Results 151 to 160 of about 62,716 (276)

Pedigree

open access: yes, 2011
Pedigree for use in quantitative genetic analyses (based on behavioral data: i.e., a social pedigree not a genetic ...
Simon Robin Evans (3212274)   +3 more
core   +1 more source

Photoperiodism‐Specific QTLs Support Switch‐Like Genetic Control of Obligate Long‐Day Photoperiodism in Mimulus guttatus

open access: yesPlant Species Biology, Volume 41, Issue 6, November 2026.
Photoperiodic flowering is well studied in facultative photoperiodism plants, but the genetic basis of obligate photoperiodism remains poorly understood. Using QTL mapping and RNA‐seq in Mimulus guttatus, we identified photoperiodism‐specific QTLs that are distinct from flowering‐time QTLs, supporting switch‐like genetic control of obligate long‐day ...
Po‐Kai Huang, Daniel E. Runcie
wiley   +1 more source

Genetic Control of Canalization for Twinning Rates in Polypay and Rambouillet Sheep Using Threshold or Double Hierarchical Generalized Linear Models

open access: yesJournal of Animal Breeding and Genetics, Volume 143, Issue 6, Page 807-820, November 2026.
ABSTRACT In most sheep production systems, the ideal scenario is for every ewe to lamb and successfully raise twins. However, selection for increased number of lambs born (NLB) is often accompanied by a higher incidence of triplet and higher‐order births, which increases management challenges and producer reluctance to intensify selection for this ...
Carrie S. Wilson   +2 more
wiley   +1 more source

Insights into pedigree- and genome-based inbreeding patterns in Martina Franca donkey breed

open access: yesAnimal
Conserving small, endangered equine populations demands tools that capture both recent and historical inbreeding more accurately than pedigree alone. The Martina Franca donkey, a large indigenous breed from southern Italy that approached extinction in ...
V. Landi   +6 more
doaj   +1 more source

Population Differentiation and Polygenic Selection in the Finnish Ayrshire Cows Selected on Genomic Information

open access: yesJournal of Animal Breeding and Genetics, Volume 143, Issue 6, Page 774-783, November 2026.
ABSTRACT The Finnish Ayrshire cattle belong to the Nordic Red breeds. The basis of selection in Nordic Red breeds shifted from traditional pedigree‐based breeding values to genomic breeding values between 2011 and 2014. Joint genetic evaluation and admixture among the Nordic Red breeds have led to the formation of a composite Nordic Red population ...
Katri Sarviaho   +4 more
wiley   +1 more source

The MexMAGIC population reveals the genetic architecture of traits exhibiting clinal variation in Mexican native maize

open access: yesNew Phytologist, Volume 252, Issue 3, Page 1296-1313, November 2026.
The MexMAGIC population mixes native maize varieties from across Mexico to study functional genetic diversity. Summary Defining the genetic basis of local adaptation is a key goal of evolutionary biology and crop improvement. Theory predicts that when selective pressures follow differences in the environment, a cline will be established.
Sergio Perez‐Limón   +18 more
wiley   +1 more source

Morphometrics and Mitochondrial (COI‐Based) Molecular Barcoding of Diptychus maculatus Steindachner, 1866, Snow Trout from the Trans‐Himalayan Region of Ladakh, India

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 5, October 2026.
ABSTRACT The present study integrates morphometric analysis, length–weight relationship (LWR), condition factor, and mitochondrial COI‐based molecular barcoding to elucidate the biological characteristics of Diptychus maculatus and confirm species identity, respectively, from the Trans‐Himalayan region of Ladakh, India.
Zaheer Abass   +10 more
wiley   +1 more source

Geometric Morphometric Analysis of Phenotypic Population Structure in Hatchery and Wild Stocks of Ompok pabda From Bangladesh

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 5, October 2026.
ABSTRACT Population structure is important for broodstock management and conservation of Ompok pabda. This study evaluated phenotypic shape variation among three hatchery populations from Bogura (Kahalu), Dinajpur (Sadar) and Mymensingh (Muktagacha) and one wild population from Arial Beel, Munshiganj, using 15 landmark geometric morphometrics.
Krishna Roy   +5 more
wiley   +1 more source

Evaluation of Multi‐Breed Genomic Prediction Models for Carcass and Reproductive Traits in Zebu Beef Cattle

open access: yesAnimal Genetics, Volume 57, Issue 5, October 2026.
ABSTRACT Genomic prediction in beef cattle is particularly challenging in breeds with limited phenotypic and genotypic data. In this context, multi‐breed methodologies that integrate information from genetically related populations have emerged as a promising strategy to improve prediction accuracy and calibration under data‐scarce conditions.
Gabriel Gubiani   +9 more
wiley   +1 more source

Inbreeding and Genetic Trend of Dairy Cattle in Baturraden Dairy Cattle Breeding Centre: A Short Communication

open access: yesAnimal Production: Indonesian Journal of Animal Production, 2010
The success (or failure) of a breeding centre can be assessed through the genetic trend of trait(s) included in the breeding objective and the inbreeding trend.
Agus Susanto   +2 more
doaj  

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