Article
Agriculture, Dairy & Animal Science
Hojjat Sarvari-Kalouti, Ali Maghsoudi, Mohammad Rokouei, Hadi Faraji-Arough, Farzad Bagherzadeh-Kasmani
Summary: This study aimed to estimate the direct and maternal genetic correlations between growth and immunity in quails. The results showed that body weight and body weight gain had moderate direct heritabilities, while immune responses had low heritabilities. Furthermore, it was found that there were correlations between growth and immunity, suggesting that including growth in breeding programs could improve the birds' growth performance and indirectly contribute to their immune responses.
Article
Agriculture, Dairy & Animal Science
Funda Erdogan Atac, Cigdem Takma, Yakut Gevrekci, Seniz Ozis Altincekic, Tugay Ayasan
Summary: Performing early selection of breeding goats, considering genetic and environmental factors, can lead to rapid genetic progress and increased profitability in goat breeding. Additionally, accounting for genetic and maternal influences on growth traits is important in identifying individual variations.
Article
Agriculture, Dairy & Animal Science
Huimin Kang, Shanshan Li, Hua Li, Jiankang Gan, Jieling Luo, Zhengfen Zhang, Xuqing Deng, Jindui Wei, Gen Li
Summary: This study focused on genetic parameters of five key traits in Qingyuan partridge chickens, revealing maternal genetic effects play an important role in feather maturity, while maternal effects should also be considered for other traits in breeding strategies.
JOURNAL OF ANIMAL BREEDING AND GENETICS
(2021)
Article
Agriculture, Dairy & Animal Science
Numan Sharif, Asad Ali, Muhammad Dawood, Muhammad Irfan-ur-Rehman Khan, Duy Ngoc Do
Summary: This study reported the genetic heritabilities for growth traits in Lohi sheep and found significant influences of sex, year of birth, and type of birth on these traits. It is recommended to practice selection on the weight at 120 days to improve the growth performance of Lohi sheep.
Article
Agriculture, Dairy & Animal Science
Pooja Joshi, G. R. Gowane, Rani Alex, I. D. Gupta, Destaw Worku, Linda George, Ashish Ranjan, Archana Verma
Summary: An understanding of genetic principles and environmental factors affecting growth traits is crucial for effective breeding and selection programs in dairy animals. This study examined the genetic parameters of body weight at different ages in Murrah buffalo, considering both direct and maternal genetic effects. The results showed that maternal genetic effects were significant and should be considered in genetic parameter estimates. Furthermore, there were positive and high genetic correlations between body weight traits, indicating the potential for indirect selection based on early growth for achieving optimum growth in later ages.
TROPICAL ANIMAL HEALTH AND PRODUCTION
(2022)
Article
Ecology
Simona Kralj-Fiser, Jutta M. Schneider, Matjaz Kuntner, Kate Laskowski, Francisco Garcia-Gonzalez
Summary: Genetic differences in aggression, activity, and exploration were found between sexes in a sexually size-dimorphic spider species, while no differences were observed in boldness. However, the high degree of uncertainty in the estimates prevents a robust conclusion on sex differences in genetic influences.
ECOLOGY AND EVOLUTION
(2021)
Article
Agriculture, Dairy & Animal Science
J. M. D. R. Jayawardana, N. Lopez-Villalobos, R. E. Hickson, L. R. McNaughton
Summary: The study aimed to estimate genetic parameters and effects of individual and maternal breed, heterosis, and recombination loss on milk production and fertility traits in Holstein Friesian (F), Jersey (J), and crossbred Holstein Friesian and Jersey (F x J) cows milked once daily (OAD) or twice daily (TAD) in New Zealand. Data from 278,776 lactations across 644 spring-calving herds were analyzed. The heritability estimates for milk production and fertility traits were consistent across milking frequencies. Jersey cows had higher fertility traits, while F cows had higher milk yields. Individual heterosis effects were favorable for all traits and crossbred F x J cows had improved reproductive performance compared to purebred F and J cows. Recombination loss effects had small and sometimes favorable effects on production and fertility traits.
