Relevant bibliographies by topics / Trait heritability

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Trait heritability'

Author: Grafiati
Published: 2 June 2025
Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Trait heritability.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Trait heritability"

1

Sari, Eka Meutia, Mohd Agus Nashri Abdullah, and Cut Hasnani. "Estimasi Nilai Heritabilitas Sifat Kuantitatif Sapi Aceh." Jurnal Agripet 16, no. 1 (2016): 37. http://dx.doi.org/10.17969/agripet.v16i1.3530.

Full text
Abstract:
ABSTRAK. Tujuan penelitian ini untuk mengestimasi nilai heritabilitas sifat kuantitatif pada sapi Aceh. Penelitian ini dilaksanakan di Balai Pembibitan Ternak Unggul (BPTU) Indrapuri Aceh Besar, dengan menggunakan metode survey (data primer dan data sekunder), dan analisis data menggunakan Rancangan Acak Lengkap Pola Searah. Parameter yang diamati dalam penelitian ini adalah nilai heritabilitas sifat kuantitatif meliputi panjang badan, tinggi gumba, lingkar dada, bobot lahir dan bobot sapih. Nilai heritabilitas bobot lahir 0,06 ± 0,29, bobot setahun 0,12 ± 0,32, bobot satu setengah tahun 0,37
APA, Harvard, Vancouver, ISO, and other styles
2

Tang, Xi, Shijun Xiao, Nengshui Ding, Zhiyan Zhang, and Lusheng Huang. "Comparative Study of Single-Trait and Multi-Trait Genomic Prediction Models." Animals 14, no. 20 (2024): 2961. http://dx.doi.org/10.3390/ani14202961.

Full text
Abstract:
Conventional genomic selection models trait individually, neglecting complex trait interactions. Multi-trait models address this by considering genetic correlations, thus improving breeding value accuracy. Despite their theoretical benefits, quantifying these models’ breeding advantages across genetic backgrounds is essential. This study evaluates the benefits of multi-trait models under varying population sizes and three levels of genetic correlations (low, medium, high) using simulations based on 50 K chip data from 5000 individuals. In equal heritability scenarios, the multi-trait GBLUP mod
APA, Harvard, Vancouver, ISO, and other styles
3

Krupa, Emil, Zuzana Krupová, Eliška Žáková, Jiří Bauer, Nina Moravčíková, and Irena Vrtková. "An Assessment of the Genetic Parameters of Boars’ Reproductive Traits." Genes 14, no. 11 (2023): 2003. http://dx.doi.org/10.3390/genes14112003.

Full text
Abstract:
The aim of this study was to estimate genetic parameters for the reproductive traits of boars based on single-nucleotide polymorphism data. A total of 109,836 semen samples from 2249 boars were collected between 2010 and 2022. Five basic traits were assessed: sperm volume, sperm concentration, motility, number of abnormal sperm, and, for the first time for the local population, libido. In addition, two derived traits were assessed: total sperm count and number of functional sperm. Genetic parameters were estimated using the single-step genomic best linear unbiased prediction method (ssGBLUP).
APA, Harvard, Vancouver, ISO, and other styles
4

Zhang, Shiwei, Jie Kong, Jian Tan, et al. "Multi-Trait Genomic Prediction of Meat Yield in Pacific Whiteleg Shrimp (Penaeus vannamei)." Animals 15, no. 8 (2025): 1165. https://doi.org/10.3390/ani15081165.

Full text
Abstract:
The meat yield (MY) is a key economic trait in Pacific whiteleg shrimp (Penaeus vannamei) breeding, necessitating accurate genomic prediction for efficient genetic improvement. In this study, we investigated single-trait (STGMs) and multi-trait genomic models (MTGMs) for predicting MY and related traits, using two cross-validation strategies reflecting different data-availability scenarios. A total of 899 individuals from 63 full-sibling families were phenotyped for MY, net meat weight (MW), body weight (BW), body length (BL), and abdominal segment length (AL). We estimated the genomic heritab
APA, Harvard, Vancouver, ISO, and other styles
5

Velden, Manfred. "The heritability of mental traits in humans: A proposal for a more coherent discussion." Swiss Journal of Psychology 62, no. 1 (2003): 5–10. http://dx.doi.org/10.1024//1421-0185.62.1.5.

