Results 21 to 30 of about 58,203 (304)

Efficiency of Selection for Seed Cotton Yield under Newly Reclaimed Lands Conditions [PDF]

Journal of Plant Production, 2022
Selection for seed cotton yield plant-1 was applied in F2, F3 and F4-generations of a population of cross Giza 80 X Giza 90 cotton. The experiment was carried out during three successive summer seasons; 2019, 2020 and 2021 at farm west of Minia, El Minia
M. M. Abd El Majeed, H. Mahrous, H. K. Hussein, M. A. Salem   +3 more
doaj   +1 more source

Genetic position of Hungarian Grey among European cattle and identification of breed-specific markers

Animal, 2020
Hungarian Grey is an indigenous cattle breed that is one of the national symbols of Hungary. However, genetic description of the Hungarian Grey cattle has not yet been conducted based on whole-genome screening. Using the GeneSeek high-density Bovine SNP (
A. Zsolnai, Á. Maróti-Agóts, A. Kovács, A.V. Bâlteanu, E. Kaltenecker, I. Anton   +5 more
doaj   +1 more source

Homozygosity and Linkage Disequilibrium [PDF]

Genetics, 2002
AbstractWe illustrate how homozygosity of haplotypes can be used to measure the level of disequilibrium between two or more markers. An excess of either homozygosity or heterozygosity signals a departure from the gametic phase equilibrium: We describe the specific form of dependence that is associated with high (low) homozygosity and derive various ...
Chiara, Sabatti, Neil, Risch
openaire   +2 more sources

Association of IL-4 Polymorphisms with Allergic Rhinitis in Jordanian Population

Medicina, 2020
Background and objectives: Allergic rhinitis has complex patterns of inheritance, and single nucleotide polymorphisms, a common genetic variation in a population, exert a significant role in allergic rhinitis pathology.
Baeth Moh’d Al-Rawashdeh, Ahmed Sadaalhanjori, Elnagi Ali, Malek Zihlif   +3 more
doaj   +1 more source

The prospects for using haploinducers in maize breeding

Биотехнология и селекция растений, 2020
The discovery of spontaneous haploid plants and the development of ways to produce them in in vitro culture have set a new direction important for breeding and for theoretical research in reproductive biology.
G. M. Asadova, A. V. Ulyanov, A. V. Karlov, E. B. Khatefov   +3 more
doaj   +1 more source

Identification of runs of homozygosity associated with male fertility in Italian Brown Swiss cattle

Frontiers in Genetics, 2023
Intensive selection for improved productivity has been accompanied by an increase in inbreeding rates and a reduction in genetic diversity. The increase in inbreeding tends to impact performance, especially fitness-related traits such as male fertility ...
Hendyel A. Pacheco, Attilio Rossoni, Alessio Cecchinato, Francisco Peñagaricano   +3 more
doaj   +1 more source

Genetic Connectedness Between Norwegian White Sheep and New Zealand Composite Sheep Populations With Similar Development History

Frontiers in Genetics, 2020
The Norwegian White sheep (NWS) and New Zealand Terminal Sire Composite (NZC) sheep breeds have been developed based on crossing of multiple breeds, mainly of Northern European origin.
Hinayah Rojas Oliveira, Hinayah Rojas Oliveira, John Colin McEwan, Jette Jakobsen, Thor Blichfeldt, Theodorus Meuwissen, Natalie Pickering, Shannon Marie Clarke, Luiz F. Brito   +8 more
doaj   +1 more source

Symposium review: Exploiting homozygosity in the era of genomics-Selection, inbreeding, and mating programs. [PDF]

, 2020
The advent of genomic selection paved the way for an unprecedented acceleration in genetic progress. The increased ability to select superior individuals has been coupled with a drastic reduction in the generation interval for most dairy populations ...
Baes, C., Tiezzi, F., Cole, J. B., Maltecca, C.   +3 more
core   +1 more source

Genetics of Inherited Retinal Diseases in Understudied Populations

Frontiers in Genetics, 2022
Retinitis pigmentosa is one of the major forms of inherited retinal dystrophy transmitted in all Mendelian and non-Mendelian forms of inheritance. It involves the loss of retinal photoreceptor cells with severe loss of vision or blindness within the ...
Chitra Kannabiran, Chitra Kannabiran, Deepika Parameswarappa, Deepika Parameswarappa, Subhadra Jalali, Subhadra Jalali   +5 more
doaj   +1 more source

Cooperative Genome-Wide Analysis Shows Increased Homozygosity in Early Onset Parkinson's Disease [PDF]

, 2012
Parkinson's disease (PD) occurs in both familial and sporadic forms, and both monogenic and complex genetic factors have been identified. Early onset PD (EOPD) is particularly associated with autosomal recessive (AR) mutations, and three genes, PARK2 ...
Heutink, Peter, Nicholas W. Wood (49276), Kilarski, Laura, Simon-Sanchez, J, Schulte, C., Heutink, P., John Hardy (23295), Morris, HR, Hardy, John, Andrew B. Singleton (178128), Laura L Kilarski, Conso, IPDG, Holmans, Peter, Holmans, P., Laura L. Kilarski (178120), John Hardy, Kilarski, Laura L., Hardy, J, Javier Simón-Sánchez (178117), Maria Martinez (87313), Schulte, Claudia, Singleton, Andrew B., Simon-Sanchez, J., Claudia Schulte, Hardy, J., International Parkinson's Disease Genomics Consortium, Kilarski, LL, Maria Martinez, Morris, H.R., Thomas Gasser, Andrew B Singleton, Nigel Williams (178133), Brown, Matthew, Brice, A, Thomas Gasser (33499), Peter Heutink, Williams, Nigel, Morris, Huw Rees, Holmans, P, Alexis Brice, Singleton, AB, Martinez, M., Kilarski, L.L., Gasser, T., Martinez, M, Gasser, T, Singleton, A.B., Claudia Schulte (125865), Nalls, MA, Holmans, Peter Alan, Nalls, M.A., Williams, N., Peter Holmans (28936), Javier Simón-Sánchez, Wood, NW, Nalls, Michael A., Schulte, C, Peter Holmans, Alexis Brice (41775), Peter Heutink (39587), Heutink, P, Wood, Nicholas W., Morris, Huw R., Williams, Nigel Melville, Brice, Alexis, Nicholas W Wood, Simon-Sanchez, Javier, Nigel Williams, Huw R. Morris (139451), Brice, A., Martinez, Maria, Michael A Nalls, Williams, N, Michael A. Nalls (113680), Wood, N.W., Wellcome Trust Case Control Consortium, Consor, WTCC, Gasser, Thomas, Huw R Morris   +78 more
core   +1 more source