JOURNAL OF DAIRY SCIENCE
(2023)
Article
Agriculture, Dairy & Animal Science
A. T. Kavlak, I Stranden, M. H. Lidauer, P. Uimari
Summary: This study estimated genetic parameters of feeding behavior and production traits, showing that social interactions have a considerable indirect genetic effect on the feeding behavior and feed conversion rate of pigs, but a minimal effect on average daily gain and backfat thickness.
Article
Agriculture, Dairy & Animal Science
Ankit Magotra, Yogesh C. Bangar, Ashish Chauhan, B. S. Malik, Z. S. Malik
Summary: By fitting four animal models, this study successfully separated direct genetic, maternal genetic, and maternal permanent environmental effects on various growth traits in Beetal goats. Maternal permanent environmental effects significantly influenced birth weight and weight traits up to weaning, while their impact on post-weaning traits was less pronounced.
REPRODUCTION IN DOMESTIC ANIMALS
(2021)
Article
Agriculture, Dairy & Animal Science
Parth Gaur, Zile S. Malik, Yogesh C. Bangar, Ankit Magotra, Ashish Chauhan, Devesh Kumar Yadav
Summary: The study assessed lamb mortality and its genetic effects in Harnali sheep, finding significant influences of maternal permanent environmental effects on lamb survival. It was suggested that lamb survival could be improved through better management practices, with consideration of maternal permanent environmental effects being important for the initial survival of lambs.
JOURNAL OF ANIMAL BREEDING AND GENETICS
(2022)
Article
Agriculture, Dairy & Animal Science
Alexandra Novotna, Alena Birovas, Hana Vostra-Vydrova, Zdenka Vesela, Lubos Vostry
Summary: The genetic evaluation of Czech sport horses has been based on jumping competition results since 2014. The study found that incorporating performance test results into genetic evaluation can refine breeding values, especially for young mares and stallions.
Article
Agronomy
Kier G. Santiago, Sung-Hoon Kim, Bryan Irvine Lopez, Dong-Hui Lee, Young-Gyu Cho, Yu-Na Song, Kang-Seok Seo
Summary: The study aimed to estimate the genetic parameters of different feeding pattern traits in Duroc pigs and their genetic relationships with production traits and feed efficiency traits. The results showed that feeding pattern traits had potential in improving feed efficiency and production traits, but there were inconsistencies in genetic and phenotypic correlations with certain traits such as AOTD. Further research is needed to evaluate the impact of these feeding pattern traits at the phenotypic level.
Article
Biochemistry & Molecular Biology
Sarah Nadeau, Christian W. Thorball, Roger Kouyos, Huldrych F. Guenthard, Juerg Boeni, Sabine Yerly, Matthieu Perreau, Thomas Klimkait, Andri Rauch, Hans H. Hirsch, Matthias Cavassini, Pietro Vernazza, Enos Bernasconi, Jacques Fellay, Venelin Mitov, Tanja Stadler
Summary: Infectious diseases pose challenges for GWAS due to the influence of genetic effects from both pathogen and host. This research proposes a new method that estimates and removes heritable pathogen effects on a trait based on the pathogen phylogeny, restoring sample independence in GWAS. The method was tested in simulations and applied to data from two host-pathogen systems, showing its potential to increase GWAS power and provide insight into the evolutionary dynamics of traits in pathogen populations.
MOLECULAR BIOLOGY AND EVOLUTION
(2022)
Article
Ecology
Caelinn James, Josephine M. Pemberton, Pau Navarro, Sara Knott
Summary: Understanding the genetic architecture of quantitative traits in wild populations is crucial for understanding trait evolution. Marker density affects the reliability of relatedness estimates and the detection of quantitative trait loci. In this study on Soay sheep, high-density SNP data revealed additional SNP-trait associations and confirmed previously identified QTL. Simultaneously fitting fixed and random effects in GWAS is more powerful than pre-correcting for covariates in a separate model.
