搜索结果: 1-11 共查到“作物种质资源学 ITS”相关记录11条 . 查询时间(0.125 秒)
基于ITS序列探讨西瓜种下分化
西瓜 核糖体 内转录间隔区 种下分化
2010/2/21
对源自中国和非洲的15个西瓜Citrullus lanatus的核糖体基因内转录间隔区(internal transcribed spacers,ITS)全序列进行比较分析。供试材料包括Mucosospermus亚种、Vulgaris亚种、源自中国的3个品种、源自加纳的3个品种和1个来自布基纳法索的品种。结果发现,西瓜种内总变异位点27个,占总碱基数的5.93%,6个信息位点,占总碱基数的1.32...
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...
The Extent and Its Source of Variation for Characteristics Related to Seed Quality of Adzuki Beans:II. Variation of seed coat color among growers lots in Hokkaido area
Adzuki bean Cultivar Producing district Seed coat color Seed quality
2009/8/6
In adzuki beans (Vigna angularis) the degrees of lightness, shade, and uniformity for red color of the seed coat are very important indices on estimation of seed quality in Japan. This study was condu...
Groundnut Ideotype:Its Agro-physiological Characteristics and Contribution of Subsp fastigiata
Arachis hypogaea L Dry matter partitioning ratio Harvest index Ideotype Inter-subspecific hybrid cultivar
2009/8/4
In groundnut (Arachis hypogaea L.), it is presumed that stem-system has no substantial mechanical role in supporting the pods. In order to assess whether a reduced partitioning of dry matter to stems ...
A New Evaluation System for Profiling Rice Eating Quality and Its Suitability
Eating quality Incomplete block design New characteristic rice Quality profile Rice Sensory evaluation Simple lattice
2009/7/31
To evaluate the eating quality of a new variety of rice bred in the project named "New Characteristic Rice", a new scoring system was developed, which was comprised of the following seven terms profil...
A Soluble Polysaccharide from Soybean Seeds and its Components
Arabinose Galactose Glycine max (L.) Merr Soybean Polysaccharide
2009/7/22
Information on the characteristics of soybean polysaccharides is limited. This study was undertaken to purify and characterize a polysaccharide in mature soybean seeds (Glycine max (L.) Merr. cv. Akis...
A Rapid and Convenient Method for a-Amylase Analysis of Wheat by an Auto-Analyzer and its Application to Estimation of Maximum Amylograph Viscosity
α-Amylase activity Auto-analyzer Maximum amylograph viscosity Pre-harvest sprouting Wheat
2009/7/22
In order to estimate the maximum amylograph viscosity of wheat, an automatic method for the measurement of α-amylase activity was developed using a commercial blocked ρ-nitrophenyl maltoheptaoside as...
Varietal Difference in Photosynthetic Rate of Middle and Lower Leaves and its Relation to Seed Yield in Soybean Plants
Leaf greenness Middle and lower leaves Photosynthetic rate Seed yield Single leaf area Soybean Specific leaf weight
2009/7/21
Sixteen soybean cultivars of different maturity groups were grown in a field.The photosynthetic rate was measured with terminal leaflets of the 5th and 6th leaves on the main stems at the flowering st...
Evaluation of Isoflavone Contents and Compositions of Soybean Seed and Its Relation with Seeding Time
Germplasms Isoflavone Isoflavone compositions
2009/7/8
The soybean breeding program for high isoflavone content started in 1996 at the Kariwano Branch of the National Agriculture Research Center for Tohoku Region. The isoflavone content of seeds of more ...
Pollination of the broad bean(Vicia faba L.var. major)(Fabaceae)by wild bees and honey bees(Hymenoptera:Apoidea)and its impact on the seed production in the Tizi-Ouzou area(Algeria)
Wild bees Vicia faba pollination yield foraging behaviour
2009/3/4
An experiment conducted with caged plots confirmed the large seed yield of Vicia faba L. in the presence of pollinating insects during the flowering season of the year 2003. The plants that were...
Analysis of QTLs for Flag Leaf Shape and Its Response to Elevated CO2 in Rice (Oryza sativa)
rice (Oryza sativa) flag leaf leaf shape character quantitative trait locus
2008/12/11
To understand the responses of flag leaf shape in rice to elevated CO2 environment and their genetic characteristics, quantitative trait loci (QTLs) for flag leaf shape in rice were mapped onto the mo...