Full text
Abstract:
It is proposed to simplify the debate about the heritability of mental traits in humans by concentrating on two crucial issues: Population specificity of heritability estimates and the relation of these estimates to the malleability of the trait to which they refer. It is demonstrated that due to vast differences between the environmental variations of populations there would have to be a heritability estimate for every imaginable population, and that a heritability estimate allows no predictions whatsoever about the malleability of the trait in question. It is therefore concluded that this fi
APA, Harvard, Vancouver, ISO, and other styles
6

Xiang, Ruidong, Irene van den Berg, Iona M. MacLeod, et al. "Quantifying the contribution of sequence variants with regulatory and evolutionary significance to 34 bovine complex traits." Proceedings of the National Academy of Sciences 116, no. 39 (2019): 19398–408. http://dx.doi.org/10.1073/pnas.1904159116.

Full text
Abstract:
Many genome variants shaping mammalian phenotype are hypothesized to regulate gene transcription and/or to be under selection. However, most of the evidence to support this hypothesis comes from human studies. Systematic evidence for regulatory and evolutionary signals contributing to complex traits in a different mammalian model is needed. Sequence variants associated with gene expression (expression quantitative trait loci [eQTLs]) and concentration of metabolites (metabolic quantitative trait loci [mQTLs]) and under histone-modification marks in several tissues were discovered from multiomi
APA, Harvard, Vancouver, ISO, and other styles
7

Rodrigues, Francelino Neiva, José Lindenberg Rocha Sarmento, Tânia Maria Leal, Adriana Mello de Araújo, and Luiz Antonio Silva Figueiredo Filho. "Genetic parameters for worm resistance in Santa Inês sheep using the Bayesian animal model." Animal Bioscience 34, no. 2 (2021): 185–91. http://dx.doi.org/10.5713/ajas.19.0634.

Full text
Abstract:
Objective: The objective of this study was to estimate the genetic parameters for worm resistance (WR) and associated characteristics, using the linear-threshold animal model via Bayesian inference in single- and multiple-trait analyses.Methods: Data were collected from a herd of Santa Inês breed sheep. All information was collected with animals submitted to natural contamination conditions. All data (number of eggs per gram of feces [FEC], Famacha score [FS], body condition score [BCS], and hematocrit [HCT]) were collected on the same day. The animals were weighed individually on the day afte
APA, Harvard, Vancouver, ISO, and other styles
8

Lykken, David T. "A More Accurate Estimate of Heritability." Twin Research and Human Genetics 10, no. 1 (2007): 168–73. http://dx.doi.org/10.1375/twin.10.1.168.

Full text
Abstract:
AbstractAll psychological and psychophysiological traits vary, often widely, about their stable set-point values, due to transitory environmental influences. Because it is this stable set-point that embodies the genetically determined component of the trait, twin and family data based on one-time trait measurements must underestimate true trait heritability. The means of multiple measurements, taken months or years apart, then correlated within pairs of monozygotic twins, would yield an accurate estimate of the broad heritability of the set-point value, but such data are rare and expensive. Gi
APA, Harvard, Vancouver, ISO, and other styles
9

Gamma, Alex, and Michael Liebrenz. "Rethinking heritability." F1000Research 8 (September 30, 2019): 1705. http://dx.doi.org/10.12688/f1000research.20641.1.

Full text
Abstract:
Two markedly different concepts of heritability co-exist in the social and life sciences. Behavioral genetics has popularized a highly technical, quantitative concept: heritability as the proportion of genetic variance relative to the total phenotypic variance of a trait in a population. At the same time, a more common biological notion simply refers to the transmission of phenotypic traits across generations via the transmission of genes. It is argued here that the behavioral-genetic concept is of little use overall, while the common biological concept is overly narrow and implies a false vie
APA, Harvard, Vancouver, ISO, and other styles
10

Lopez, Bryan Irvine, Ju-Hwan Son, Kangseok Seo, and Dajeong Lim. "Estimation of Genetic Parameters for Reproductive Traits in Hanwoo (Korean Cattle)." Animals 9, no. 10 (2019): 715. http://dx.doi.org/10.3390/ani9100715.

Full text
Abstract:
Genetic parameters for the reproductive traits of Hanwoo cattle were estimated using data obtained from 15,355 cows in 92 herds across South Korea, which were inseminated from May 1997 to July 2016. An “average information” restricted maximum likelihood (REML) procedure that fit in single-trait and multi-trait animal models was used to estimate the variance components of age at first calving (AFC), calving interval (CI), days open (DO), and gestation length (GL). Results showed the low estimates of heritability for all reproductive traits from both single-trait and multi-trait models. Estimate
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Trait heritability"

1

Barthold, Julia A. "A demographic perspective on trait heritability and sex differences in life history." Thesis, University of Oxford, 2015. http://ora.ox.ac.uk/objects/uuid:94f04aac-182f-466b-a267-179d68db398f.

