烟草素

The transformation of this engineered Agrobacterium strain with tobacco(Nicotiana Tabacu L.) was studied.

利用该工程菌株对普通烟草进行了转化，在潮霉素选择压力下获得了完整的再生植株。

For example, the cytokinins were discovered through work on tobacco pith tissue culture.

细胞分裂素就是在进行烟草髓部组织的组织培养过程中发现的。

The effect of Ningnanmycin on tobacco mosaic virus was studied.

研究了宁南霉素对烟草花叶病毒(tobacco mosaic virus， TMV)的预防、治疗和钝化作用。

According to the result of this experiment,the content of total kalium in the soil decreased along with the uptake by tobacco plants.

钾素营养对改善烟草品质作用十分显著，能促进糖的积累，改善烟叶的燃烧性，且对烟叶的组织结构也有改善作用。

Using calcein as an indicator, the effects of electroporation on de exined pollen, ungerminated and germinated intact pollen in Nicotiana tabacum were compared.

利用膜不通透的荧光染料钙黄素作为指示剂，比较了烟草脱外壁花粉与完整的未萌发花粉和萌发花粉电激导入的效果。

Take SYBR Green I as the intercalating fluorescence dye in Real-time PCR,the overexpression of WIPK and SIPK,which were the key genes of MAPK cascades,and the resistant gene PR1 in tobacco treated with copper and magnesium solution were studied.

采用SYBR GreenⅠ作为荧光染料的Real-time PCR方法，明确了铜、镁素能调控烟株体内蛋白激酶级联信号转导途径的关键基因WIPK、SIPK及抗病信号通路末端PR1基因的过量表达，进一步揭示了矿质营养调控烟草对病毒抗病性的分子机制。

This paper reported the construction of the recombinant expression plasmids of salmon calcitonin gene for the first time.

报道了鲑鱼降钙素基因植物表达载体的构建及其向烟草的遗传转化。

Another part of the project is isolation and characterization of calcium /calmodulin -dependent protein kinases.

另一部分工作是分离和鉴定烟草的钙调素依赖型蛋白激酶。

College of Life Science, Wuhan University, Wuhan 430072On the basis of optimization of in situ RNA hybridization technique, Westudied the temporal and spatial expression of calmodulin and phosphorylasemRNA and its relation with fertilization and embryogenesis in rice as well as antherdevelopment in tabacco. We also constructed cDNA libraries of proembryos anddifferentiating young embryos in rice using microscopic isolation and RT-PCRtechniques.

本文在优化RNA原位杂交技术的基础上，研究了钙调素mRNA和磷酸化酶mRNA时空表达及其与水稻受精和胚胎发生以及烟草花药发育的关系；利用显微分离技术和RT-PCR技术建立了水稻原胚和分化幼胚cDNA文库。

As another effective practice of optimium management of crop nutrient input, a physiological technique was successfully developed to decrease the requirement of K fertilizer to grow tobacco, and also increase K content and qualification of tobacco product.

研发出一种植物生理调节技术，大田试验证实可大幅度降低烟草对钾肥需求，提高烟叶钾素含量（15%～30%）和综合品质。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。