搜索结果: 1-13 共查到“morphological traits”相关记录13条 . 查询时间(0.113 秒)
Determining rapeseed lodging angles and types for lodging phenotyping using morphological traits derived from UAV images
rapeseed lodging angles lodging phenotyping UAV images
2024/4/1
Crop lodging detrimentally affects crop yield and mechanical harvest efficiency. Traditional remote sensing-based methods primarily focus on the identification and area extraction of lodging using ima...
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...
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...
Estimation of the heritability of agro-morphological traits in rice (Oryza sativa L.) using F2:3 families
Rice (Oryza sativa L.) F2:3 families heritability environmental variance
2011/1/11
Heritability is an important genetic parameter of the trait under selection. 193 F2:3 families of a cross between 'MousaTarom' and '304' were evaluated under field conditions. The studied traits were ...
EFFECT OF THE MORPHOLOGICAL TRAITS ON SEED YIELD OF LUCERNE BREEDING POPULATIONS IN LITHUANIA
lucerne seed yield morphological traits
2010/12/8
Phenotypic correlation coefficients between seed yield and morphological traits of lucerne (Medicago sativa L.) breeding populations were determined. Ranking of populations by seed yield and subsequen...
GENETIC VARIABILITY AND GENETIC ADVANCE ANALYSIS FOR SOME MORPHOLOGICAL TRAITS IN BRASSICA NAPUS L.
Brassica napus cultivars heritability agronomic characters Pakistan
2009/9/30
Eleven accessions and a standard variety DGL of Brassica napus L. were tested in the
Department of Plant Breeding and Genetics, University of Agriculture, Faisalabad to
estimate the genetic variab...
基于双目立体视觉的苗期玉米株形测量（Measurement of Maize Seedling Morphological Traits Based on Binocular Stereovision）
玉米 株形特征 测量
2009/8/11
将田间正常生长的待测玉米植株带土移至测定台上，标定双目立体视觉系统，提取、分割叶片图像，以Douglas-Peucker多边形法逼近叶片边缘,去除两幅对应图像中没有匹配关系的多边形顶点，结合投影矩阵计算出叶片边缘点的三维坐标。分别投影叶片边缘点到植株平面和植株水平平面，对投影的离散点分段二次拟合、Cardinal样条插值，得到代表叶片形状的曲线，计算出叶长、叶片着生高度、茎叶夹角、叶片方位角等株形...
Effects of Shading on Hydraulic Resistance and Morphological Traits of Internode and Node of Napiergrass (Pennisetum purpureum Schumach.)
Cross-sectional area Hydraulic resistance Internode Internode length Napiergrass Shade
2009/7/23
Effects of Shading on Hydraulic Resistance and Morphological Traits of Internode and Node of Napiergrass (Pennisetum purpureum Schumach.)
Effects of Timing of Nitrogen Topdressing on Morphological Traits in Different Rice Varieties
Morphological traits Nitrogen Plant type Rice Topdressing Varietal difference
2009/7/7
The effects of timing of nitrogen topdressing on morphological traits were investigated in three rice varieties: Hinohikari, Takanari and Akenohoshi. Rice plants in the field were topdressed 39 days ...
Relationships Between Stem Rust（Puccinia graminis triticiEriks. and Henn.）Resistances and Morphological Traits in Some Wheat（Triticumspp.）Hybrids
Stem Rust（Puccinia graminis triticiEriks. and Henn.）Resistances Morphological Traits Wheat（Triticumspp.）Hybrids
2009/1/15
This research was carried out to determine whether dominant morphological features could be used instead of disease tests as markers of lines resistant to stem rust ( Puccinia graminis tritici Eriks....
Genetic Diversity among Parents of Hybrid Rice Based on Cluster Analysis of Morphological Traits and Simple Sequence Repeat Markers
parental lines hybrid rice morphological trait simple sequence repeats clustering analysis
2009/1/7
The genetic diversity of 41 parental lines popularized in commercial hybrid rice production in China was studied by using cluster analysis of morphological traits and simple sequence repeat (SSR) mark...
Estimation of morphological traits and mechanical properties of grasspea seeds (Lathyrus sativus L.) originating from EU countries
grasspea accession lines plant morphology yield structure seed geometry static loading of seeds
2008/11/19
The material for the study comprised 30 accession forms of grasspea (Gene Bank in Gatersleben, Germany) originating from four European countries, and two Polish cultivars – Derek and Krab. Estimation...
Detection of genetic diversity in Moroccan durum wheat accessions using agro-morphological traits and microsatellite markers
Durum wheat Triticum germplasm agro-morphological and microsatellite markers
2011/1/12
Characterization of germplasm by agro-morphological, biochemical and DNA-markers provide powerful tools to precise germplasm identification, quantify the genetic diversity and to estimate the phylogen...