Full text
Abstract:
Biologists have long used demographic approaches to answer questions in ecology and evolution. The utility of these approaches has meant a constant development and refinement of methods. A key milestone has been the development of phenotype structured population models that link ecology and evolution. Moreover, biostatistical research steadily improves methods to coax demographic information from scarce data. In this thesis, I build upon some of the recent advances in the field. My first three studies focus on the consequences of sex differences in life history for population dynamics. Firstly
APA, Harvard, Vancouver, ISO, and other styles
2

Rowlatt, Amy Elizabeth. "Inheritance of DNA methylation level in healthy human tissues." Thesis, University of Edinburgh, 2016. http://hdl.handle.net/1842/25515.

Full text
Abstract:
DNA methylation (DNAm) is the covalent modification of DNA by addition of a methyl group primarily at the cytosine directly upstream of a guanine. DNAm level plays a central role in transcriptional regulation and is linked to disease. Therefore, understanding genetic and environmental influences on DNAm level in healthy tissue is an important step in the elucidation of trait and disease etiology. However, at present only a minority of easy to access human tissues and ethnicities have been investigated. Therefore, we studied DNAm level measured in five human tissues: cerebellum, frontal cortex,
APA, Harvard, Vancouver, ISO, and other styles
3

Coan, Jr James A. "The heritability of trait frontal EEG asymmetry and negative emotionality: Sex differences and genetic nonadditivity." Diss., The University of Arizona, 2003. http://hdl.handle.net/10150/280273.

Full text
Abstract:
The heritability of personality was addressed using a psychophysiological measure, midfrontal EEG asymmetry, and a paper and pencil measure, the Multidimensional Personality Questionnaire (MPQ). The degree to which midfrontal EEG asymmetry was correlated with the scales of the MPQ was assessed. Relatively greater right midfrontal EEG asymmetry was associated with higher Absorption and Negative Emotionality scores in both the Cz and linked mastoid reference schemes in females, but not in males. Relatively greater right midfrontal EEG asymmetry was also associated with higher Traditionalism and
APA, Harvard, Vancouver, ISO, and other styles
4

Moran, Maradiaga Jorge Luis. "Quantitative trait loci affecting the agronomic performance of a Sorghum bicolor (L.) Moench recombinant inbred restorer line population." Diss., Texas A&M University, 2003. http://hdl.handle.net/1969/465.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Pereira, Marcio Cinachi [UNESP]. "Avaliação genética da reconcepção de fêmeas primíparas da raça Nelore." Universidade Estadual Paulista (UNESP), 2008. http://hdl.handle.net/11449/104919.

Full text
Abstract:
Made available in DSpace on 2014-06-11T19:33:32Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-12-17Bitstream added on 2014-06-13T20:05:37Z : No. of bitstreams: 1 pereira_mc_dr_jabo.pdf: 621440 bytes, checksum: 260b1b949ce4be72f4da602866530c0c (MD5)<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>A otimização da eficiência econômica dos rebanhos bovinos está diretamente relacionada à vida reprodutiva das matrizes. Assim, espera-se que o incremento na taxa de reconcepção de fêmeas primíparas le
APA, Harvard, Vancouver, ISO, and other styles
6

Pereira, Marcio Cinachi. "Avaliação genética da reconcepção de fêmeas primíparas da raça Nelore /." Jaboticabal : [s.n.], 2008. http://hdl.handle.net/11449/104919.

Full text
Abstract:
Resumo: A otimização da eficiência econômica dos rebanhos bovinos está diretamente relacionada à vida reprodutiva das matrizes. Assim, espera-se que o incremento na taxa de reconcepção de fêmeas primíparas leve a um aumento produtividade da pecuária de corte. O trabalho teve o objetivo de avaliar a reconcepção de fêmeas primíparas de um rebanho comercial da raça Nelore, utilizando inferência Bayesiana, modelo de sobrevivência e Método ℜ, com intuito de verificar a possibilidade de utilizar a característica como critério de seleção. Os registros analisados são provenientes de fêmeas da raça Nel
APA, Harvard, Vancouver, ISO, and other styles
7

Koch, Rainer, Ulrich Julius, Werner Jaross, and Hans-Egbert Schröder. "Estimation of the Heritability of Latent Variables Which Are Included in a Structural Model for Metabolic Syndrome." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-137470.

