Results 221 to 230 of about 285,950 (266)

Quantitative trait loci underlying milk production traits in sheep

Animal Genetics, 2009
SummaryImprovement of milk production traits in dairy sheep is required to increase the competitiveness of the industry and to maintain the production of high quality cheese in regions of Mediterranean countries with less favourable conditions. Additional improvement over classical selection could be reached if genes with significant effects on the ...
B, Gutiérrez-Gil, M F, El-Zarei, L, Alvarez, Y, Bayón, L F, de la Fuente, F, San Primitivo, J-J, Arranz   +6 more
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Revisiting the quantitative trait loci for milk production traits on BTA6

Animal Genetics, 2011
SummaryA parallel association study was performed in two independent cattle populations based on 41 validated, targeted single nucleotide polymorphisms (SNPs) and four microsatellite markers to re‐evaluate the multiple quantitative trait loci (QTL) architecture for milk performance on bovine chromosome 6 (BTA6). Two distinct QTL located in the vicinity
R, Weikard, P, Widmann, J, Buitkamp, R, Emmerling, C, Kuehn   +4 more
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Some production traits and phenotypic relationships betweenudder and production traits of Hair goats

Indian Journal of Animal Research, 2016
The study was conducted to determine the production characteristics and to find out the phenotypic relationships between udder and milk production traits in Hair goats. A total of 403 Hair Goats under extensive conditions of Çine town of Aydin province of Turkey were constituted the animal material of the study.
Okan Atay, Özdal Gokdal
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Climatic Effects on Productive Traits in Livestock

Veterinary Research Communications, 2006
Each species, breed or animal category has its own thermal zone of comfort outside of which it experiences heat stress in the attempt to maintain homeothermy, so that less energy is available for production processes. Cold represents less of a problem than heat.
Nardone, Alessandro, Ronchi, Bruno, Lacetera, Nicola, Bernabucci, Umberto   +3 more
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Implementing software product lines using traits

Proceedings of the 2010 ACM Symposium on Applied Computing, 2010
A software product line (SPL) is a set of software systems with well-defined commonalities and variabilities that are developed by managed reuse of common artifacts. In this paper, we present a novel approach to implement SPL by fine-grained reuse mechanisms which are orthogonal to class-based inheritance.
Lorenzo Bettini, Ferruccio Damiani, Ina Schaefer   +2 more
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Inbreeding and inbreeding depression on reproduction and production traits of White Leghorn lines selected for egg production traits

British Poultry Science, 1999
1. The rate of inbreeding and its effect on reproduction and egg production traits were studied in White Leghorn lines selected for egg production traits. The experiment was carried out for 10 generations in a control line (C) and in lines selected for increased egg number (EN), egg weight (EW) and egg mass (EM). 2.
A, Sewalem, K, Johansson, M, Wilhelmson, K, Lillpers   +3 more
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QTL for Agronomic Traits in Maize Production

2009
The utilization of molecular markers and genomics platforms offers unprecedented opportunities to discover, select, and clone the quantitative trait loci (QTL) that govern grain yield and other agronomic traits in maize. The dissection of the genetic basis of quantitative traits into their single components provides direct access to valuable genetic ...
TUBEROSA, ROBERTO, SALVI, SILVIO
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A Genetic Analysis of Sow Productivity Traits

Journal of Animal Science, 1984
Genetic and phenotypic parameters for sow productivity traits were derived from analyses of records for 999 purebred Duroc and Yorkshire litters at the Beltsville Agricultural Research Center. Included were 682 spring-farrowed litters and 317 fall-farrowed litters.
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AGRONOMIC TRAITS OF CABBAGE CULTIVARS FOR SAUERKRAUT PRODUCTION

Acta Horticulturae, 2007
To identify white cabbage cultivars of suitable agronomic and physical traits for sauerkraut production, 7 domestic varieties and populations as well as 16 imported hybrid cultivars (cvs) were tested in 2001 and 2002 at the family farm. Field trials were laid out according to the randomized block scheme with four replications (plot area 10.4 m2 ...
Novak, Bruno, Dobričević, Nadica, Borošić, Josip, Toth, Nina, Žutić, Ivanka   +4 more
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PRODUCTIVE AND ORGANOLEPTIC TRAITS OF RECENT APPLE CULTIVARS

Acta Horticulturae, 2009
The paper presents two-year investigations (2005-2006) of basic productive and organoleptic traits of the apple cultivars 'Mondial Gala', 'Galaxy', 'Golden Reinders', 'Braeburn' and 'Jonathan Watson' grown in the vicinity of Cacak. The plantation was established in 2003 with a 3 x 1.3 m spacing (2,564 trees/ha).
Milošević, Nebojša, Milošević, Tomo, Glišić, Ivan   +2 more
openaire   +2 more sources