vegetative propagation是什么意思 vegetative propagation在线中文翻译

vegetative propagation

vegetative propagation 双语例句

1. In the context of increasing anthropogenic activities, nutrient enrichment and physical distur- bances are among the most important environmental factors influencing biological invasions. On the other hand, clonal growth and vegetative propagation are considered important life history traits promoting the in- vasiveness of plants in high-resource and disturbed habitats.
   养分富集和物理干扰是人类活动影响下外来植物在入侵地所面对的重要生境特征，而克隆生长和营养繁殖是外来植物入侵高资源干扰生境的重要生活史特征。
2. Research for practical methods of vegetative propagation is necessary.
   为了研究耳荚相思树的扦挿紧殖的可行性而进行了这项研究。
3. It occurs in many plants, usually by vegetative propagation or spore formation; in unicellular organisms usually by fission or budding; and in some algae by fragmentation.
   在植物中这种现象很常见，例如一些蔬菜的繁殖或孢子的形成，在单细胞生物体中通常是裂殖或出芽生殖，在一些藻类中通常是分裂生殖。
4. In this study, a clonally propagated FT population (F2CP) including 250 stable lines was obtained by vegetative propagation of F: seeds from a cross between Japonica Balilla and Indica Dular.
   以该F_2CP为研究对象，在2000年和2001年共对20个重要农艺性状进行考察和统计分析，在2001年种植F_(2：3)家系群体进行相同研究，以便比较两个群体的表现。
5. There are four common kinds of artificial vegetative propagation.
   人工繁殖的常用方法有4种。
6. Vegetative propagation of nuts 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。
7. In vitro somatic embryogenesis is another form of vegetative propagation.
   体细胞胚胎在试管中形成，是另一种形式的无性繁殖。
8. 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。
9. 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
10. Its life history strategy is that the basis is vegetative propagation for keeping stable quantity of the population farthest, and the chance is seed propagation at infinitesimal quantity for keeping stable climbing quality of the population frailly. It is a vulnerable species.
    其繁衍策略是：以营养繁殖为基础，最大限度地保持种群数量稳定；以极少量的种子繁殖为机会，脆弱地维持种群质量的稳定与提升。
11. This study was to explore the special aquatic vegetables Vallisneria barbed effective means of vegetative propagation of tissue culture in the process of disinfection methods, media types, explant selection, light temperature treatment, the choice of auxin and cytokinin etc. A comparative study.
    本研究为探索特种水生蔬菜刺苦草无性繁殖的有效途径，对组织培养过程中的消毒方法、培养基种类、外植体选用、光照温度处理、生长素和细胞分裂素的选择等方面进行了比较研究。
12. Studies 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。
13. Vegetative propagation was often occurred on the basal part of the prothallial plate in the inorganic medium. In the upper portion of flagellum basal body, basal plate 1 and 2 were detected.
    培养基培养的片状体常在基部进行营养繁殖在鞭毛基体上方有基板1和基板2。
14. This Paper reports the vegetative propagation of adult 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。
15. 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。
16. Taking Depletion of Staff Numbers and Increase of Benefits as the Mainstay and Implementing the Comprehensive Reformation for Completion; Preparation and Rapid Vegetative Propagation of Transgenic Laminaria Japonica Gametophytes
    以减员增效为主线进行综合配套改革转基因海带配子体的制备与高效增殖
17. 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
18. Such rootstocks or cultivars were reproduced true to type by vegetative propagation. A preliminary study on the minimizations of small abalone, Haliotis diversicolor
    这些钻木和品种，通过无性繁殖长成和亲本一样的类型。杂色鲍繁殖亲本体型小型化原因初探
19. Studies were made on the vegetative propagation coefficient and cormel's 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。
20. 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；

vegetative propagation 单语例句

1. Drifting pollen and vegetative propagation have been cited as major concerns by opponents of GE development.

vegetative propagation