Full text
Abstract:
In a study looking for risk factors of atherosclerosis in families with combined hyperlipidemia and hypertension, clinical and biochemical data of 1,149 persons were analyzed to develop two hypothetical multivariate scores concerning the degree to which a patient is affected by the metabolic syndrome. The scores are based on a structural model for low-density cholesterol (LDL) and high-density cholesterol (HDL), triglycerides, uric acid, creatinine, glucose, insulin, systolic blood pressure and waist-to-hip ratio. Age, gender and body mass index were used for adjusting all variables. In segreg
APA, Harvard, Vancouver, ISO, and other styles
8

Koch, Rainer, Ulrich Julius, Werner Jaross, and Hans-Egbert Schröder. "Estimation of the Heritability of Latent Variables Which Are Included in a Structural Model for Metabolic Syndrome." Karger, 2001. https://tud.qucosa.de/id/qucosa%3A27735.

Full text
Abstract:
In a study looking for risk factors of atherosclerosis in families with combined hyperlipidemia and hypertension, clinical and biochemical data of 1,149 persons were analyzed to develop two hypothetical multivariate scores concerning the degree to which a patient is affected by the metabolic syndrome. The scores are based on a structural model for low-density cholesterol (LDL) and high-density cholesterol (HDL), triglycerides, uric acid, creatinine, glucose, insulin, systolic blood pressure and waist-to-hip ratio. Age, gender and body mass index were used for adjusting all variables. In segreg
APA, Harvard, Vancouver, ISO, and other styles
9

Hedlund, Lars-Erik. "Response Time as Self-Schema Indicator : Implications for Personality Assessment." Doctoral thesis, Uppsala universitet, Institutionen för psykologi, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-112128.

Full text
Abstract:
The focal objective of this thesis was to examine the potential advantage of introducing the self-schema concept, indexed by response time, into personality assessment. The basic rationale for the use of response time is that a self-schema facilitates response time for self-referent information as it permits people to make assessments easier and automatic. A self-schema is a cognitive structure containing the generic knowledge that people have about themselves, influencing all aspects of the processing of self-relevant information in order to organize, summarize and explain their behavior. Pap
APA, Harvard, Vancouver, ISO, and other styles
10

Taporoski, Tâmara Pessanha. "Herdabilidade das funções cognitivas em um estudo de coorte familiar: Projeto Corações de Baependi." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/5/5142/tde-03072018-083447/.

Full text
Abstract:
INTRODUÇÃO: Muitos são os fatores que contribuem para o desempenho cognitivo, porém o peso dos fatores genético, ambiental e sociodemográfico na composição das funções cognitivas ainda é pouco conhecido, especialmente em amostras brasileiras. Portanto, como o cálculo de herdabilidade estima a proporção da variância total do fenótipo atribuída ao fator genético, o presente trabalho avaliou a herdabilidade do desempenho em diferentes testes cognitivos em uma coorte de famílias com o propósito de melhor investigar os aspectos biológicos associados à performance cognitiva. MÉTODOS: Foram avaliados
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Trait heritability"

1

Walsh, Bruce, and Michael Lynch. Short-term Changes in the Variance: 2. Changes in the Environmental Variance. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198830870.003.0017.

Full text
Abstract:
While classical quantitative genetics usually assumes that all genotypes have the same environmental variance (the assumption of homoscedasticity), in reality, genotypes can show heteroscedasticity in the environmental variance. When such variation is heritable (i.e., has an additive variance in an outbred population), then the environmental variance can change under selection. This can either be due to an indirect response (such as during directional selection on a trait), or through direct selection to increase the homogeneity of a trait (such as for increased uniformity during harvesting).
APA, Harvard, Vancouver, ISO, and other styles
2

Valdes, Ana M. Genetics. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199668847.003.0009.

Full text
Abstract:
Epidemiological studies have demonstrated that osteoarthritis (OA) is a complex trait with numerous environmental and genetic risk factors. A great deal of effort has been spent elucidating these risk factors and progress has been made. It is clear however that the causes behind OA development and progression continue to remain largely elusive. Identification of those genes that, in conjunction with environmental factors, predispose to OA severity will lead to a better understanding of the mechanisms underlying disease development and thus promote improved health strategies for prevention. An
APA, Harvard, Vancouver, ISO, and other styles
3

Reuter, Martin, and Christian Montag. The Genetic Basis of Positive Emotionality. Edited by Turhan Canli. Oxford University Press, 2014. http://dx.doi.org/10.1093/oxfordhb/9780199753888.013.015.

Full text
Abstract:
The chapter addresses the molecular genetic basis of the personality trait positive emotionality (PE). Beginning with historical aspects of heritability estimation and personality assessment, the main portion of this chapter discusses the molecular genetics basis of PE, which is investigated far less frequently than that of negative emotionality (NE). The studies reviewed focus on individual differences in PE in healthy subjects and include only those studies that assess PE by broadly accepted personality inventories. The review is concentrated on dopaminergic and serotonergic genes because th
APA, Harvard, Vancouver, ISO, and other styles
4

Levinson, Douglas F., and Walter E. Nichols. Genetics of Depression. Edited by Dennis S. Charney, Eric J. Nestler, Pamela Sklar, and Joseph D. Buxbaum. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780190681425.003.0024.

