搜索结果: 1-15 共查到“农业基础学科 activity”相关记录55条 . 查询时间(0.116 秒)
Fractionation and structural identification of antibiotic activity substances from Streptomyces herbaricolor HNS2-2
Streptomyces Herbaricolor HNS2-2 Quercetin Dehydrate
2013/2/28
Four groups of antibiotic activity compounds were separated and purified from the ethyl acetate fraction of a broth culture of Streptomyces herbaricolor HNS2-2.Trace analyses were performed and anti-m...
Studies on the Chitinase Activity in Coffee (Coffea Arabica L.) Genetic Resources in India
Characterization Chitinase Descriptors Enzyme assay Germplasm India
2010/11/15
Diseases and pests cause considerable crop losses and coffee is not an exception to this. In this context, evolving resistant planting stocks is an important breeding objective and finding germplasm c...
Antifungal activity of an antibiotic produced by a newly isolated bacterium
Antibiotic antibiotic-producer antifungal
2011/1/12
A newly isolated bacterium as well as its antibiotic had a potent antifungal activity. The antifungal activities of this bacterium against eight plant pathogenic fungi had been assessed. The minimum i...
Bio-Organic Farming of Grain Sorghum and its Effect on Growth, Physiological and Yield Parameters and Antioxidant Enzymes Activity
Bio-organic farming grain sorghum yield antioxidant enzymes activity
2010/11/15
The effect of interaction between sorghum cultivars and bio-fertilizer showed a significant
effect on all parameters under study except specific leaf weight, it is obvious from the results that Dorad...
GC/MS Analysis and Antibacterial Activity of the Essential Oil of Mentha Pulegium Grown in Morocco
Mentha pulegium Lamiaceae GC/MS. Piperitone antimicrobial activity
2010/11/15
The Leaves of Mentha pulegium, a traditional herbal medicine in Morocco were collected in
the region of Boulmane (Skoura) and then dried in the open air for seventeen days and kept for extraction. Th...
Influence of PGPR and AMF on antioxidant activity, lycopene and potassium contents in tomato
Fruit quality mycorrhiza rhizobacteria tomato
2011/1/11
In this study, the impact of inoculating tomato (Lycopersicon esculentum F1 Hybrid, GS -15) roots with plant growth-promoting rhizobacteria (PGPR) and arbuscular mycorrhiza fungi (AMF) on fruit qualit...
INFLUENCE OF DRYING AND GENEBANK STORAGE ON INITIAL GROWTH, PEROXIDASE ACTIVITY AND REGENERATION CAPACITY OF WHEAT SEEDS
wheat storage drying
2010/12/9
Seeds of three winter wheat bread cultivars (Triticum aestivum L.): Sadovo 1, Sadovo 772 and Katya, and three durum wheat cultivars (Triticum durum Desf): Progress, Vazhod and Beloslava were used. The...
THE RELATION BETWEEN THE BIOLOGICAL ACTIVITY AND THE LAND SURFACE TEMPERATURE IN BUDAPEST
Green surface land surface temperature satellite image land use urban heat island human comfort vegetation remote sensing
2010/3/26
The aim of our investigation was to study in detail the relationship between the spatial structure of the urban green surface and land surface temperatures. The research was carried out to support the...
洋葱中黄酮类化合物体外抗氧化活性研究（Study on Antioxidant Activity in Vitro of Onion Flavonoids）
洋葱 黄酮类化合物 抗氧化活性
2009/9/11
通过测定洋葱中黄酮类化合物对Fe2+的螯合能力，对DPPH自由基、亚硝酸盐的清除能力，对卵黄脂蛋白脂质过氧化及油脂过氧化的抑制作用，研究了其体外抗氧化活性。结果表明：洋葱中黄酮类化合物对Fe2+具有很强的螯合能力，对DPPH自由基、亚硝酸盐具有良好的清除能力，对卵黄脂蛋白脂质过氧化及油脂过氧化具有明显的抑制作用，即洋葱中黄酮类化合物具有良好的体外抗氧化活性。
Relationship between Starch Content and Activity of Starch Synthase and ADP-glucose Pyrophosphorylase in Tuberous Root of Sweet Potato
ADP-glucose pyrophosphorylase Ipomoea batatas Starch content Starch synthase Sweet potato
2009/8/5
Relationship between starch content and the activity of starch synthase and ADP-glucose pyrophos-phorylase in tuberous roots of sweet potato was investigated using several cultivars. No correlation wa...
Changes in Acetylcholine-Hydrolyzing Activity in Heat-Stressed Plant Cultivars
ACh-hydrolyzing activity Cucumber Heat stress Radish Yard-long bean
2009/8/4
The differences in the acetylcholine (Ach)-hydrolyzing activity in tessues and the changes in the enzyme activity after heat stress in yard-long bean, cucumber and radish plaants were determined. Spec...
An Improved Spectrophotometric Determination of the Activity of Ribulose 1, 5-bishosphate Carboxylase
ADP Lag time Rubisco Spectrophotometric assay
2009/7/28
Spectrophotometric assay of ribulose 1, 5-bisphosphate carboxlase, Rubisco, is a very useful method for the routine determination. However, when the freshly synthesized ribulose 1, 5-bisphosphate, RuB...
The Contribution of Polyphenols to Antioxidative Activity in Common Buckwheat and Tartary Buckwheat Grain
Antioxidative activity Common buckwheat Contribution Polyphenol Tartary buckwheat
2009/7/23
We examined the contribution of polyphenols to the antioxidative activity in the grains of common buckwheat “Hitachi akisoba” (H) and “Kanto No.1” (K) and in those of Tartary buckwheat “Rotundatum” (R...
Effects of Light Intensity and Red/Far-red Photon Flux Ratio on Nitrate Concentration and Nitrate Reductase Activity in Komatsuna
Flux Ratio Nitrate Concentration Komatsuna
2009/7/10
The effects of light intensity and altered red (R)/far-red (FR) photon flux ratio on nitrate concentration and nitrate reductase (NR) activity in komatsuna (Brassica campestris L. cv. ‘Harumi komatsun...
Effects of Chitosan Application on Chitinase Activity in Shoots of Rice and Soybean
Chitinase activity Chitosan Rice Soil incorporation Soybean
2009/7/10
The effects of chitosan application on chitinase activity of rice and soybeans were investigated after incorporating it into soil before transplanting or seeding. In non-fertilized soil, the chitinase...