搜索结果: 1-15 共查到“作物学 Spring wheat”相关记录37条 . 查询时间(0.739 秒)
Evaluation of resistance to Fusarium head blight in spring wheat genotypes belonging to various Triticum species
common wheat DON content einkorn emmer Fusarium culmorum head blight resistance spelt
2014/2/24
Response of 35 spring wheat varieties and lines (of four Triticum species) to spray inoculation with Fusarium culmorum was evaluated in field experiments over three years (2010–2012). Data on mycotoxi...
Breeding for Enhanced Zinc and Iron Concentration in CIMMYT Spring Wheat Germplasm
bread wheat correlation genetic biofortification grain zinc iron
2014/2/25
Micronutrient malnutrition, resulting from dietary deficiency of important minerals such as zinc (Zn) and iron (Fe), is a widespread food-related health problem. Genetic enhancement of crops with...
Quantitative Trait Loci Influencing Endosperm Proteins and End-use Quality Traits of Hard Red Spring Wheat Breeding Lines
quantitative trait locus wheat quality
2014/2/25
Wheat bread-making quality is influenced by a complex group of traits including dough visco-elastic characteristics. In this study, quantitative trait locus/loci (QTL) mapping and analysis were conduc...
Effect of drought on water use efficiency, agronomic traits and yield of spring wheat landraces and modern varieties in Northwest China
Landrace leaf-level water use efficiency
2011/1/11
A pot experiment with five typical landraces (Heshangtou, Hongnong No. 1, Dingxi 24, Damaizi and Jieba), three modern varieties (Qingchun 533, Plateau 602 and Abbondanza) and two water levels was carr...
TECHNOLOGICAL VALUE OF SPRING WHEAT OF ZEBRA CULTIVAR AS RELATED TO THE WAY OF NITROGEN AND MAGNESIUM APPLICATION
spring wheat nitrogen fertilization foliar fertilization
2010/12/8
A significant increase in grain yield was observed following soil fertilization with nitrogen up to the level of 90 kg·ha-1, independently of foliar fertilization. Among the examined variants of folia...
GENETIC MECHANISM OF SOME PHYSIOLOGICAL TRAITS IN SPRING WHEAT AT TWO PLANT POPULATION REGIMES
Triticum aestivum genotypes crossbreeding plant population agronomic characters Pakistan
2009/9/29
A study was conducted in the Department of Plant Breeding and Genetics, University
of Agriculture, Faisalabad, Pakistan during 2005. Graphical analysis was made for
7×7 complete diallel cross and ph...
Growth Phases of Spring Wheat in Terms of Dry Matter Partitioning and its Relation with Some Characteristics of Varieties
Dry matter partitioning Dry weight of each part Growth phase Regression Semi-dwarf variety
2009/8/6
Changes with time in dry weight of each part and dry matter partitioning were investigated for three wheat varieties, tall Haruhikari, semi-dwarf Haruyutaka and tall late Selpek. The seasonal pattern...
Influence of Temperature and Photoperiod on Phenological Development in Early and Late Spring Wheat Varieties
Developmental rate Growth phase Photoperiod Regression analysis Spring wheat Temperature
2009/8/5
The influences of temperature and photoperiod to phenological development of two spring wheat varieties, early Haruyutaka bred in Hokkaido and late Selpek bred in Germany, were investigated at the fie...
Varietal Difference in Yield Response to Delayed Sowing Dates in Spring Wheat of Hokkaido
CGR Ear weight type German variety Growth duration Hokkaido variety Sowing date Spikelet initiation
2009/8/4
Three spring wheat varieties, old tall Haruhikari and modern semi-dwarf Haruyutaka bred in Hokkaido, and tall late Selpek bred in Germany, were sown at a 5cm equi-distant square pattern on 3 sowing da...
Grain Filling Mechanisms in Spring Wheat:I. Grain filling phases according to the development of plant organs
Assimilate Culm elongation Culm storage Grain filling phase Grain growth Photosynthesis Spring wheat Water soluble sugar content
2009/8/4
To define the growth phases for analyzing the physiological and morphological mechanisms of grain filling in a spring wheat canopy, the dry weight of the grains and the water soluble sugar content (WS...
Varietal Difference in Morphology and Photosynthetically Active Radiation Distribution in Spring Wheat Canopy
Canopy structure Crop ideotype PAR penetration Sowing time Spring wheat variety
2009/8/4
It has been generally believed that the crop ideotype canopy has an erect small leaves to allow the photosynthetically active radiation (PAR) to penetrate deeply. In wheat, this might be not always ap...
Estimation of Assimilation Activity by Daily Increase in Water Soluble Sugar Content in Spring Wheat Canopy
Canopy Daily increase of WSC Ear Nitrogen content Photosynthesis Spring wheat
2009/8/4
The ability or activity of assimilated organs in wheat canopy was estimated by measuring nitrogen content and water soluble sugar content (WSC) of leaves and ear in spring wheat canopy (cv. Haruyutak...
Seasonal Changes in Distribution of Intercepted Photosynthetically Active Radiation for Layer and Dry Matter Production in Spring Wheat Canopy
Efficiency of dry matter accumulation Crop growth rate Photosynthetically active radiation Slope of flag leaf Spring wheat
2009/8/4
In order to understand the relationship between solar radiation and biomass production within crop canopies, penetration, reflection, and interception of photosynthetically active radiation (PAR) were...
The Influence of Sowing Time on Dry Matter Partitioning in Spring Wheat
Developmental index Dry matter partitioning Growth phase Regression formula Sowing time Spring wheat
2009/7/31
To evaluate the response of sowing time on partitionings to leaf blade, ear and grain in spring wheat, the regression formulas for these partitionings against days after emergence and developmental in...
Grain Filling Mechanisms in Spring Wheat:III. Effects of shadings on dry matter accumulation in grain and culm
Dry matter accumulation rate Dry matter partitioning Grain filling phase Regression analysis
2009/7/30
To determine the effects of assimilate shortage to grain filling mechanisms in spring wheat canopy (cv. Haruyutaka), we examined the accumulation and translocation of dry matter in grain, along with w...