Full text
Abstract:
Major depressive disorder (MDD) is a common and heterogeneous complex trait. Twin heritability is 35%–40%, perhaps higher in severe/recurrent cases. Adverse life events (particularly during childhood) increase risk. Current evidence suggests some overlap in genetic factors among MDD, bipolar disorder, and schizophrenia. Large genome-wide association studies (GWAS) are now proving successful. Polygenic effects of common SNPs are substantial. Findings implicate genes with effects on synaptic development and function, including two obesity-associated genes (NEGR1 and OLFM4), but not previous “can
APA, Harvard, Vancouver, ISO, and other styles
5

The Heritability of Mental Traits: Science and Ideology. Universitätsverlag Rasch, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

de Geus, Eco, Rene van Lien, Melanie Neijts, and Gonneke Willemsen. Genetics of Autonomic Nervous System Activity. Edited by Turhan Canli. Oxford University Press, 2013. http://dx.doi.org/10.1093/oxfordhb/9780199753888.013.010.

Full text
Abstract:
Large individual differences in the activity of the autonomic nervous system (ANS) play a key role in risk for cardiovascular disease. This chapter presents an overview of the measurement strategies that can be used to study ANS activity in samples that are sufficiently large to allow genetic analyses. Heart rate variability, in particular, respiratory sinus arrhythmia (RSA) is identified as the measure of choice to index parasympathetic activity, whereas preejection period (PEP) is the measure of choice to index sympathetic activity. Twin studies have demonstrated significant genetic contribu
APA, Harvard, Vancouver, ISO, and other styles
7

Kan, Carol, and Ma-Li Wong. Genetics. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198789284.003.0004.

Full text
Abstract:
An association between type 2 diabetes mellitus (T2DM) and depression has been reported in epidemiological studies. Finding a genetic overlap between T2DM and depression will provide evidence to support a common biological pathway to both disorders. Genetic correlations observed from twin studies indicate that a small magnitude of the variance in liability can be attributed to genetic factors. However, no genetic overlap has been observed between T2DM and depression in genome-wide association studies using both the polygenic score and the linkage disequilibrium score regression approaches. Cla
APA, Harvard, Vancouver, ISO, and other styles
8

Neziroglu, Fugen, and Nicole Barile. Environmental Factors in Body Dysmorphic Disorder. Edited by Katharine A. Phillips. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780190254131.003.0021.

Full text
Abstract:
Despite its prevalence, the etiology and pathogenesis of body dysmorphic disorder (BDD) has yet to be fully elucidated due to this disorder’s complexity. Research into causal and contributory factors has been limited, yet there is emerging evidence that environmental factors play an important role and, furthermore, that specific environmental factors may be characteristic of BDD and possibly contribute to the development and maintenance of the disorder. Sociocultural pressures to achieve physical perfection; factors such as teasing/bullying, abuse, and perceived childhood maltreatment; heighte
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Trait heritability"

1

Chauhan, Sakshi, Niraj Kumar Jha, Saurabh Kumar Jha, and Abhimanyu Kumar Jha. "Homozygosity: Trait Heritability." In Encyclopedia of Sexual Psychology and Behavior. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-08956-5_24-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Chauhan, Sakshi, Niraj Kumar Jha, Saurabh Kumar Jha, and Abhimanyu Kumar Jha. "Homozygosity: Trait Heritability." In Encyclopedia of Sexual Psychology and Behavior. Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-08956-5_24-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Simm, Geoff, Geoff Pollott, Raphael Mrode, Ross Houston, and Karen Marshall. "Analysing genetic variation in farm animals." In Genetic improvement of farmed animals. CABI, 2021. http://dx.doi.org/10.1079/9781789241723.0178.

