Results 1 to 10 of about 2,157,533 (280)

Genetic Selection for Thermotolerance in Ruminants [PDF]

open access: yesAnimals, 2019
Variations in climatic variables (temperature, humidity and solar radiation) negatively impact livestock growth, reproduction, and production. Heat stress, for instance, is a source of huge financial loss to livestock production globally. There have been
Richard Osei-Amponsah   +6 more
doaj   +4 more sources

Parameter Selection in Genetic Algorithms [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2004
In this study, we provide a new taxonomy of parameters of genetic algorithms (GA), structural and numerical parameters, and analyze the effect of numerical parameters on the performance of GA based simulation optimization applications with experimental ...
Onur BOYABATLI, Ihsan SABUNCUOGLU
doaj   +2 more sources

Efficient highly productive new meat cross Smena-9 with federsex maternal parental form [PDF]

open access: yesE3S Web of Conferences, 2021
The paper assesses the efficiency of using the federsex for marker genes K-k maternal parental form and the final broiler hybrid of the new highly productive cross Smena-9 in production conditions.
Emanyilova Zh.V.   +3 more
doaj   +1 more source

Productivity and morphological indicators of egg quality of meat hens of maternal lines of the Cornish and Plymouth Rock breeds of the new Smena-9 cross [PDF]

open access: yesBIO Web of Conferences, 2022
The article is devoted to the assessment of productivity and morphological indicators of egg quality of maternal lines of Cornish and Plymouth Rock breeds of the new Russian Smena-9 cross.
Emanuilova J. V.   +3 more
doaj   +1 more source

Monitoring of environmental gases and calf health in Italian Mediterranean buffalo herd

open access: yesRevista Científica, 2023
In buffalo breeding, calves require special attention and housing systems that provide thermal comfort, good air quality, brightness, and adequate space.
Simona Leonetti   +4 more
doaj   +1 more source

Genome-wide association study reveals the genetic basis of brace root angle and diameter in maize

open access: yesFrontiers in Genetics, 2022
Brace roots are the main organ to support the above-ground part of maize plant. It involves in plant growth and development by water absorption and lodging resistance. The bracing root angle (BRA) and diameter (BRD) are important components of brace root
Daqiu Sun   +11 more
doaj   +1 more source

Genomic Prediction Strategies for Dry-Down-Related Traits in Maize

open access: yesFrontiers in Plant Science, 2022
For efficient mechanical harvesting, low grain moisture content at harvest time is essential. Dry-down rate (DR), which refers to the reduction in grain moisture content after the plants enter physiological maturity, is one of the main factors affecting ...
Pengzun Ni   +10 more
doaj   +1 more source

A Temperate Sinorhizobium Phage, AP-16-3, Closely Related to Phage 16-3: Mosaic Genome and Prophage Analysis

open access: yesViruses, 2023
Soil Sinorhizobium phage AP-16-3, a strain phylogenetically close to Rhizobium phage 16-3, was isolated in a mountainous region of Dagestan, belonging to the origin of cultivated plants in the Caucasus, according to Vavilov N.I. The genome of phage AP-16-
Alexandra P. Kozlova   +6 more
doaj   +1 more source

Selection strategies for identifying fast cooking, mineral-biofortified bean cultivars with high agronomic performance

open access: yesScientia Agricola, 2021
: Simultaneous selection for various agronomic traits, cooking time and mineral concentration are major challenges for common-bean (Phaseolus vulgaris L.) breeding programs. The authors of this study proposed to analyze genetic gain estimates obtained by
Nerinéia Dalfollo Ribeiro   +3 more
doaj   +1 more source

Evaluation of genetic trend in milk production of buffalo cattle in Colombia

open access: yesRevista Científica, 2023
Assessing genetic trends in livestock is pivotal for comprehending how populations have evolved over time. This provides valuable insights into the direction and magnitude of genetic change, which is crucial for evaluating the outcomes of selection ...
Divier Antonio Agudelo-Gómez   +4 more
doaj   +1 more source

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