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- Biobleaching and following ECF,TCF bleachings with compound xylanase and pure xylanase separately of triploid Chinese poplar KP were studied to compare the improved bleachability. 用复合木聚糖酶和纯木聚糖酶分别对三倍体毛白杨KP浆进行了单段预处理及后续ECF、TCF漂白,对比研究两种木聚糖酶对三倍体毛白杨KP浆的可漂性改善效果和白度提高程度。
- Keywords compound xylanase;pure xylanase;triploid Chinese poplar KP;ECF;TCF; 复合木聚糖酶;纯木聚糖酶;三倍体毛白杨KP浆;ECF;TCF;
- triploid Chinese poplar KP 三倍体毛白杨KP浆
- Triploide Chinese poplar KP 三倍体毛白杨KP浆
- The study on APMP-pulping properties of the young tree of Triploid Chinese Poplar in saline soil 盐土三倍体毛白杨幼树APMP制浆性能的研究
- triploide Chinese poplar kraft pulp 三倍体毛白杨KP浆
- triploide chinese poplar CK pulp 三倍体毛白杨CK浆
- The sun (2) new breakthrough of project of development of implementation triploid Chinese white poplar. 太阳（2）实现三倍体毛白杨开发工程新突破。
- Antisense CCoAOMT cDNA and 4CL cDNA had been transformed into triploid Chinese white poplar mediated by Agrobacterium tumefaciens. 通过农杆菌(Agrobacterium tumefaciens)介导，将反义CCoAOMT cDNA和4CL cDNA转入三倍体毛白杨。
- The results of PCR and PCR-Southern conformed that the transgenes had integrated into the triploid Chinese white poplar. PCR，PCR-Southern检测证实，外源基因已整合到三倍体毛白杨基因组中。
- In this study, antisense CCoAOMT cDNA were transformed into triploid Chinese white poplar mediated by Agrobacteriumtumficense. 通过农杆菌介导法，将反义表达载体APCoA转化三倍体毛白杨。
- Transformed plant of triploid Chinese white poplar was confirmed by the shape characteristic, agropine analysis, PCR analysis. 分别从形态特征差异、PCR检测、冠瘿碱检测三个方面对三倍体毛白杨转化植株进行了鉴定。 表明Ri质粒的T-DNA已整合进再生植株中。
- The lignin content of transgenic triploid Chinese white poplar (Populus tomentosa Carr.) expressing the antisense 4CL (4-coumarate: CoA ligase) cDNA was remarkably reduced. 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 chemical compositiofiber configuration of triploid Chinese white poplar and their influences on the quality of pulp and paper are also discussed in the paper. :同时对三倍体毛白杨的化学成分、纤维形态及其对浆纸质量的影响进行了阐述。
- Keywords enzyme of Saccharomonospora viridis;triploide chinese poplar CK pulp;biobleaching;following bleaching; 绿色糖单胞菌胞外酶;三倍体毛白杨CK浆;生物漂白;后续漂白;
- The Research on Coordinated Bleaching of Triploide Chinese Poplar CK Pulp with the Enzyme of a New Actinomyces Steady to Heat and Alkali 新型耐热耐碱放线菌胞外酶协同漂白杨木CK浆
- The optimized condition for transformation triploid Chinese white poplar were co-cultured for 2 days and infected 10-15minutes with Agrobacterium concentration of OD600=0.3. It is benefit to obtain kmr shoots in the coculture medium without CoCl22H2O. 同时还发现共培培养基中去除微量元素的CoCl_22H_2O，转化频率由2.;9%25升高到6
- In this study, three Agrobacterium rhizogenes bacterial strains 30148, 15834 and ZALF infected the leaf explants of triploid Chinese white poplar, the hairy roots were obtained from leaf explants. 本研究分别用发根农杆菌30148,15834和ZALF三种菌株感染三倍体毛白杨叶外植体,并获得毛状根。
- Indicated that T-DNA of Ri plasmid had already been combined into in the regeneration plant91% of transgenic plant of the triploid Chinese white poplar leaf showed winkle symptom compared with the contrast , the others grew normally. 三倍体毛白杨的转基因植株与对照相比,91%25的植株都发生了叶片皱缩,9%25转化植株叶片生长正常,转化植株的叶片均在MS_0具有自发根的特性。
- 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;
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