Full text
Abstract:
Abstract In this chapter, topics focused on how to quantify the extent to which genes affect measured traits and how to use this information in breeding programmes. Highlights include: estimating heritability; estimating non-additive parameters, correlations, and genotype by environment interactions, molecular genetics and trait variations; and calculating inbreeding using SNP markers.
APA, Harvard, Vancouver, ISO, and other styles
4

Johnson, Andrew M. "Heritability of Personality Traits." In Encyclopedia of Personality and Individual Differences. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-319-24612-3_759.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Johnson, Andrew M. "Heritability of Personality Traits." In Encyclopedia of Personality and Individual Differences. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-28099-8_759-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Furrow, Robert E., Freddy B. Christiansen, and Marcus W. Feldman. "Epigenetic Variation, Phenotypic Heritability, and Evolution." In Epigenetics and Complex Traits. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-8078-5_10.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Thomis, Martine. "Heritability of Muscle Size and Strength Traits." In Routledge Handbook of Sport and Exercise Systems Genetics. Routledge, 2019. http://dx.doi.org/10.4324/9781315146287-23.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Chakrabarty, Subhadra, André Schaffasz, Harmeet Singh Chawla, Maria Laura Federico, Rod J. Snowdon, and Steffen Windpassinger. "Improving abiotic stress tolerance to adapt sorghum to temperate climatic regions." In Molecular breeding in wheat, maize and sorghum: strategies for improving abiotic stress tolerance and yield. CABI, 2021. http://dx.doi.org/10.1079/9781789245431.0026.

Full text
Abstract:
Abstract This chapter reviews germplasm sources for and new developments in the identification and implementation of useful genetic diversity for temperate climate adaptation, along with genomics-based methods for breeding of complex, low-heritability traits like abiotic stress tolerance in sorghum.
APA, Harvard, Vancouver, ISO, and other styles
9

Lukefahr, Steven. "Genetic selection for herd improvement." In Rabbit production, 10th ed. CABI, 2022. http://dx.doi.org/10.1079/9781789249811.0015.

Full text
Abstract:
Abstract This chapter presents guidelines on the qualitative selection of desirable from undesirable genes as well as on selection of quantitative traits of rabbits based on the concepts of heritability. Topics on recording keeping and the use of computers as an aid in the genetic selection of rabbits are also discussed.
APA, Harvard, Vancouver, ISO, and other styles
10

Pomiankowski, Andrew. "Mutation, Selection and the Heritability of Complex Traits." In The Nature of Intelligence. John Wiley & Sons, Ltd, 2008. http://dx.doi.org/10.1002/0470870850.ch14.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Trait heritability"

1

Будак, Александр, та Олег Харчук. "Изучение влияния условий года и генотипа на вариабельность и наследуемость количественного признака высота растения и связанных с ним признаков у сои". У International Scientific Symposium "Plant Protection – Achievements and Prospects". Institute of Genetics, Physiology and Plant Protection, Republic of Moldova, 2020. http://dx.doi.org/10.53040/9789975347204.76.

Full text
Abstract:
The variability of traits is the height of the plant and the average length of the internode to a greater extent influenced by the genotype. The good heritability of these traits is evidenced by the high heritability rates for these traits. The variability of the attachment height of the lower pod is more influenced by the conditions of the year, the heritability coefficient is lower than that of the previous traits. Genetic progress is the highest (40.33%) among the studied traits in the trait with an average internode length, which indicates that selection for this trait may be the most succ
APA, Harvard, Vancouver, ISO, and other styles
2

Yuan, Meng, Seppe Goovaerts, Hanne Hoskens, et al. "Data-driven trait heritability-based extraction of human facial phenotypes." In 2023 IEEE International Conference on Bioinformatics and Biomedicine (BIBM). IEEE, 2023. http://dx.doi.org/10.1109/bibm58861.2023.10385885.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Клименко, Оксана. "Влияние холодового стресса на некоторые признаки простых гибридов кукурузы". У VIIth International Scientific Conference “Genetics, Physiology and Plant Breeding”. Institute of Genetics, Physiology and Plant Protection, Republic of Moldova, 2021. http://dx.doi.org/10.53040/gppb7.2021.34.

Full text
Abstract:
The purpose of this study was to determine the heritability of certain traits under low temperatures both at the stage of early plant development and at the haploid level, while identifying potentially stress resistant and productive hybrids. 14 simple hybrids of the first generation were used as the initial materi-al. The variability of signs of early development of plants and male gametophyte under low temperatures was evaluated. The coefficients of heritability of maternal and paternal genotypes under stressful condi-tions are calculated. A reliable dependence of the variability of the "pol
APA, Harvard, Vancouver, ISO, and other styles
4

Terent'eva, N., K. Adzhibekov, and A. Netesov. "MODELING OF THE SELECTION PROCESS DURING INDEX ASSESSMENT BY THE SIGNS OF PRODUCTIVITY, PRODUCTIVE LONGEVITY AND FERTILEITY OF RED SPOT BREED COWS." In SCIENTIFIC SUPPORT FOR LIVESTOCK BREEDING IN SIBERIA. Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS, 2024. https://doi.org/10.52686/conferencearticle_67597cee03f006.18496144.

