搜索结果: 1-15 共查到“农学 purification”相关记录18条 . 查询时间(0.064 秒)
湖南杂交水稻研究中心论著：《Methodology of Genetic Purification in Hybrid Rice》（图）
湖南 杂交水稻 研究中心 《Methodology of Genetic Purification in Hybrid Rice》
2023/6/6
《Methodology of Genetic Purification in Hybrid Rice》（英文），彭既明、袁隆平著，中国科学技术出版社2007年4月出版。本书分析了三系、两系杂交水稻退化的原因，提出了三系、两系亲本提纯的具体方法，对解决东南亚国家在杂交水稻研发、推广中出现的纯度问题有指导作用。可供具有一定英文水平的农业科研院所、大专院校、种子生产经营、农技推广与国际合作研究的相关人...
The effect of swim-up purification and incubation of cells on sperm viability in dogs of different ages
dogs sperm sperm viability necrosis flow cytometry
2015/4/15
The influence of selected semen extenders on the motility of frozen-thawed dog spermatozoa has been clearly demonstrated in several studies, although there are no reports indicating the effect of swim...
purification and characterization of glucose 6-phosphate dehydrogenase from rainbow trout (oncorhynchus mykiss) erythrocytes
purification characterization glucose 6-phosphate dehydrogenase
2015/2/5
Glucose 6-phosphate dehydrogenase (D-glucose 6-phosphate: NADP+ oxidoreductase, EC 1.1.1.49; G6PD) from rainbow trout (Oncorhynchus mykiss) erythrocytes was purified, using a simple and rapid method, ...
Production, Purification and Biochemical Characteriztion of Cyclodextrin Glucanotransferase from Bacillus Cereus N1
cyclodextrin glucanotransferase (CGTase) Bacillus cereus N1 soluble starch DEAE-cellulose
2010/11/15
Cyclodextrin glucanotransferase- (CGTase), (EC.2.4.1.19) producing bacteria were isolated from
different sources of soils and identified as Bacillus cereus N1 and the best source was that obtained fr...
EFFECT OF HEAVY METALS ON SELF-PURIFICATION PROCESSES IN RIVERS
self-purification biochemical oxygen demand heavy metals toxicity
2010/3/26
The inhibitory effects of heavy metals on self-purification processes in surface water were
studied. Toxicities of the metals were evaluated on the grounds of the results of the Biochemical Oxygen De...
Attempt at Purification of Effluent and Sediment in Shrimp Aquaculture Ponds Using Mangrove Trees
nutrient denitrification environment
2009/9/9
Water was circulated between shrimp and mangrove ponds to process effluent from shrimp aquaculture using mangrove trees at the Samut Songkhram Research Station, Kasetsart University, Thailand. Shrimp ...
Glutathione and its Related Enzymes in Fasciola Snails (Lymnaea natalensis): Purification and Characterization of Glutathione Transferase
glutathione S-transferase purification characterization niclosamide bromoacetamide
2010/11/12
The effect of molluscicides – niclosamide and bromoacetamide on the glutathione (GSH)
quantity and the activities of enzymes glutathione S-transferase (GST), glutathione reductase (GR), glutathione p...
Purification of NADP-Malic Enzyme with the High Yield from Leaves of Mesembryanthemum crystallinum Exhibiting Crassulacean Acid Metabolism
Crassulacean acid metabolism Enzyme purification Mesembryanthemum crystallinum L NADP-malic enzyme
2009/7/31
Purification of NADP-Malic Enzyme with the High Yield from Leaves of Mesembryanthemum crystallinum Exhibiting Crassulacean Acid Metabolism.
Purification and Properties of NAD-Dependent Malate Dehydrogenase from Mesembryanthemum crystallinum L. Exhibiting Crassulacean Acid Metabolism
Crassulacean acid metabolism Enzyme purification Mesembryanthemum crystallinum L NAD-dependent malate dehydrogenase (EC 1.1.1.37)
2009/7/29
By DEAE-cellulose anion exchange column chromatography, three different forms of NAD-dependent malate dehydrogenase (EC 1.1.1.37) (NAD-MDH) were isolated from leaves of Mesembryanthemum crystallinum L...
Specific Differences in Matter Production and Water Purification Efficiency in Plants Grown by the Floating Culture System
Nutrient concentration Slow release fertilizer Specific difference Water purification
2009/7/9
Matter production and water-purification efficiency were compared among nine gramineous plants and one cyperaceous plant grown by the floating culture on natural water in order to determine the plant...
Effectiveness of Moringa oleifera seed as coagulant for water purification
Water powder Moringa alum
2009/3/4
The high cost of treated water makes most people in the rural communities to resort to readily available sources which are normally of low quality exposing them to waterborne diseases. It is in t...
Partial Purification of Hen Egg White Lysozyme by Ethanol Precipitation Method and Determination of the Thermal Stability of Its Lyophilized Form
Lysozyme hen egg white partial purification ethanol precipitation thermal stability
2009/1/9
Lysozyme was partially purified from hen egg white by precipitation of non-lysozyme protein impurities during incubation in the presence of ethanol. The thermal stability of the obtained partially pur...
Purification and Analysis of Abscisic Acid-Specifically-Inducible Proteins from Rice Callus
rice callus abscisic acid specifically-inducible protein purification
2008/12/11
Two ABA-specifically-inducible proteins from rice callus were isolated and purified by precipitation with 65-100% saturated (NH4)2SO4, followed by the DEAE-sepharose, TSK-gel, and two-dimension electr...
Methane and carbon dioxide emissions from a loess soil treated with municipal waste water after second step of purification
methane emission carbon dioxide municipal waste water redox potential
2008/11/14
The aim of the study was to determine in laboratory conditions CH4 and CO2 emissions from a soil with including redox potential (Eh). Experiment was carried out under laboratory conditions on Ap horiz...
Biochemical Alterations Induced in Tomato in Response to Fusarium oxysporum Infection: Purification and Characterization of an Acidic â-1,3- Glucanase
enzyme Fusarium oxysporum â -1,3-glucanase tomato pathogen peroxidase purification
2010/11/10
A major isoform of â-1,3-glucanase (GII) as a marker has been purified from 12-day-old-of F. oxysporum-infected tomato roots of resistant cv. by acetone precipitation, anion exchange and cation ...