搜索结果: 1-15 共查到“农学 heritability”相关记录18条 . 查询时间(0.046 秒)
Variance components,heritability estimates,and breeding values for performance test traits in Old Kladruber horses
harness horse genetic parameters performance test genetic resource
2016/9/1
The Old Kladruber horse is an important Czech genetic resource. In the current study, two categories of traits were evaluated – the first, a numerical score for Type and Gender Expression and the seco...
Heritability of egg production in laying hens under cumulative, multitrait and repeated measurement animal models
egg production laying hens cumulative model monthly records
2015/6/4
Six generations of three layer lines (13 770 recorded individuals of A22 line, 13 950 of A88, 9 351 of K66) were used to estimate genetic effects on egg production under cumulative, multitrait and rep...
Breeding value evaluation in Polish fur animals: Estimates of direct heritability and portion of litter variation of fur coat and reproduction traits
arctic fox fur coat heritability
2015/6/1
The study presents estimates of heritability for fur coat and reproduction traits in arctic and silver foxes kept on Polish farms. The estimates of variance components were calculated using the DFREML...
Heritability of Flowering Time within Apple Progeny
apple breeding flower set Malus × domestica
2015/4/1
The flowering onset of 19 apple progeny was evaluated in 2005–2014 on a total number of 715 seedlings in
comparison with their parents and grandparents. A very low flower set delays generally t...
Variability, heritability and correlations of some factors affecting productivity in peach
Prunus persica flower density fruit set
2015/3/3
Factors affecting productivity in peach, such as flower density, initial and final fruit set by open pollination, and yield per m length of shoot were studied in 40 cultivars during a three-year perio...
Variability, heritability and genetic advance in mulberry (Morus spp.) for growth and yield attributes
Variability Heritability Genetic Advance Yield Attributes Low Leaf Senescence
2013/2/28
Genetic improvement of crop plants is brought about by manipulating the genetic makeup through systematic breeding techniques or by employing modern biotechnological tools. Application of systematic b...
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 ...
Heritability and Genetic Correlation of Al-Tolerance with Several Agronomic Characters in Sorghum Assessed by Hematoxylin Staining
Al-tolerance Genetic correlation Hematoxylin staining method Heritability Sorghum
2009/7/29
Heritability and Genetic Correlation of Al-Tolerance with Several Agronomic Characters in Sorghum Assessed by Hematoxylin Staining.
The Rate of Leaf Emergence and Its Heritability in Wheat
Heritability Leaf emergence Wheat
2009/7/23
Using two varieties of wheat with genetically differing leaf lengths, several parameters concerning leaf growth were examined under controlled environmental conditions. Heritabilities for the paramete...
Genetic variability and heritability of yield and related characters in yard-long bean
Yard-long bean variability heritability genetic advance
2009/2/20
Fifty varieties of yard-long bean were evaluated for yield and a few related characters in a field experiment in randomized block design with three replications during rabi season, 1999. Analysis of...
Genetic variability, heritability and genetic advance in hot chilli（Capsicum chinense Jacq）
Capsicum chinense genetic advance heritability variability
2009/2/20
Thirty-two accessions of hot chilli (Capsicum chinense Jacq.) were evaluated to estimate the variability, heritability and genetic advance in randomized block design with three replications. Higher ...
Variability, heritability and genetic advance in chilli（Capsicum annuum L.）
genotypic coefficient of variation crop improvement phenotypic variance
2009/2/20
Thirty-five chilli (Capsicum annuum L.) genotypes were evaluated in a field study to assess genetic variability, heritability and genetic advance. Higher phenotypic and genotypic coefficients of v...
Variability, heritability and genetic advance in landraces of culinary melon（Cucumis melo L）
Genetic improvement selection summer vegetables yield attributes
2009/2/20
Forty two landraces of culinary melons (Cucumis melo L.) were evaluated for variability, heritability and genetic advance. Genotypic coefficient of variation and phenotypic coefficient of variat...
Analysis of heritability and genetic variability of agronomically important traits in Oryza sativa x O. rufipogon cross
heritability and genetic variability traits Oryza sativa x O. rufipogon cross
2010/1/18
Analysis of heritability and genetic variability of agronomically important traits in Oryza sativa x O. rufipogon cross.
Estimates of Broad-Sense Heritability for Seed Yield and Yield Components of Grass Pea（Lathyrus sativus L.）
Grass pea heritability seed yield 1000-seed weight
2009/1/9
This study was carried out to estimate the broad-sense heritability for seed yield and some yield components of 15 grass pea (Lathyrus sativus L.) genotypes in 2000-2002 at Bursa, in the Marmara regio...