Full text
Abstract:
Methods for selecting the best animals based on several characteristics can be divided into stage-by-stage selection and selection based on the index of general breeding value. Productive longevity, productivity and fertility of dairy cows include several traits characterized by variability, economic importance and correlation between their phenotypes and genotypes, and heritability (h2), genetic (rg) and phenotypic correlations (rp) between several traits included in the index general breeding value, allow us to calculate regression weights per phenotypic unit of each trait and its relative e
APA, Harvard, Vancouver, ISO, and other styles
5

Čukić, Aleksandar, Božidar Milošević, Željko Savić, and Ljiljana Anđušić. "Variability of morphological and growth characteristics of the Wurttemberg sheep breed." In Zbornik radova 26. medunarodni kongres Mediteranske federacije za zdravlje i produkciju preživara - FeMeSPRum. Poljoprivredni fakultet Novi Sad, 2024. http://dx.doi.org/10.5937/femesprumns24008c.

Full text
Abstract:
The aim of this study was to determine and present the basic characteristics of Wurttemberg sheep, which includes analyzes of the characteristics of body measurements of sheep, with detailed statistical analysis, in order to define the degree of variability of characteristics, as well as to investigate environmental influences (sex, year birth, season and type of birth) on the examined traits using general linear method and estimating genetic parameters for lamb growth traits, using BreedR software package in R statistical programming environment. The research was conducted on a sample of 964
APA, Harvard, Vancouver, ISO, and other styles
6

Khmelnychyi, Leontij, Evgeniya Samokhina, Serhii Khmelnychyi, and Bohdan Karpenko. "The heritability and correlative variability of linear traits with milk yield of Holstein firstborn cows." In Scientific and practical conference with international participation: "Management of the genetic fund of animals – problems, solutions, outlooks". Scientific Practical Institute of Biotechnologies in Animal Husbandry and Veterinary Medicine, 2023. http://dx.doi.org/10.61562/mgfa2023.19.

Full text
Abstract:
Studies carried out to evaluate the firstborn cows of Holstein breed (Ukrainian Black-and-White dairy with a conditional bloodline of Holstein above 93.75%) by conformation type. The research base was the breeding farm of PE "Buryns'ke" of Pidlisnivskyi branch in Sumy district. The modern method of linear classification used by two systems: 9-score, de-scribing 18 conformation body parts and 100-score, with a set of four selection traits defining the dairy type, body, limbs and udder. The population-genetic aspect determined by the heritability and correlative variability of linear traits with
APA, Harvard, Vancouver, ISO, and other styles
7

Permyakova, Svetlana, M. Tulyakova, and S. Saltykov. "FEATURES OF INHERITANCE OF PRODUCTIVITY TRAITS IN OATS IN THE CONDITIONS OF THE KIROV REGION." In XIV All-Russian Scientific and Practical Conference of Young Scientists “Achievements and Prospects of Development of the Agroindustrial Complex of Russia” with international participation, dedicated to the 300th anniversary of the Russian Academy of Sciences. TRIA FRC Kazan Scientific Center of RAS, 2024. https://doi.org/10.37071/conferencearticle_67337e403eebe2.14601440.

Full text
Abstract:
By intraspecific hybridization of oats in 2022 in the conditions of the Kirov region using parental forms (Arkhan, k-4173 353 AC M5, I-5057, I-4946, I-5044, I-4968, 178h13), 15 hybrid combinations were obtained. According to the heritability coefficient, the peculiarities of inheritance of plant height, panicle length, mass of 1000 grains and the number of grains in a spike were revealed
APA, Harvard, Vancouver, ISO, and other styles
8

Grigorov, Tatiana, Larisa Andronic, and Svetlana Smerea. "Heritability of some agromorphological traits in winter barley hybrid combinations in different conditions of the year." In Conferința științifică națională cu participare internațională "Integrare prin cercetare și inovare", dedicată Zilei Internaționale a Științei pentru Pace și Dezvoltare. Moldova State University, 2025. https://doi.org/10.59295/spd2024n.12.

Full text
Abstract:
The aim of our research was to estimate the heritability (h2,%) and genetic advantage (GA, %) of agro-morphological traits of winter barley hybrids forms (Strălucitor x Igri and Ciuluc x Igri) under different years conditions. Evaluation of genotypic variance components reveals high value of h2 (&gt;60%) associated with high (&gt;20%) and moderate GA, % (10-20%) for important traits (plant height, spike lenght, apical internode length, number of spikelets and kernel per spike, productive tillers per plant, thousand kernel weight) in the 8 productive two-rowed and four-rowed selected hybrids fo
APA, Harvard, Vancouver, ISO, and other styles
9

Салтанович, Татьяна, Людмила Анточ та А. Дончилэ. "Оценка реакции мужского гаметофита томата на действие патогенов Alternaria Spp." У International Scientific Symposium "Plant Protection – Achievements and Prospects". Institute of Genetics, Physiology and Plant Protection, Republic of Moldova, 2020. http://dx.doi.org/10.53040/9789975347204.84.

