vegetative propagation是什么意思，vegetative propagation的意思翻译、用法、同义词、例句

营养繁殖；植物无性繁殖

On the contrary, the ability of vegetative propagation of the three populations were strong.

相反，三个种群的营养繁殖能力较强。

The accumulation of virus in sugarcane stalks causes a yearly serious diseases because of vegetative propagation.

甘蔗属于无性繁殖作物，病毒的累积使病害逐年加重。

The vegetative propagation techniques of Corylus avellana including grafting, cutting, layering and off shooting were systematically introduced in this paper.

从嫁接繁殖、扦插繁殖、压条繁殖和分株繁殖等方面系统地介绍了欧榛的无性繁殖技术，为繁殖欧榛作参考。

Efficient methods of vegetative propagation and improved screening techniques are also required.

繁殖法和改良的鉴定技术也属必需。

In spite of that, scientists are unable to effectively make this variety survive as micro-propagation and vegetative means have not yielded the desired result.

尽管如此，科学家们还是无法有效地使这个品种幸存下来，因为微型繁殖和营养方法并没有取得预期的效果。

Conclusion: Replacing natural reproduction by seed reproduction and vegetative propagation is an effective method to deal with the shortness of its natural resource.

结论：推行人工种子繁殖和营养繁殖，变野生为人工种植，是对付太白木野生资源耗竭的有效办法。

Raising plants from cuttings is one of the most common methods of vegetative propagation.

提高植物扦插繁殖是一种最常见的方法，无性繁殖。

Vegetative propagation is widely used in forestry, however, the maturation that due to phase changes during tree development is a huge obstacle.

无性繁殖在林业中应用很普遍，而由树木发育阶段转变带来的成熟效应问题，一直是无性系造林的障碍。

The difficulty of vegetative propagation were solved based on the study of tissue culture and ordinary vegetative propagation.

同时通过组织培养和常规无性繁殖技术研究，基本解决了响叶杨无性繁殖困难的问题。

This paper analysed the characteristic of sexual propagation, the establishment of seed orchards and seed production areas and advance of vegetative propagation of teak at home and abroad.

文章对国内外柚木良种繁育概况进行了综述，分析了柚木有性繁殖的特点、国内外柚木种子园和母树林的营建以及国内外柚木无性繁殖的发展。

The success of this technology and improve the quality of poultry for the vegetative propagation of rare and endangered animals, extinct species of great significance Chuan.

这一技术的成功与完善对于优良家禽的无性繁殖和濒临绝迹的珍贵动物的传种意义重大。

This paper reports in vitro rejuvenation and vegetative propagation of plus Sitka spruce (Picea sitchensis) trees.

本文报导西加云杉优树离体复壮与无性繁殖。

Stu***s were made on the vegetative propagation coefficient and cormels biological characters using eighth-excision in different development phase of Lycoris radiate.

在红花石蒜不同生长发育期进行八分法切割繁殖，研究无性繁殖系数和子球生物学性状差异性。

Through 5 years systematical research on vegetative propagation seedling techniques of the main scattered bamboo species in Yunnan including Phyllosatachys bambusoides f.

通过5年来对云南主要散生竹（斑竹、水竹、灰金竹、桂竹）无性繁殖育苗技术的系统研究，总结出各竹种经济实用的育苗方法。

Meanwhile, the natural multiplicative difficulty to its wild population was also revealed, which may be artificially settled by either seed reproduction or vegetative propagation.

野生种群自然繁育存在困难，人工种子繁殖及营养繁殖可获得其幼苗。

Moreover, corms used for vegetative propagation are susceptible to disease, tissue senescence and degeneration, and the merits will be declined along with the process of storage and cultivation.

而球茎繁殖是营养繁殖方式的一种，容易感染病毒，随着储存和种植时间的延长，易出现衰老和退化现象，使香雪兰的品质下降。

Visit a government farm and look for the different methods of artificial vegetative propagation.

参见一政府农场，观察不同的人工繁殖方式。

This Paper reports the vegetative propagation of ***** plus-trees of Hopei poplar ( Populus hopeiensis ) by root segment suckering and sucker softwood cutting.

本文报导用根段促萌及嫩枝杆插方法进行河北杨成年优树的初繁试验。

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；

In this paper the influence of different rooting medium, hormones and cutting material on vegetative propagation rooting of A. mangium aged 1~2 year from superior clones was stu***d .

以1～2年生马占相思优良无性系组培苗为材料，进行了生根基质、生根剂浸泡液、插穗来源等扦插试验研究。

Analysis and discussion are also made for the 10 factors, involved in the experiments on vegetative propagation of Populus tomentosa.

同时对其中所涉及的10个试验因子，都一一作了分析与讨论。

But all the conventional vegetative propagation methods have failed to reproduce it.

用常规无性繁殖方法育苗均未成功。

Vegetative growth (vegetative propagation; vegetative reproduction) Growth of any parts of the plant other than flowers.

指植物体除了花以外的任何部位的生长发育。

Layering A method of vegetative propagation in which RUNNERS or STOLONS are pegged down to the soil surface.

植物进行无性繁殖的一种方法。

Through variance analysis, it showed obviously variance comparing with non pre - treatment. It was an ideal way for vegetative propagation to use branch diameter …

经方差分析，与不经预处理的组合比较有显著差异，筛选出杜英用大枝径切穗条经预处理及激素处理是最理想的无性繁殖方法。

Through variance analysis, it showed obviously variance comparing with non pre - treatment. It was an ideal way for vegetative propagation to use branch diameter cutting with non pre - t…

经方差分析，与不经预处理的组合比较有显著差异，筛选出杜英用大枝径切穗条经预处理及激素处理是最理想的无性繁殖方法。

Phyllitis japonica could be available from spore propagation and. vegetative propagation.

对开蕨可以进行孢子繁殖和分株繁殖。

Spartina alterniflora has the trend of expansion to Acanthus ilicifolius communities and bare mudflats by vegetative propagation after they first settled on the mudflats.

互花米草有向老鼠簕群落和低洼滩涂扩展的趋势。