Change of nitrate reductase activity and nitrite content during jiangshui celeries fermentation;
浆水芹菜发酵过程中硝酸还原酶活性和亚硝酸盐含量的变化
Research progress on nitrate reductase of sugar beet;
甜菜硝酸还原酶的研究进展
Effect of different respiratory inhibitors on the nitrate reductase activity;
不同呼吸抑制剂对小麦幼苗根系硝酸还原酶活性的影响
Changes of nitrate reductase activity of dark tobacco and tobacco-specific nitrosamines accumulation during air-curing;
深色晾烟晾制过程中硝酸还原酶的变化及烟草特有亚硝胺的积累
Under high and low nitrogen fertilizer application level,eight wheat cultivated mainly in Henan were selected to study the relationship between nitrate reductase activity(NRA) in flag leaf and root and N efficiency after flowering.
选用近年来在河南省推广的8个小麦品种,在低氮和高氮2个水平下研究了小麦开花后旗叶和根部硝酸还原酶活性与氮效率的关系。
A two years study indicated that nitrate reductase activity(NRA)in vivo sharply decreased after harvest.
两年的试验结果表明,深色晾烟采收晾制后,体内硝酸还原酶活性剧烈下降。
The results were as the follows:comparing with the control,the activities of NR,POD,SOD in the leaves at green bud stage,as well as the contents of chlorophyll and soluble protein decreased with the rise of KT content;the flower diameter did not change obviously,stalk diameter was thicker and stalk height was high.
结果表明,处理组叶片中硝酸还原酶(NR)、过氧化物酶(POD)、超氧化物歧化酶(SOD)活力和叶绿素、可溶性蛋白含量均比对照组有不同程度的降低,且随处理浓度的升高依次降低。
Studies were carried out on influences of replacement of 25% NO~-_3-N with NH~+_4-N in nutrient solution(enhanced ammonium nutrition) on tomato growth and activity of such key enzymes in N assimilation and organic acids as nitrate reductase(NR),glutamine synthetase(GS)and phosphoenolpyruvate carboxylase(PEPcase)in tomato leaves and fruits sampled at different developmental stages.
采用砂培实验研究NH4+-N部分代替NO3--N对番茄的影响,结果表明:与全硝处理(100%NO3-)相比较,增铵处理(NH4+∶NO3-=25%∶75%)下番茄鲜果重显著提高;同时叶片内NO3--N含量随增铵而显著降低,叶片与果实内NH4+-N含量及果实的可溶性蛋白含量随增铵而升高;增铵条件抑制了叶片和果实的硝酸还原酶(NR)活性,提高了叶片和果实的磷酸烯醇式丙酮酸羧化酶(PEPcase)活性及叶片谷氨酰胺合成酶(GS)活性,但对果实的谷氨酰胺合成酶(GS)活性影响不大。
The result showed that all the treatments can improve the content of chlorophyll, solar sugar, enhance the activity of NR, and reduce the relative conductivity.
在大田小麦生长和发育期,用浓度为20mg/L的GA3、6-BA、NAA和(10+10)mg/L的GA3+6-BA与GA3+NAA混合溶液喷施小麦叶片,结果表明:以上各处理均可提高叶片中的叶绿素、可溶性糖含量,增强硝酸还原酶的活性,降低相对电导率。
1,1,10,50,100,200,400 mg/L on nitrate reductase(NR) activity in Chlorococcumsp.
研究4种重金属离子(Cu2+、Cd2+、Zn2+、Pb2+)对绿球藻硝酸还原酶(NR)活性的影响。
Results showed that with equal K fertilizer rate,the tendency of nitrate reductase(NR) activity declined at early and middle stage;the decline of invertase(INV) activity shifted to an earlier date;amylase activity increased at later stage and the chlorophyll content of tobacco leaves increased faster at earlier stage.
结果表明:钾肥施用量一定的情况下,随着氮素水平的提高,烟叶硝酸还原酶活性在团棵期、旺长期呈上升趋势,转化酶活性下降时间前移,淀粉酶活性在中后期也增加,Chl含量在叶片生长前期升高速度加快。
Nitrate reductase is a short-lived enzyme.
硝酸还原酶是短寿酶。
STUDIES ON NITRATE REDUCTASE--Ⅶ.NITRATE REDUCTASE ACTIVITY IN DIFFERENT COTTON CULTIVARS
硝酸还原酶的研究——Ⅶ.棉花不同品种的硝酸还原酶活力
A COMPARATIVE STUDY ON Km VALUE OF NITRATE REDUCTASE FROM Spirulina(Arthrospira)
螺旋藻硝酸还原酶Km值的比较研究
RNA Interference of Nitrate Reductase and Analysis of Nitrate Reductase Activities in Rice
水稻硝酸还原酶的RNA干涉及其酶活性分析
Study on Mechanism of Difference Nitrate Reductase Activity in Different Wheat Cultivars;
不同小麦品种硝酸还原酶活性差异的机理研究
Studies on the Regulation Mechanism of Nitrate Reductase in Wheat Leaves;
小麦叶片硝酸还原酶活性调控机制研究
Gene Cloning and Bioinformatics Analysis of Nitrate Reductase in Sugar Beet(Beta Vulgaris L.);
甜菜硝酸还原酶基因克隆及生物信息学分析
Relationship of Photosynthetic Characters and Nitrate Reductase Activity of Pakchoi
小白菜光合性能与硝酸还原酶活性关系的研究
Molecular Cloning and Characterization of Nitrite Reductase Gene BcNiR from Non-heading Chinese Cabbage
白菜亚硝酸还原酶基因BcNiR的克隆及表达分析
Screening of High Nitrite Reductase Producing Strains and the Optimization of Fermentation
亚硝酸还原酶高产菌株的筛选及发酵条件优化
Nitrate Reductase Electrode Based on Organic-Inorganic Hybrid Material and Carbon Nanotube
基于杂化材料和碳纳米管的硝酸还原酶电极
Optimization for experimental condition of nitrate reductase in landfill
垃圾填埋场中硝酸还原酶测定条件优化
Biodegradation of Nitrosamines and Purification of Nitrate Reductase and Cloning of the Encoding Gene;
亚硝胺生物降解与硝酸还原酶的纯化及其编码基因的克隆
Genetic Analysis of Nitrate Reductase Activity and Glutamine Synthesis Activity at Different Developmental Stages;
小麦不同发育阶段硝酸还原酶和谷氨酰胺合成酶活性的遗传分析
The Study on the Strain Fermentation of Nitrite Reductase and Its Application in Cooking Sausage
产亚硝酸还原酶菌株发酵特性及酶在肉制品中的应用
EFFECT OF N,P,K,Ca AND Mg DEFICIENCY ON NITRATE ACCUMULATION,NITRATE REDUCTASE AND PEROXIDASE ACTIVITY IN CHINESE KALE
缺氮、磷、钾、钙、镁对芥蓝硝酸盐积累、硝酸还原酶和过氧化物酶活性的影响
Effects of Salicylic Acid on Roots Growth and NRA in Rice
水杨酸对水稻幼苗硝酸还原酶活性和根系生长的影响
The Molecular and Physiological Responses of Nitrate Reductase and Glutamine Synthetase to Nitrate in Rice (Oryza Sativa L.);
不同品种水稻硝酸还原酶及谷氨酰胺合成酶对硝态氮响应的分子生理差异