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Effect of Azide Resistant Mutants Induced in Azospirillum on Wheat Growth under Salinity Soil Conditions
Azospirillum bacteriocin assay salinity sodium azide resistance mutant wheat
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2010/11/15
Four Azospirillum strains were used in this study. These strains were treated with three
concentrations of sodium azide as follows; 25, 26, 27 μg / ml. Five isolates were isolated from each concentra...
APHID DYNAMICS IN WHEAT AS AFFECTED BY WEATHER AND CROP PLANTING TIME
Triticum aestivum Sitobion,Schizaphis Rhopolosiphum population densities climate sowing time Pakistan
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2009/9/29
A study was conducted at Wheat Research Institute, AARI, Faisalabad, Pakistan
during 2004-05 and 2005-06 to understand dynamics of aphid infestation as affected
by weather and wheat sowing time. Dai...
超声波处理对小麦胚芽球蛋白理化和功能性质的影响（Effect of Ultrasound Treatment on Physicochemical and Functional Properties of Wheat Germ Globulin）
小麦胚芽球蛋白 理化性质 功能性质
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2009/9/11
采用超声波处理小麦胚芽球蛋白以提高其功能性质。研究了超声波处理对小麦胚芽球蛋白理化和功能性质的影响。结果表明：经超声波处理后，小麦胚芽球蛋白的巯基和二硫键含量、紫外光谱和荧光光谱均发生了显著的变化。随着超声波功率的增加，小麦胚芽球蛋白的疏水性、起泡性、起泡稳定性、乳化性和乳化稳定性都降低；当超声波功率大于900?W时，由于小麦胚芽球蛋白重新伸展，疏水基团暴露增多，引起疏水性、起泡性、起泡稳定性、乳...
小麦胚芽的微波在线稳定化试验（Study on Technology of Stabilized Storage of Wheat Germ by On-line Microwave Processing）
麦胚 微波 在线 稳定化
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2009/9/11
麦胚具有快速酸败变质的特性，为提高麦胚稳定性，利用研发的麦胚在线微波稳定化处理工艺和装备，选取不同微波功率和处理时间等工艺参数进行试验，研究不同条件对麦胚稳定化效果的影响。结果表明，采用微波功率2.8kW、时间4min处理的麦胚，在30d加速贮藏后，脂肪酶相对酶活17.63％，过氧化值3.81mmol/kg，酸价14.65mg/g，VE损失率5.29％，氮溶解指数51.10％，含水率3.72%，脂...
Studies on Fructan Accumulation in Wheat (Triticum aestivum L.):II. Changes in degree of polymerization of fructan under treatment at 1°C in dark
Degree of polymerization Fructan Nonstructural carbohydrate Snow tolerance Wheat Wintering ability
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2009/7/30
This study was conducted to clarify the relationship between fructan accumulation and snow tolerance by estimating the changes in degree of polymerization (DP) and concentration of fructan under treat...
Studies on Fructan Accumulation in Wheat (Triticum aestivum L.):IV. Fructan accumulation under cold treatments and its varietal difference in relation to the activities of sucrose-sucrose fructosyl transferase and fructan exohydrolase
Cold acclimation Cold hardiness Fructan Fructan exohydrolase Nonstructural carbohydrate Sucrose-sucrose fructosyl transferase
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2009/7/29
The mechanisms of fructan accumulation by changes in sucrose-sucrose fructosyl transferase (SST; EC 2.4.1.99) and fructan exohydrolase (FEH; EC 3.2.1.80) under cold treatments (2°C, 6°C) were investig...
Studies on Fructan Accumulation in Wheat (Triticum aestivum L.):III. Varietal differences in degree of polymerization of fructan and classification by cluster analysis
Cluster analysis Degree of polymerization Fructan Gel filtration chromatography Molecular weight Nonstructural carbohydrate Pedigree Wheat
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2009/7/29
Varietal differences in degree of polymerization (DP) of fructan in basal stem including leaf sheath of 29 wheat varieties relating on pedigree of breeding were investigated. Most of the varieties con...
Increased Cell-Wall Mass and Resistance to Freezing and Snow Mold during Cold Acclimation of Winter Wheat under Field Conditions
Carbohydrate accumulation Cell-wall mass Cold acclimation Freezing resistance Snow mold resistance
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2009/7/23
Accumulation of soluble carbohydrates plays an important role in enhancement of resistance to freezing and snow mold of plants during cold acclimation. Nevertheless, few studies have examined whether ...
Factors in the Reduction in Grain Number in Winter Wheat by Early-Sowing in Yamaguchi
Early sowing cultivation Grain number per spike Grain number per spikelet Multiple regression Spike development period Spikelet number per spike Temperature Winter wheat cultivar
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2009/7/23
Grain number per spike of wheat is lower in early sowing than in the conventional standard cultivation in Yamaguchi, Prefecture, Japan. Components of the grain number per spike in five cultivars were ...
Effects of Irrigation and Straw Mulching on Microclimate Characteristics and Water Use Efficiency of Winter Wheat in North China
Irrigation Microclimate Straw mulching Water use efficiency Winter wheat
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2009/7/23
In North China, irrigation is required to obtain a high yield from winter wheat; this results in rapid aquifer depletion. The primary objective of this study was to investigate the influencing mechani...
Evaluation of Amount of Nitrogen Fixed in Crotalaria spp.and Nitrogen Turnover to the Succeeding Wheat
Crotalaria juncea Crotalaria pallida, Green manure Incorporation 15N-dilution technique Nitrogen fixation
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2009/7/21
The amounts of nitrogen fixed in Crotalaria juncea and C.pallida were evaluated by the 15N-isotope dilution technique and the difference method using Zea mays in pot experiments.The effects of incorpo...
Influence of Abnormally Warm andWet Weather on the Yield and Apparent Quality of Wheat and Two-rowed Barley and Its Related Factors in Northern Kyushu in 1998
Apparent quality Crop situation index Damaged grain Precipitation Two-rowed barley
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2009/7/15
The abnormal weather did much damage to wheat and two-rowed barley in Kyushu in 1998. The crop situation index and the average yield in Fukuoka Prefecture were 50 and 168 g / m2 for wheat and 52 and ...
Effect of Ethephon on the Harvest Index and Grain Weight of Hokkaido-Bred Wheat Cultivar "Haruyutaka" Grown in a Warm Area of Western Japan
Culm length Ethephon Grain filling Harvest index Reserve material Translocation Triticum aestivum L
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2009/7/10
A wheat cultivar "Haruyutaka" bred in Hokkaido has a small harvest index, grain weight and yield when it grows in Yamaguchi, Japan. Ethephon, a growth regulator, applied to the surface of wheat canopy...
Protein Content of Grains on Tillers at Each Nodal Position in Wheat Plants
Protein content Sowing time Tiller Top dressing of nitrogen
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2009/7/10
The protein content of wheat grains on the productive tillers at each nodal position and order were investigated to establish the cultivation technique for improvement of the crude protein content of ...
Factors Causing -Amylase Activation and Low Falling Number in Winter Wheat Variety Kitanokaori
Amylograph viscosity α-Amylase activity Falling number Pre-harvest sprouting
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2009/7/7
Amylograph viscosity, an important index of wheat quality, is sometimes lowered by high α-amylase activity in grain caused by pre-harvest sprouting. In a new winter wheat variety, Kitanokaori, the pe...