搜索结果: 1-15 共查到“作物学 traits”相关记录80条 . 查询时间(0.093 秒)
Genome-wide quantitative trait loci reveal the genetic basis of cotton fiber quality and yield-related traits in a G.hirsutum recombinant inbred line population
0-153 sGK9708 棉花产量 品质性状
2024/5/17
利用0-153和sGK9708为亲本构建的RIL群体为材料，通过全基因组QTL挖掘明确了棉花产量及品质性状的相关性及其与QTL簇加性效应方向的关系，初步揭示了棉花产量纤维品质性状负相关形成的遗传基础，为进一步利用标记辅助选择、基因组编辑等技术同步改良棉花纤维品质和产量提供了重要的基因资源和位点信息。该研究以0-153*SGK9708为亲本构建的含有196个重组自交系群体为材料，在黄河流域及西北内陆...
Incorporation of parental phenotypic data into multi-omic models improves prediction of yield-related traits in hybrid rice
parental phenotypic data multi-omic models yield-related traits hybrid rice
2023/7/20
Hybrid breeding has been shown to effectively increase rice productivity. However, identifying desirable hybrids out of numerous potential combinations is a daunting challenge. Genomic selection holds...
QTLs identification for nitrogen and phosphorus uptake-related traits using ultra-high density SNP linkage
QTL F2 populations QTL mapping Nitrogen Phosphorus Rice
2023/4/21
To understand the genetic basis of nitrogen and phosphorus uptake in the cultivated rice, quantitative trait loci (QTL) analysis for 7 nitrogen and phosphorus uptake-related traits including above-gro...
Stable Inheritance of Excellent Agricultural Traits Induced by 12C6+ Heavy-ions in Lentil (Lens culinaris Medik.)
crop enhancement high-yielding lentils
2015/4/1
The lentil (Lens culinaris Medik.) belongs to the most important leguminous plants in Asia. It is a very popular
and highly nutritious food. However, small pod size and low yield limit its agricultu...
Breeding for enhanced drought resistance in barley and wheat – drought-associated traits, genetic resources and their potential utilization in breeding programmes
drought resistance genetic mapping genetic materials plant water regime QTL analysis
2014/12/1
Drought represents the most devastating abiotic stress factor worldwide. It severely limits plant growth and development as well as agricultural characteristics including the final yield. The aim of t...
Carcass and meat quality traits of Celta heavy pigs. Effect of the inclusion of chestnuts in the finishing diet
autochthonous resources carcass traits Celta pig breed native breeds
2014/10/28
Carcass and meat quality traits were studied in 36 Celta pigs (a breed native from NW of Spain) reared for 16 months in an extensive regime and slaughtered at a live weight of around 170 kg. The effec...
Estimation of genetic parameters for morphological and functional traits in a Menorca horse population
Bayesian heritability local breed
2014/10/23
Functional conformation and performance in Classic and Menorca Dressage are the main selection criteria in the Menorca Horse breeding program. Menorca Dressage is an alternative Classical Dressage dis...
Genetic diversity of Albanian pea (Pisum sativum L.) landraces assessed by morphological traits and molecular markers
clusters analysis genetic similarity landraces morphological traits pea retrotransposon
2014/7/9
In order to investigate the genetic diversity present in the pea germplasm stored in the Albanian genebank, we analyzed 28 local pea genotypes of Albanian origins for 23 quantitative morphological tra...
Detection of QTLs for important agronomical traits in hexaploid wheat using association analysis
agronomical traits microsatellite markers QTLs Tassel Triticum aestivum
2014/2/24
One of the main wheat breeder’s goals is determining specific genomic regions which control important agronomical traits. Association analysis is a new strategy with high resolution in plant molecular...
Variation of Morphological and Agronomic Traits in Hybrids of Trifolium pratense × T. medium and a Comparison with the Parental Specie
interspecific hybrids morphological traits persistence ed clover rhizomes zigzag clover
2014/2/25
Trifolium pratense L. is a high-yielding and high-quality fodder crop. However, it shows low persistence,
which may be overcome by hybridisation with species that produce rhizomes. Hybrids between T...
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...
The relationships of some traits in Turkish winter bread wheat landraces
Biplot analysis grain yield multiple traits
2011/6/29
In this study, 42 bread wheat pure lines obtained from 340 landraces, collected from 35 provinces of 7 regions in Turkey, and 7 modern bread wheat cultivars were evaluated under rainfed conditions in ...
Characterization of Introgression Lines for Yield-related Traits with Indica-type Rice Variety IR64 Genetic Background
days to heading grain weight new plant type Oryza sativa L., total spikelet number
2010/10/25
A total of 334 introgression lines (INLs: BC3-derived lines) derived from crosses between Indica cultivar IR64 as a recurrent parent and 10 donor parents including new plant type lines (IR65600-87-2-2...
Diallel analysis of Snap bean (Phaseolus vulgaris l.) varieties for important traits
Diallel analysis snap bean additive dominance
2011/1/12
The breeding programmes of many crops use diallel analyses because of the genetic information they offer to breeders. Six morphological and agronomic traits of Snap bean (Phaseolus vulgaris L.) were s...
Genetic diversity in doubled haploids wheat based on morphological traits, gliadin protein patterns and RAPD markers
Genetic diversity doubled haploids wheat morphological traits
2011/1/11
Genetic diversity among 102 doubled haploid wheat accessions originating from CIMMYT were investigated using morphological traits, gliadin patterns and random amplified polymorphic DNA (RAPD) variatio...