搜索结果: 1-13 共查到“作物学 Related Traits”相关记录13条 . 查询时间(0.015 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...
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...
QTL Analysis for Yield Related Traits Using Populations Derived from an indica-japonica Hybrid in Rice
rice pleiotropic effect alien introgression Sequence Tagged Site
2014/3/11
Introgression has been achieved from a wild species Oryza minuta (2n = 48, BBCC, Acc No.101141)
into O. sativa subsp. indica IR71033-121-15. This introgression line was developed at International Ri...
Relationships between Changes in the Heading Date and Yield-related Traits of Sweet Sorghum (Sorghum bicolor Moench) in the Northern Area of Japan
Cumulated average temperature Dry matter yield Heading Northern area of Japan Number of elongated internode
2009/7/31
Relationships between days after sowing to heading (DAS-H) and dry matter yield of main stem, between DAS-H and dry matter yield-related traits involving total leaf number, number of elongated intern...
Variation in Spikelet-Related Traits of Rice Plants Regenerated from Mature Seed-Derived Callus Culture
Callus Regenerated plants Rice Spikelet fertility
2009/7/23
Callus is an excellent source for in vitro plant regeneration, but plants regenerated from callus sometimes show phenotypic and genotypic variation from the initial plants. In this study, the variatio...
Genetic Gains and Genetic Correlations of Yield-related Traits in Pearl Millet after Two Cycles of Recurrent Selection
Genetic correlation Genetic gain Grain yield Heritability Mass selection Pearl mille
2009/7/16
Two cycles of recurrent selection were applied on a pearl millet (Pennisetum typhoideum Rich.) population sown in late summer. The procedure increased not only the selected characters, grain weight a...
Quantitative Variation in Growth and Yield-Related Traits and Seed Morphology in Local Varieties of Soybean in the Western Part of the Shikoku Mountains
Growth and yield Local varieties Seed morphology Shifting cultivation Shikoku Mountains
2009/7/7
Fifty-four accessions of local soybean strains were collected from villages in the western part of the Shikoku Mountains and examined for morphological traits associated with growth, yield, seed size ...
Correlation and Path Coefficient Analysis For Some Yield-Related Traits in Rice（Oryza Sativa L.）Under Thrace Conditions
Rice (Oryza sativa L.) path coefficient phenotypic correlation yield components
2009/1/13
The associations among yield components, and their direct and indirect influence on the grain yield of rice were investigated. For this purpose, 80 breeding lines derived from 11 different cross popu...
Effects of Increased Phosphorus Rates and Plant Densities on Yield and Yield-Related Traits of Narbon Vetch Lines
Above ground biomass dry matter narbon vetch phosphorus rate plant density
2009/1/9
We evaluated seed yield, forage yield, and yield-related traits of 4 different narbon vetch (Vicia narbonensis L.) lines using 3 phosphorus rates and 4 plant densities. The experiment was conducted du...
Effect of Dominant Semi-Dwarf Gene on Plant Height and Its Related Traits and Sensitivity to Gibberellic Acid in Rice
semi-dwarf gene near isogenic lines plant height internode length sensitivity gibberellic acid Rice Science
2009/1/7
Six pairs of tall and dwarf near-isogenic lines derived from a dominant semi-dwarf mutant (Y98149) were selected to study height expression and sensitivity to gibberellic acid (GA3). The lengths of t...
Genetic Interpretation of Yield Related Traits in Rice (Oryza sativa L.)
Specific combining ability general combining ability yield traits Rice
2010/11/8
The combiningability aids in better selection of parents besideselucidating the natureand magnitude of gene action. Combining ability analysis of fifty rice hybrids along with their parents reveal the...