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- Under ordinary pressure, the methods of Kraft cooking, bisulfite cooking and organic solvents cooking were compared for the effects of separating lignin in Populus alba L. 摘要常压下采用硫酸盐法、亚硫酸氢盐法和有机溶剂法对分离杨木中的木质素进行了比较。
- Populus alba L. [医] 白杨
- Populus alba L. var. pyramidalis Bunge. 新疆杨
- Total flavones from Morus alba L. 桑叶总黄酮
- The Tissue Culture Techniques of Populus alba L. Var. Pyramidalis Bge. 新疆杨组织培养技术。
- Studies on the chemical constituents of flavones in Morus alba L. 桑白皮黄酮化学成分的研究。
- Determination of Polysaccharide in Leaves of Morus alba L. 桑叶多糖的含量测定。
- ISOLATION AND IDENTIFICATION OF CHITOSAN FROM MORUS ALBA L. 桑白皮中壳聚糖的分离与鉴定
- Title: Determination of Polysaccharide in Leaves of Morus alba L. 关键词:桑叶;多糖;硫酸-蒽酮法;含量测定
- A Study on the Distant Hybridization between Populus alba Linn. And Ulmus pumila Linn. 银白杨与白榆远缘杂交的研究。
- Optimization of antibiotic concentration in genetic transformation of Populus alba. 银白杨遗传转化中抗生素浓度优化的研究
- Isolation and identification of the chemical constituents from Morus alba L. 桑白皮化学成分的分离与鉴定。
- All of the experiment materials come from Jilin province. Populus pseudo-simonii Kitag, Populus alba L., Syringa oblata Lindl. 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
- Title: Purification and Determination of Polysaccharide in Morus alba L. 关键词:桑叶多糖;提取纯化;硫酸-蒽酮法
- The results of water balance analysis were that the rainfall meet the requirement of 28.1% of water consumption of Pinus sylvestris var. mongolica, 36.3% of Populus alba. 对3种乔木的耗水量和降水量进行水分平衡分析;结果表明:同期降水总量只能满足樟子松蒸腾耗水量的28.;1%25、新疆杨的36
- Finally, on the basis of the established transformation protocol, rolB-pttGA20ox genes were stably transferred to the Populus alba by PCR and Southern blotting tests. 最后在此基础上,进行rolB-pttGA20ox双价基因的转化,并由PCR、Southern杂交和形态特征差异检测,以证明是否为转化植株。
- Herbages type soil water deficit and storage were nearest in different vegetations,Populus alba L. var. pyramdalis Bge. + Hippophae rhamnoides L. + Herbages type was farthest. 单一草本配置生长季土壤水分亏缺量与土壤贮水量相差最小,杨树+沙棘+草配置的土壤水分亏缺量与土壤贮水量相差最大。
- Studies on the extraction and isolation and antivirus effect of chemical constituents in Morus alba L. 桑白皮抗病毒有效成分的提取分离及体外抗病毒活性研究。
- Explore on the inducing of somatic embryos and preparation process of artificial seeds of mulberry, Morus alba L. 桑树体细胞胚的诱导及其人工种子制作初探。
- Preliminary Extraction and Purification of Anticoagulant Component From Morus alba L. 桑叶中抗凝血活性成分的初步分离与纯化。