in Southwest China

西南地区野生马蹄金无性繁殖特性研究　

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。

International Community of Breeders of Asexually Reproduced Fruit Tree and Ornamental Varieties

国际无性繁殖果树和观赏植物栽培者协会

Vegetative propapation of nut has been successfully practised for over 2,000 years.

坚果的无性繁殖已被成功地应用了2000多年。