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- Populus balsamifera (拉) 大叶钻天杨
- 毛白杨(Populus tomenrosa Carr.) Chinese White Poplar(Populus tomentosa Carr.)
- 青藏高原东缘青杨（Populus cathayana Rehd.）遗传多样性研究 Population Genetic Survey of Populus Cathayana Rehd. Originating from Eastern Edge of Qinghai-Tibetan Plateau of China
- 低木质素含量的转基因毛白杨（Populus tomentosa）的获得与毛白杨4CL基因启动子的克隆 Obtaining the Transgenic Poplars with Low Lignin Content and Cloning of 4CL Promoter from Chinese White Poplar (Populus Tomentosa)
- 从三倍体毛白杨-93(Populus tomentosaCarr.) 中分离得到了MDCesAP这一木质部纤维素合酶基因启动子。 The CesA gene promoter MDCesAP was amplified from triploid Chinese white poplar(Populus tomentosa Carr.)
- 将反义4CL(4-香豆酸辅酶A连接酶,4-coumarate: CoA ligase)基因转入三倍体毛白杨(Populus tomentosa Carr.) The lignin content of transgenic triploid Chinese white poplar (Populus tomentosa Carr.) expressing the antisense 4CL (4-coumarate: CoA ligase) cDNA was remarkably reduced.
- 本实验中盐渍生境的小青杨Populus pseudo-simonii Kitag、银白杨Populus alba L.、紫丁香Syringa oblata Lindl. All of the experiment materials come from Jilin province. Populus pseudo-simonii Kitag, Populus alba L., Syringa oblata Lindl.
- 所有这些新的国民（关于被保护民的问题，这里暂且不谈），都处在旧的氏族、库里亚和部落之外，因而，不是populus romanus即道地的罗马人民的组成部分。 All these new citizens of the state (we leave aside the question of the clients) stood outside the old gentes, curia,, and tribes, and therefore formed no part of the populus Romanus, the real Roman people.
- 4 以美洲黑杨X小叶杨(Populus deltoides X P. simonii)优良无性系NL-895 杨为受体材料,通过根癌农杆菌EHA105(pNOV2819-GFP,pNOV2819-NP1)介导进行转化。 Black Yang X Simon poplar of America of Israel (Populus deltoides X P. Simonii), fine asexual department NL-895 Yang receptor material, is it is it is it transform to go on to lead to lie between through root cancer agricultural bacillus EHA105 (pNOV2819-GFP , pNOV2819-NP1 ).
- 在落叶松人工林和山杨(Populus davidiana Dode.) 林内分别进行了低强度计划火烧对落叶松毛虫[Dendrolimus superans(Butler)]和分月扇舟蛾[Clostera anastomosis(Linnaeus)]的防治实验。 We do a prevention cure experiment to Dendrolimus superans (Butler) and Clostera anastomosis Linnaeus using low intensity prescribed fire on Populus davidiana Dode.
- 灌草模式最佳结构配置为柽柳(Tamaris ramosissima)+梭梭(Haloxylon ammodendron)+罗布麻(Folium Apocyni veneti); 乔草模式,最佳结构配置为胡杨(Populus euphratica)+芦苇(Phragmites communis)。 For the arbor + shrub + gress mode , the best vegetation community structure can be disposed : Populus euphratica + Tamaris ramosissima + Phragmites communis ,Tamaris ramosissima+Haloxylon ammodendron+Folium Apocyni veneti for the shrub + gress mode , and Populus euphratica +Phragmites communis the arber + grass mode .
- 周相速度
