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- chlorophyll in tobacco leaf 烟叶叶绿素
- The results showed that the moisture and chlorophyll contents in tobacco leaf decreased gradually, total nitrogen content changed little, nicotine content declined slightly as the advance of curing. 结果表明,烟叶含水率和叶绿素含量随调制进程的推进而逐渐下降,在凋萎变黄期间烟叶中淀粉、蛋白质含量逐渐减少,总糖和游离氨基酸含量增加。
- The light has a significant impact on the development of trichome and excreting of glandular secretion in tobacco leaf. 表明光强对烟草叶面腺毛的发育及分泌活动具有显著影响。
- A method for the determination of phenol and catechol in tobacco leaf by high performance liquid chromatography with methanol and 0. 采用固相萃取高效液相色谱法测定烟草样品中的苯酚和儿茶酚。
- Intercropping could balance chemical compositions in tobacco and improve quality of tobacco leaf, and increase internal quality to a certain extent. 间作能协调平衡原烟化学成分,在一定程度上能改善和提高烟叶的内在品质。
- EFFECTS OF CADMIUM AND IRON ON AMINO ACID CONTENT IN TOBACCO LEAVES? 镉、铁及其复合污染对烟草叶片氨基酸含量的影响?
- Like other harpins, harpin Xoo eli cits a typical HR in tobacco leaves. 因此 ,我们把该蛋白定名为 harpin Xoo。
- Abstract: In the article,five kinds of compounded enzymes were applied in tobacco leaves alcoholization.The main chemical composition of tobacco leaf was mensurated. 摘要:本文将蛋白酶、淀粉酶、纤维素酶、果胶酶和活性添加剂一起配制而成5种酶制剂,喷在烟叶上,对烟叶进行人工发酵。
- Induced accumulation of the acidic pathogenesis-related proteins (PRs) in tobacco leaves by ningnanmycin was studied. 摘要研究了宁南黴素对烟草酸性病程相关蛋白的诱导表达。
- The manufacture of chlorophyll in plants is activated by sunlight. 植物中的绿叶素是在日照的条件下开始产生的。
- The extraction, purification and antimicrobial activity of chlorogenic acid in tobacco leaves were researched. 研究了烟草绿原酸提取纯化工艺条件及其抑菌效果。
- The suppressors could inhibit the elicitor induction of hypersensitive reaction in tobacco leaves slightly. 抑制子能一定程度上抑制激发子对烟草叶片过敏性反应的诱导。
- Solanesol,with highest content in tobacco leaves,was an important material for synthesizing Co-Q10 in pharmaceutical development. 自然界中茄尼醇在烟叶中含量最高,作为合成辅酶Q10的中间体,具有重要的医药开发价值。
- The brassinolide used in fast growth period could decrease the wild fire disease index and content of chlorine in tobacco leaves,and im. 旺长期施用芸苔素使野火病的病情指数和氯含量有所降低,上等烟比例、均价、产量和产值均有所提高。
- It is a kind of correct as well as rapid way to determine the total phenols content in tobacco leaves by means of Folin method. 用福林法测定烟叶中总酚的含量是一种既正确又快速的方法。
- Advances in Sucrose Esters in Tobacco Leaf 烟叶蔗糖酯研究进展
- The effects of fertilizing, topping and applying IAA on the potassium in tobacco leaves before and after topping stage were studied in field experiments. 摘要通过田间试验,研究了施肥、打顶和涂抹生长素IAA对烟叶钾素的调节效应。
- Guan G S, Tu N M, Xiao H Q, Xiao C S, Zhu L S.Different of soil nutrition and chemical components in tobacco leaves under different cropping patterns of flue-cured tobacco. 关广晟;屠乃美;肖汉乾;肖春生;朱列书.;不同种植方式植烟土壤养分及烟叶化学成分的差异
- The potassium content in tobacco leaves was increased greatly by keeping its top unremoved and dressing K2SO4 after transplant, combined with applying IAA at topping. 留顶和移栽后追施硫酸钾结合打顶时涂1次生长素可以明显提高烟叶钾素含量,尤其后者更加明显。
- A dealer in tobacco and smoking supplies. 烟草商一个做烟草和吸烟用品生意的商人