Full text
Abstract:
Research objective: to identify tomato genotypes resistant to Alternaria on variability and symptoms of male gametophyte on selective backgrounds with cultural filtrate of pathogens Alternaria spp. A set of gamete breeding techniques and genetic-statistical analysis were used in the experiments. Some patterns of the variability and heritability of traits in the tomato male gametophyte have been identified on media with filtrates of pathogens. The differences in the resistance of pollen to the filtrate influence were established; the differentiation and selection of genotypes for further breedi
APA, Harvard, Vancouver, ISO, and other styles
10

"A new method for combining of genetically correlated traits by maximizing of their shared heritability." In Bioinformatics of Genome Regulation and Structure/ Systems Biology. institute of cytology and genetics siberian branch of the russian academy of science, Novosibirsk State University, 2020. http://dx.doi.org/10.18699/bgrs/sb-2020-077.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Trait heritability"

1

Dechow, Chad Daniel, M. Cohen-Zinder, Morris Soller, et al. Genotypes and phenotypes of telomere length in Holstein cattle, actors or reporters. United States-Israel Binational Agricultural Research and Development Fund, 2020. http://dx.doi.org/10.32747/2020.8134156.bard.

Full text
Abstract:
Selection programs aiming at improving health and survival in cattle are complicated by low heritability estimates, the fact that true herd life and carcass quality is not known until the end of an animal's life, and that many health conditions manifest late in life. Young animals are now heavily favored in breeding programs because low generation intervals accelerate the rate of genetic progress, which means selection decisions must be made before phenotypic observation of health and survival is feasible. Moreover, profitability is compromised when livestock producers raise animals that fail
APA, Harvard, Vancouver, ISO, and other styles
2

Lers, Amnon, Majid R. Foolad, and Haya Friedman. genetic basis for postharvest chilling tolerance in tomato fruit. United States Department of Agriculture, 2014. http://dx.doi.org/10.32747/2014.7600014.bard.

Full text
Abstract:
ABSTRACT Postharvest losses of fresh produce are estimated globally to be around 30%. Reducing these losses is considered a major solution to ensure global food security. Storage at low temperatures is an efficient practice to prolong postharvest performance of crops with minimal negative impact on produce quality or human health and the environment. However, many fresh produce commodities are susceptible to chilling temperatures, and the application of cold storage is limited as it would cause physiological chilling injury (CI) leading to reduced produce quality. Further, the primary CI becom
APA, Harvard, Vancouver, ISO, and other styles
3

Levin, Ilan, John Thomas, Moshe Lapidot, Desmond McGrath, and Denis Persley. Resistance to Tomato yellow leaf curl virus (TYLCV) in tomato: molecular mapping and introgression of resistance to Australian genotypes. United States Department of Agriculture, 2010. http://dx.doi.org/10.32747/2010.7613888.bard.

Full text
Abstract:
Tomato yellow leaf curl virus (TYLCV) is one of the most devastating viruses of cultivated tomatoes. Although first identified in the Mediterranean region, it is now distributed world-wide. Sequence analysis of the virus by the Australian group has shown that the virus is now present in Australia. Despite the importance of the disease and extensive research on the virus, very little is known about the resistance genes (loci) that determine host resistance and susceptibility to the virus. A symptom-less resistant line, TY-172, was developed at the Volcani Center which has shown the highest resi
APA, Harvard, Vancouver, ISO, and other styles
4

Blum, Abraham, Henry T. Nguyen, and N. Y. Klueva. The Genetics of Heat Shock Proteins in Wheat in Relation to Heat Tolerance and Yield. United States Department of Agriculture, 1993. http://dx.doi.org/10.32747/1993.7568105.bard.

Full text
Abstract:
Fifty six diverse spring wheat cultivars were evaluated for genetic variation and heritability for thermotolerance in terms of cell-membrane stability (CMS) and triphenyl tetrazolium chloride (TTC) reduction. The most divergent cultivars for thermotolerance (Danbata-tolerant and Nacozari-susceptible) were crossed to develop an F8 random onbred line (RIL) population. This population was evaluated for co-segragation in CMS, yield under heat stress and HSP accumulation. Further studies of thermotolerance in relations to HSP and the expression of heterosis for growth under heat stress were perform
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Trait heritability' for particular source types:
Journal articles Dissertations / Theses
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography