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- Author:
- Kumar, Satish; Singroha, Garima; Singh, Gyanendra Pratap; Sharma, Pradeep
- Source:
- Crop protection 2021 v.139 pp. 105376
- ISSN:
- 0261-2194
- Subject:
- quantitative trait loci, etc ; Tilletia indica; Triticum; chromosome mapping; climate change; exports; genes; genotype; globalization; host-pathogen relationships; humidity; imports; karnal bunt; pathogenesis; plant breeding; plant pathogenic fungi; quarantine; temperature; trade liberalization; transportation; wheat; winter; India; Show all 23 Subjects
- Abstract:
- ... Karnal bunt (KB) of wheat caused by Tilletia indica Mitra (Nevossia indica Mundkur), was first reported in Karnal, India, in 1931 hence named as ‘Karnal bunt’. The disease mainly occurs in wheat growing regions with low winter temperatures and high humidity. The disease is a major concern for wheat import and export countries as the fungus is listed as causing a quarantine disease by many countrie ...
- DOI:
- 10.1016/j.cropro.2020.105376
-
https://dx.doi.org/10.1016/j.cropro.2020.105376
- Author:
- Freitas, Elyse S.; Miller, Aryeh H.; Reynolds, R. Graham; Siler, Cameron D.
- Source:
- Molecular phylogenetics and evolution 2020 v.146 pp. 106754
- ISSN:
- 1055-7903
- Subject:
- quantitative traits, etc ; Scincidae; genetic variation; phylogeny; species diversity; Myanmar; Show all 6 Subjects
- Abstract:
- ... Recognizing species-level diversity is important for studying evolutionary patterns across biological disciplines and is critical for conservation efforts. However, challenges remain in delimiting species-level diversity, especially in cryptic radiations where species are genetically divergent but show little morphological differentiation. Using multilocus molecular data, phylogenetic analyses, sp ...
- DOI:
- 10.1016/j.ympev.2020.106754
-
https://dx.doi.org/10.1016/j.ympev.2020.106754
- Author:
- Liu, Yingyu; Helmann, Tyler C.; Stodghill, Paul; Filiatrault, Melanie J.
- Source:
- Plant disease 2021 v.105 no.1 pp. 196-198
- ISSN:
- 0191-2917
- Subject:
- quantitative trait loci, etc ; Pectobacterium carotovorum; Puccinia striiformis f. tritici; Triticum; breeding lines; breeding programs; cultivars; disease resistance; durability; fungi; genetic markers; genome-wide association study; genotyping; loci; mature plants; nucleotide sequences; plant breeding; plant pathogenic bacteria; races; resistance genes; seedlings; stripe rust; virulence; winter wheat; Washington (state); Show all 25 Subjects
- Abstract:
- ... Pectobacterium spp. are a major cause of loss in vegetable and ornamental plant production. One of these species, Pectobacterium carotovorum, can cause soft rot disease on many plants, particularly potato. These diseases lead to significant economic loss and pose food security threats by reducing crop yields in the field, in transit, and during storage. The Gram-negative enterobacterium P. carotov ...
- Handle:
- 10113/7071259
- DOI:
- 10.1094/PDIS-05-20-1059-A
-
https://dx.doi.org/10.1094/PDIS-05-20-1059-A
- Author:
- Saha, Indraneel; Hasanuzzaman, Mirza; Dolui, Debabrata; Sikdar, Debdas; Debnath, Subhas Chandra; Adak, Malay Kumar
- Source:
- Environmental and experimental botany 2021 v.181 pp. 104276
- ISSN:
- 0098-8472
- Subject:
- quantitative trait loci, etc ; NAD(P)H oxidase (H2O2-forming); NADP (coenzyme); Oryza sativa; abscisic acid; alcohol dehydrogenase; anaerobiosis; beta-fructofuranosidase; chlorophyll; ethylene; flavonoids; flooding tolerance; genotype; hydrogen peroxide; lycopene; nanosilver; net assimilation rate; phenolic compounds; phosphorylase; proline; rice; seedlings; starch; submergence; sucrose synthase; water content; Show all 26 Subjects
- Abstract:
- ... An experiment was conducted to explore the silver-nanoparticles (Ag-NPs) and abscisic acid (ABA) to elicit sub1A quantitative trait loci (QTL) responses under submergence stress. Rice genotypes cv. Swarna and Swarna Sub1 were pre-treated with 100 mg ml⁻¹Ag-NP [Ag-NP(+)] and 10 μM ABA [ABA(+)] at 7-day-old seedlings for 1 day in two separate sets and subsequent transfer to complete submergence for ...
