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- Calanthe trifidan. 裂距虾脊兰
- The karyotypes of the wild Ipomoea trifida (2X,6X) Complex closely related to the Sweet Potato was studied: /. 本文首次对甘薯近缘野生种Ipomoea trifida二倍体和六倍体的核型进行了分析。 I.
- The potential risk regions were estimated, and the risk management for controlling A. trifida L. was evaluated. 确定了三裂叶豚草的适生区,同时,提出了对三裂叶豚草的风险管理措施。
- There were Iva xanthifolia Nutt,Ambrosia artemisiifolia L.,Ambrosia trifida L.of invasive species and Cosmos bipinnata Cav of noninvasive species from temperate zone. 所选择的植物包括:取种于温带的入侵植物假苍耳(Iva xanthifolia Nutt)、豚草(Ambrosia artemisiifolia L.;) 、三裂叶豚草(Ambrosia trifida L
- The effects of competition with Helianthus turberosus on photosynthesis of Ambrosia trifida were studied under different densities under series replacement experiments. 采用取代试验设计,研究了不同密度比条件下,菊芋对三裂叶豚草光合特性的竞争机理。
- Calanthe discolor Lindl. 虾脊兰属
- Ambrosia trifida L. 三裂叶豚草
- The genetic structure of seven Ambrosia trifida population from northeast China were investigated using horizontal starch gel electrophoresis ten putative loci from ten enzyme systems were statistics analysis. 采用水平切片淀粉凝胶电泳测定了东北地区分布的不同生态环境条件下7个三裂叶豚草种群的遗传结构。
- The impacts of ragweed on soil animals in reproductive period exceeded that in vegetative period,that of A. artemisiifolia exceeded that of A. trifida, that in pure ragweed community exceeded that in the community with ragweed and other plants. 豚草对土壤动物的影响 ,生殖生长期大于营养生长期 ,普通豚草大于三裂叶豚草 ,豚草纯群落大于豚草与其它植物混生群落。
- The inhibiting effects of competition of Helianthus turberosus on photosynthesis with Ambrosia trifida increased along with the density increase of Helianthus turberosus in the mixed population. 可见,菊芋竞争对三裂叶豚草的光合作用具有一定抑制作用,且抑制作用随着混种种群中菊芋密度的增加有增强的趋势。
- Calanthe masuca var. sinensis [pink calanthe] 粉红虾脊兰
- and giant ragweed (Ambrosia trifida L.) 和三裂叶豚草(Ambrosia trifidaL.;)
- ) Ames[Orchis triplicata Willem.;Calanthe veratrifolia (Willd.)R. 拉丁植物动物矿物名:Calanthe triplicata (Willem.
- Keywords Essential oil;Ambrosia trifida L.;Pollen;GC-MS; 三裂叶豚草;花粉;挥发油;气相色谱-质谱法;
- In vitro Propagation of Calanthe argenteo-striata C. Z. Tang et S. J. Cheng 银带虾脊兰的离体繁殖
- Cloning and Analysis of NBS Class Resistance Gene Analogues in Ipomoea trifida 三浅裂野牵牛NBS类抗病基因同源序列的克隆与分析
- A study on the optimum medium of Calanthe rubenus under in vitro seed germination 虾脊兰种子胚培养的最适培养基研究
- Appreciate the Dendrobium,Calanthe,Phalaenopsis,Vanda,Cattleya,Cymbibium,Wild &etc Orchids 石斛、兔耳兰、虾脊兰、蝴蝶兰,野生兰等其它兰类兰属植物的欣赏与鉴别。
- any of various showy orchids of the genus Calanthe having white or yellow or rose-colored flowers and broad leaves folded lengthwise 虾脊兰属,任何一种艳丽的兰花,花白色、黄色或玫瑰色,叶宽,纵向折叠
- any of various showy orchids of the genus Calanthe having white or yellow or rose-colored flowers and broad leaves folded lengthwise. 虾脊兰属任何一种艳丽的兰花,花白色、黄色或玫瑰色,叶宽,纵向折叠。