Results 41 to 50 of about 25,499,012 (214)

Detection of Quantitative Trait Loci Affecting Fat Deposition Traits in Pigs [PDF]

Asian-Australasian Journal of Animal Sciences, 2012
Quantitative trait loci (QTL) associated with fat deposition traits in pigs are important gene positions in a chromosome that influence meat quality of pork.
B. H. Choi, K. T. Lee, H. J. Lee, G. W. Jang, H. Y. Lee, B. W. Cho, J. Y. Han, T. H. Kim   +7 more
doaj   +1 more source

Integrating Genetics With Epidemiological Measurements Identifies Burden QTLs of Inflammatory Bowel Disease across 20 Countries

Advanced Science, EarlyView.
The burden quantitative trait locus (bQTL) analysis integrates epidemiological data from GBD study with genotype of 2 621 978 SNPs from 2414 individuals in 1000 Genomes Project across 20 countries. rs7633471 shows the strongest effect that each increase in centi‐allele frequency of the allele C associated with 10.00 decrease of age‐standardized ...
Chen Sun, Siyu Wei, Junxian Tao, Haiyan Chen, Chi Yan, Jiacheng Wang, Jing Xu, Lian Duan, Yuanbo Zhan, Yuping Zou, Ruilin Li, Linna Yuan, Wei She, Songlin Lu, Ning Wang, Qinduo Ren, Yan Guo, Yuan Xu, Chang Wang, Hongsheng Tian, Chen Zhang, Yu Dong, Guoping Tang, Zhenwei Shang, Yongshuai Jiang, Wenhua Lv, Mingming Zhang, Hongchao Lyu   +27 more
wiley   +1 more source

QTL mapping for nine drought-responsive agronomic traits in bread wheat under irrigated and rain-fed environments.

PLoS ONE, 2017
In bread wheat, QTL interval mapping was conducted for nine important drought responsive agronomic traits. For this purpose, a doubled haploid (DH) mapping population derived from Kukri/Excalibur was grown over three years at four separate locations in ...
Vijay Gahlaut, Vandana Jaiswal, Bhudeva S Tyagi, Gyanendra Singh, Sindhu Sareen, Harindra S Balyan, Pushpendra Kumar Gupta   +6 more
doaj   +1 more source

Aegilops tauschii Genome Sequence: A Framework for Meta-analysis of Wheat QTLs

G3: Genes, Genomes, Genetics, 2019
Numerous quantitative trait loci (QTL) have been mapped in tetraploid and hexaploid wheat and wheat relatives, mostly with simple sequence repeat (SSR) or single nucleotide polymorphism (SNP) markers.
Jiale Xu, Xiongtao Dai, Ramesh K. Ramasamy, Le Wang, Tingting Zhu, Patrick E. McGuire, Chad M. Jorgensen, Hamid Dehghani, Patrick J. Gulick, Ming-Cheng Luo, Hans-Georg Müller, Jan Dvorak   +11 more
doaj   +1 more source

Natural Variation in ZmASB1 Links Tryptophan Metabolism to Root Growth and Drought Tolerance in Maize

Advanced Science, EarlyView.
Natural variation in the maize ZmASB1 promoter regulates tryptophan accumulation, root development, and drought tolerance through a tryptophan–auxin pathway. A 5‐bp InDel alters ZmDOF17 binding and promoter activity, and the favorable allele is enriched during breeding. These findings reveal a cis‐regulatory mechanism linking amino acid metabolism with
Xiaoyi Yang, Houmiao Wang, Xiaomin Zhang, Yunyun Wang, Yimei Tian, Baoqing Wang, Tianze Zhu, Shuai Fang, Wei Li, Wenye Rui, Yining Zhang, Dan Sun, Haoxin Gao, Yuxuan Li, Zhongtao Jia, Zefeng Yang, Chenwu Xu, Pengcheng Li   +17 more
wiley   +1 more source

Differential gene expression in nearly isogenic lines with QTL for partial resistance to Puccinia hordei in barley [PDF]

, 2010
Background The barley-Puccinia hordei (barley leaf rust) pathosystem is a model for investigating partial disease resistance in crop plants and genetic mapping of phenotypic resistance has identified several quantitative trait loci (QTL) for partial ...
Hedley Peter E, Vels, S.A., Thierry C Marcel, Chen, Xinwei, Chen, X., Rients E Niks, Niks, Rients, Hedley, Peter, Hedley, Peter E., Druka, Arnis, Hedley, P.E., Marcel, Thierry C., Marcel, Thierry, T., Vels, Anton, Peter E Hedley, Anton Vels, Druka Arnis, Marcel, T.C., Arnis Druka, Morris Jenny, Morris, J., Waugh, R., Marcel, Thierry, Xinwei Chen, Vels Anton, Niks, R.E., Robbie Waugh, Chen Xinwei, Druka, A., Waugh, Robbie, Waugh Robbie, Niks Rients E, Jenny Morris, Niks, Rients E., Marcel Thierry C, Waugh, Robbie; id_orcid, Morris, Jenny   +36 more
core   +1 more source

Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies

Advanced Science, EarlyView.
This work presents a multi‐scale framework for flavonoid‐mediated drought tolerance in staple food crops, integrating ROS redox regulation, antioxidant defense, rhizosphere microbial interactions, and sustainable agronomic practices. This interdisciplinary model provides core insights to develop climate‐resilient cropping systems and enhance global ...
Xiaoyi Duan, Litao Wang, Tuuli‐Marjaana Koski, Lizhe An, Thomas Efferth, Yujie Fu   +5 more
wiley   +1 more source

Modern breeding and molecular genetic approaches to enhancing winter bread wheat resistance to biotic and abiotic stresses under global climate change (review)

Біологічні студії
Background. Winter bread wheat (Triticum aestivum L.) is one of the world’s most important cereal crops, and its productivity is critical for global food security. Under ongoing climate change, the impact of biotic and abiotic stresses, including drought,
Yehor Kucherenko, Andrii Yarosh, Zoya Usova, Natalia Kuzmyshyna   +3 more
doaj   +1 more source

A Meta-Analysis Including Pre-selected Sequence Variants Associated With Seven Traits in Three French Dairy Cattle Populations

Frontiers in Genetics, 2018
A within-breed genome-wide association study (GWAS) is useful when identifying the QTL that segregates in a breed. However, an across-breed meta-analysis can be used to increase the power of identification and precise localization of QTL that segregate ...
Andrew G. Marete, Andrew G. Marete, Bernt Guldbrandtsen, Mogens S. Lund, Sébastien Fritz, Sébastien Fritz, Goutam Sahana, Didier Boichard   +7 more
doaj   +1 more source

QTL

, 2013
There are 2 files (.qtx) that were used for QTL analysis (Fig 2, and Fig S3)
Kiyoshi Kikuchi (152094), Sho Hosoya (152074)   +1 more
core   +1 more source