ECOLOGY AND EVOLUTION
(2022)
Article
Biochemistry & Molecular Biology
Haonan Zeng, Wenjing Zhang, Qing Lin, Yahui Gao, Jinyan Teng, Zhiting Xu, Xiaodian Cai, Zhanming Zhong, Jun Wu, Yuqiang Liu, Shuqi Diao, Chen Wei, Wentao Gong, Xiangchun Pan, Zedong Li, Xiaoyu Huang, Xifan Chen, Jinshi Du, Fuping PigGTEx Consortium, Fuping Zhao, Yunxiang Zhao, Maria Ballester, Daniel Crespo-Piazuelo, Marcel Amills, Alex Clop, Peter Karlskov-Mortensen, Merete Fredholm, Pinghua Li, Ruihua Huang, Guoqing Tang, Mingzhou Li, Xiaohong Liu, Yaosheng Chen, Qin Zhang, Jiaqi Li, Xiaolong Yuan, Xiangdong Ding, Lingzhao Fang, Zhe Zhang
Summary: To unlock the potential of pigs in agriculture and biomedical research, the PigBiobank was created to investigate the molecular and cellular mechanisms underlying complex traits in pigs and translate the findings to other species.
NUCLEIC ACIDS RESEARCH
(2023)
Article
Biochemistry & Molecular Biology
Z. Shahabzadeh, R. Mohammadi, R. Darvishzadeh, M. Jaffari
MOLECULAR BIOLOGY REPORTS
(2020)
Article
Plant Sciences
Hanieh Moradbeygi, Rashid Jamei, Reza Heidari, Reza Darvishzadeh
PHYSIOLOGIA PLANTARUM
(2020)
Correction
Biochemical Research Methods
Zeinab Shahabzadeh, Reza Darvishzadeh, Reza Mohammadi, Morad Jafari
PLANT MOLECULAR BIOLOGY REPORTER
(2020)
Article
Agronomy
Esmaeil Gholinezhad, Reza Darvishzadeh, Sina Siavash Moghaddam, Jelena Popovic-Djordjevic
AGRICULTURAL WATER MANAGEMENT
(2020)
Article
Biochemistry & Molecular Biology
M. Razi, M. E. Amiri, R. Darvishzadeh, H. Doulati Baneh, H. Alipour, P. Martinez-Gomez
MOLECULAR BIOLOGY REPORTS
(2020)
Article
Horticulture
Hanieh Moradbeygi, Rashid Jamei, Reza Heidari, Reza Darvishzadeh
SCIENTIA HORTICULTURAE
(2020)
Article
Agronomy
Esmaeil Gholinezhad, Reza Darvishzadeh
Summary: Research has shown that inoculating AMF can increase sesame's tolerance to drought stress, improve yield, and enhance oil compositions. Severe drought stress significantly reduces yield and some nutrients content, but significantly increases the content of other substances. Overall, inoculating AMF is feasible for improving both the quantity and quality traits of sesame.
FIELD CROPS RESEARCH
(2021)
Article
Food Science & Technology
Mitra Jabbari, Barat Ali Fakheri, Reza Aghnoum, Reza Darvishzadeh, Nafiseh Mahdi Nezhad, Reza Ataei, Zahra Koochakpour, Mitra Razi
Summary: In this study, 148 commercial barley cultivars were evaluated, revealing high levels of diversity. The barley cultivars were divided into two subgroups, with linkage disequilibrium analysis showing an average r(2) value of 0.0178. QTLs identified can be used for improving barley breeding programs through validation and selection.
