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- occidental poplar clone 欧美杨引进品系
- A Study on Wood Properties of One Year old Poplar Clone. 四个杨树无性系苗期能源林相关特性的研究。
- Poplar clone. 杨树无性系
- The leaves of transplant had the characteristic of the spontaneous root in MSo medium. The rate of rooting, length of roots, number of roots, height of plant and phenotypic variation of transgenic triploid Chinese white poplar clone were studied. 对转基因三倍体毛白杨无性系试管苗生根率、根长、根数量、茎高生长及表型变异进行研究,结果表明:转基因三倍体毛白杨植株与对照相比,转基因三倍体毛白杨明显提高了组培苗的生根率,且根系发达;
- Contrastive Study on New Breeds of Occidental Poplar in North Henan 豫北地区欧美杨新品种对比试验研究
- Fiber dimensions of different poplar clones were different at the same stand conditions. 同一立地条件下,不同无性系之间的纤维形态存在著差异。
- Different stand condition had significant effects on fiber length and fiber length-width ratio of different poplar clones. 结果表明,立地条件对不同的杨树无性系的纤维长度和长宽比具有显著影响。
- Introduction and selection of new poplar clones in shelterbelts/windbreaks in northern Liaoning. 辽北地区农田防护林杨树新无性系的引进与优选
- Comparison of Photosynthetic and Physiological Characteristics of Occidental Poplar Young Plants 欧美杨无性系幼苗的光合生理特性比较
- The Yield and Biomass Structure of Plywood Forest of Poplar Clone I-69 I-69杨胶合板用材林产量及生物量结构
- Nursering technique of poplar clone Zhongqian No. 3 in mountain region 中潜3号杨山区壮苗培育技术
- The characteristic traits or customs of Occidental peoples. 西洋风味西方人习惯或品质性格特征
- net occidental poplar 欧美杨
- Occidental poplar 欧美杨
- 5Effects of DDTC and MV on net photosynthetic rate and apparentquantum yield in poplar clone seedlings. 标题: 图5 DDTC和MV对杨树无性系幼苗叶片净光合速率和表观量子效率的影响 Fig.
- A poplar tree, especially a cottonwood. 三角叶杨一种杨树,尤指三角叶杨
- A native or inhabitant of an Occidental country; a westerner. 西方人在西方国家居住的当地人或居住者
- The doctoral student has studied all religions, oriental and occidental. 这位博士生研究过东西方的所有宗教。
- The cultural rifts between the orient and the occident had come from the different cognition structure of the oriental culture and the occidental culture. 东方与西方之间文化鸿沟的生成,缘于“东方文化”与“西方文化”两种不同的认识结构。
- I eulogize the tall and straight trunk of the white poplar. 我赞美白杨树那挺拔的树干。