Results 11 to 20 of about 288,998 (216)

Host response to successive challenges with lentogenic and velogenic Newcastle disease virus in local chickens of Ghana

open access: yesPoultry Science, 2022
: Newcastle disease (ND) is a highly contagious viral disease that constantly threatens poultry production. The velogenic (highly virulent) form of ND inflicts the most damage and can lead to 100% mortality in unvaccinated village chicken flocks.
P.K. Botchway   +14 more
doaj   +1 more source

Correlation studies on yield and yield components in brinjal (Solanum melongena L.)

open access: yesElectronic Journal of Plant Breeding, 2020
An experiment on correlation analysis involving brinjal (Solanum melongena L.) was carried during rabi 2018 at college orchard, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu, India. Genotypic correlation coefficient was similar in nature and
P. Irene Vethamonai, D. Rameshkumar and R. Ravikesavan
doaj   +1 more source

Relationship between Milk Yield and Udder Morphology Traits in White Fulani Cows

open access: yesDairy, 2023
The study examined the relationship between milk yield and udder morphology traits in White Fulani cows. Fifty-eight apparently healthy cows in early lactation at 2nd, 3rd, and 4th parity were used in the study.
Oladipupo Ridwan Bello   +3 more
doaj   +1 more source

Correlation Studies in Carnation (Dianthus caryophyllus L.)

open access: yesJournal of Horticultural Sciences, 2014
Eight genotypes of carnation were evaluated for phenotypic and genotypic correlation coefficient between flower yield and 23 quantitative traits, to understand the association between these characters and their relative contribution to flower yield. The
Tarannum ., B Hemla Naik
doaj   +1 more source

The repeatability and heritability of traits derived from accelerometer sensors associated with grazing and rumination time in an extensive sheep farming system

open access: yesFrontiers in Animal Science, 2023
IntroductionThe automated collection of phenotypic measurements in livestock is of interest to both researchers and farmers. Real-time, low-cost, and accurate phenotyping can enhance precision livestock management and could lead to the optimized ...
Fazel Almasi   +8 more
doaj   +1 more source

Genotypic Variability, Correlation and Path Analysis among Yield Components in Kenaf Mutants under Tropical Conditions

open access: yesJournal of Natural Fibers, 2022
Correlation and path coefficient analysis aid in developing breeding strategies aimed at increasing yield traits through selection by providing a better understanding of the relationship.
Md Al-Mamun   +7 more
doaj   +1 more source

Selection for seed yield in segregating population (Misr 1 x Giza 3) of faba bean (Vicia faba L.) [PDF]

open access: yesArchives of Agriculture Sciences Journal, 2020
The current study was executed at the Experimental Farm, Faculty of Agriculture, Al-Azhar University, Assiut, Egypt, during the 2016/2017, 2018/2019 and 2019/2020 seasons. The acquired results exhibited that the prospective response to selection was less
R. El-Said, M. Haridy, I. Abd-El-Zaher
doaj   +1 more source

Association Between Conformation Traits and Reproductive Traits in Holstein Cows in the Department of Antioquia - Colombia / Asociación entre Características de Conformación y Reproductivas en Vacas Holstein del Departamento de Antioquia - Colombia

open access: yesRevista Facultad Nacional de Agronomía Medellín, 2014
. Conformation traits have been related with reproductive parameters and can be used as their indicators. These traits appear earlier in life than reproductive traits and, thus, may allow for faster selection of prolific animals. In order to estimate the
Stephania Madrid Gaviria   +1 more
doaj   +1 more source

Causation studies for Kapas yield, yield components and lint quality traits in Mexican cotton (Gossypium hirsutum L.)

open access: yesEnvironment Conservation Journal, 2021
Cotton is a very important crop that consists of traits with different associationship due to genetic and environmental factors. In order to determine the degree of association between seed cotton yield and important traits, a study was done using an RBD
Mudhalvan S   +5 more
doaj   +1 more source

GENETIC STUDIES ON REPRODUCTIVE PERFORMANCE OF INDIGENOUS GOATS IN NORTHERN ODISHA [PDF]

open access: yesExploratory Animal and Medical Research, 2016
Data on the reproductive parameters of 622 does, sired by 28 bucks, born during the period of 3 years from 2012 to 2015 in 28 villages of three districts viz. Deogarh, Keonjhar and Balasore of Odisha, India were included in the present study.
S.Ray   +4 more
doaj  

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