黑杨的英文
音标:[ hēiyáng ] 发音:
"黑杨"怎么读用"黑杨"造句
英文翻译手机版
- black poplar
- "杨"英文翻译 poplar
- "黑杨类" 英文翻译 : cotton poplar
- "黑杨天牛" 英文翻译 : cottonwood borer
- "黑杨小林" 英文翻译 : black poplar grove
- "黑杨叶甲" 英文翻译 : cottonwood leaf beetle
- "美国黑杨" 英文翻译 : black cottonwood
- "欧洲黑杨" 英文翻译 : populus nigra
- "黑杨剑纹夜蛾" 英文翻译 : cottonwood dagger moth
- "黑杨枝小卷蛾" 英文翻译 : cottonwood twig borer
- "黑秧鸡" 英文翻译 : new britain rail; weka
- "黑焰天魔" 英文翻译 : nightfall; pitch black
- "黑焰隘" 英文翻译 : black fire pss
- "黑雁" 英文翻译 : black brant rocket; brand goose; brant goose; brent goose
- "黑艳虫科" 英文翻译 : passalidae
例句与用法
- Regional test of poplar clones in section aigeiros
黑杨派无性系区域化试验初报 - Association analysis between ssr molecular markers and wood properties of populus nigra
标记与欧洲黑杨材性性状的关联分析 - Variation for phenolic glycosides and growth of a populus deltoides back - cross population
美洲黑杨回交群体生长量与酚甙类次生代谢产物含量的变异 - In this paper , several factors affecting transformation of the haploid such as ph etc . were studied , and the tissue culture system was o ptimized
实验中对小黑杨单倍体组培系统进行了优化,并探讨了影响转化率的几个因素如ph值等。 - By means of pcr amplification to total dna extracted from four transgenic plants , it indicated that bet - a gene had been integrated into the haploid of the hybrid genome
最终得到四个转化株系,经pcr检测,全部产生特异性扩增谱带,证明bet - a基因已整合进小黑杨单倍体植株的基因组中。 - The reducing sugar content in the phloem and xylem of populus pseudo - simonii , p . pseudo - simonii p . nigra , p . simonii p . nigra , p . koreana , 27 and 40 - year - old p . simonii wood was analyzed by 3 , 5 - dinitrosalicylic acid colorimetry
摘要利用3 , 5 -二硝基水杨酸比色法测定小青杨、小青黑杨、小黑杨、香杨、 27年生和40年生小叶杨韧皮部和木质部的还原糖含量。 - Choline dehydrogenase ( cdh ) isolated from escherichia coli , can help the expression of glycine betaine efficiently . to get some salt - tolerant plants , the cdh gene , mediated by agrobacterium , was transformed to the haploid of populus simoniixp . nigra
本实验以农杆菌( agrobacteriumtumefaciens )为介导进行遗传转化,将编码cdh的耐盐基因( bet - a )导入小黑杨( populussimonii p . nigra )单倍体植株( haploid )的基因组内,以期获得耐盐植株。
其他语种
百科解释
黑杨(学名:)是杨柳科杨属的植物。分布在西亚、欧洲、中亚、高加索、巴尔干以及中国大陆的新疆等地,生长于海拔50米至3,685米的地区,目前尚未由人工引种栽培。
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