FOOD SCIENCE & NUTRITION
(2021)
Article
Food Science & Technology
Rasoul Mohammadi Alaghuz, Reza Darvishzadeh, Ahmad Alijanpour, Mitra Razi
Summary: The study investigated the population structure and linkage disequilibrium in Rhus coriaria L. genotypes using ISSR markers, as well as identified molecular markers associated with phytochemical traits through association analysis. Genetic diversity of 75 sumac genotypes from five different areas was assessed, revealing significant phenotypic diversity in phytochemical traits. The study found 12 loci associated with investigated traits and highlighted the potential use of ISSR markers in marker-assisted selection in sumac breeding programs.
FOOD SCIENCE & NUTRITION
(2021)
Article
Agronomy
Mitra Jabbari, Barat Ali Fakheri, Reza Aghnoum, Reza Darvishzadeh, Nafiseh Mahdi Nezhad, Reza Ataei, Zahra Koochakpour, Mitra Razi
Summary: The study evaluated phenological traits of 148 commercial barley cultivars under normal and drought stress conditions, identifying high diversity among the cultivars through molecular and phenotypic analysis. A total of 137 loci were found to have significant associations with nine traits under both conditions, suggesting potential use in marker-assisted selection for barley drought resistance breeding programs.
CEREAL RESEARCH COMMUNICATIONS
(2022)
Article
Plant Sciences
Uzma Hanif, Hadi Alipour, Alvina Gul, Li Jing, Reza Darvishzadeh, Rabia Amir, Faiza Munir, Muhammad Kashif Ilyas, Abdul Ghafoor, Sadar Uddin Siddiqui, Paul St Amand, Amy Bernado, Guihua Bai, Kai Sonder, Awais Rasheed, Zhonghu He, Huihui Li
Summary: Genetic analysis of wheat landraces from Iran and Pakistan revealed differences in genetic diversity and loci associated with adaptability, suggesting potential breeding implications. Population structure analysis separated the landraces into two distinct adaptability trajectories based on genomic regions, with markers on specific chromosomes showing significant associations with adaptation to local environments.
Article
Chemistry, Applied
Laya Rezazad Bari, Alireza Ghanbari, Reza Darvishzadeh, Mousa Torabi Giglou, Hamed Doulati Baneh
Summary: In this study, 19 parameters of 21 grapevine rootstocks under salinity were measured and chemometrics methods were used to select the most significant characteristics for discrimination. By arranging the parameters into four sets, the best discrimination was obtained with a 100% correct classification rate.
Article
Agronomy
Taher Mohasseli, Razgar Seyed Rahmani, Reza Darvishzadeh, Sara Dezhsetan, Kathleen Marchal
Summary: Understanding the molecular effects of salinity stress is essential for improving salt tolerance in Zea mays. This study combined phenotyping and transcript profiling to investigate genotype-specific differences in salt tolerance. The analysis identified unique transcripts and enriched processes related to salt tolerance in the tolerant genotype, suggesting that more efficient potassium uptake and different calcium ion response contribute to better ionic hemostasis and salt tolerance in this genotype.
CEREAL RESEARCH COMMUNICATIONS
(2022)
Article
Plant Sciences
Khadijeh Musa-Khalifani, Reza Darvishzadeh, Masoud Abrinbana
Summary: The study found that sunflower genotypes showed isolate-specific resistance to the Sclerotinia species at the seedling stage, with no genotype resistant to all fungal isolates. Some genotypes exhibited resistance to one isolate, while others showed resistance to multiple isolates of either S. sclerotiorum or S. minor. The expression level of pathogenesis-related 5 (PR5) protein in resistant genotypes indicated its potential involvement in resistance mechanisms.
TROPICAL PLANT PATHOLOGY
(2021)
Article
Biotechnology & Applied Microbiology
Mandi Teymouri, Maryam Parvini Kohneh Shahri, Reza Darvishzadeh
Summary: The study evaluated the expression pattern of telomerase gene PERT in sunflower plants under salt stress, revealing reduced growth and dried leaves in salt-subjected plants, with downregulated expression of TERT gene compared to the control group.
IRANIAN JOURNAL OF BIOTECHNOLOGY
(2021)