- DOI:
- 10.1016/j.envexpbot.2020.104276
-
https://dx.doi.org/10.1016/j.envexpbot.2020.104276
- Author:
- Shorter, John R.; Huang, Wei; Beak, Ju Youn; Hua, Kunjie; Gatti, Daniel M.; de Villena, Fernando Pardo-Manuel; Pomp, Daniel; Jensen, Brian C.
- Source:
- Mammalian genome 2019 v.30 no.1-2 pp. 42
- ISSN:
- 0938-8990
- Subject:
- quantitative traits, etc ; genomics; heart; mice; Show all 4 Subjects
- Abstract:
- ... The original article has been published with an incorrect text in Materials and Methods section. The corrected text should read as. ...
- DOI:
- 10.1007/s00335-018-9789-9
-
https://dx.doi.org/10.1007/s00335-018-9789-9
- Author:
- Liu, Hai-Jun; Wang, Xiaqing; Xiao, Yingjie; Luo, Jingyun; Qiao, Feng; Yang, Wenyu; Zhang, Ruyang; Meng, Yijiang; Sun, Jiamin; Yan, Shijuan; Peng, Yong; Niu, Luyao; Jian, Liumei; Song, Wei; Yan, Jiali; Li, Chunhui; Zhao, Yanxin; Liu, Ya; Warburton, Marilyn L.; Zhao, Jiuran; Yan, Jianbing
- Source:
- Genome biology 2020 v.21 no.1 pp. 20
- ISSN:
- 1474-760X
- Subject:
- quantitative trait loci; quantitative traits, etc ; Zea mays; agronomic traits; case studies; corn; epistasis; genes; genome mining; genotype-phenotype correlation; heritability; leaf width; phenotypic variation; single nucleotide polymorphism; Show all 14 Subjects
- Abstract:
- ... BACKGROUND: Identifying genotype-phenotype links and causative genes from quantitative trait loci (QTL) is challenging for complex agronomically important traits. To accelerate maize gene discovery and breeding, we present the Complete-diallel design plus Unbalanced Breeding-like Inter-Cross (CUBIC) population, consisting of 1404 individuals created by extensively inter-crossing 24 widely used Chi ...
- DOI:
- 10.1186/s13059-020-1930-x
- PubMed:
- 31980033
- PubMed Central:
- PMC6979394
-
https://dx.doi.org/10.1186/s13059-020-1930-x
- Author:
- Besnier, Francois; Solberg, Monica F.; Harvey, Alison C.; Carvalho, Gary R.; Bekkevold, Dorte; Taylor, Martin I.; Creer, Simon; Nielsen, Einar E.; Skaala, Øystein; Ayllon, Fernando; Dahle, Geir; Glover, Kevin A.
- Source:
- BMC genetics 2020 v.21 no.1 pp. 13
- ISSN:
- 1471-2156
- Subject:
- quantitative trait loci; quantitative traits, etc ; Salmo salar; alleles; aquaculture; breeding programs; data collection; epistasis; fish; genetic variation; inheritance (genetics); loci; phenotype; phenotypic variation; prediction; variance; Show all 16 Subjects
- Abstract:
- ... BACKGROUND: Quantitative traits are typically considered to be under additive genetic control. Although there are indications that non-additive factors have the potential to contribute to trait variation, experimental demonstration remains scarce. Here, we investigated the genetic basis of growth in Atlantic salmon by exploiting the high level of genetic diversity and trait expression among domest ...
- DOI:
- 10.1186/s12863-020-0816-y
- PubMed:
- 32033538
- PubMed Central:
- PMC7006396
-
https://dx.doi.org/10.1186/s12863-020-0816-y
- Author:
- Ramzan, Faisal; Gültas, Mehmet; Bertram, Hendrik; Cavero, David; Schmitt, Armin Otto
- Source:
- Genes 2020 v.11 no.8
- ISSN:
- 2073-4425
- Subject:
- quantitative trait loci; quantitative traits, etc ; case studies; egg quality; genes; genome-wide association study; genomics; genotype-phenotype correlation; loci; phenotype; single nucleotide polymorphism; Show all 11 Subjects
- Abstract:
- ... Genome wide association studies (GWAS) are a well established methodology to identify genomic variants and genes that are responsible for traits of interest in all branches of the life sciences. Despite the long time this methodology has had to mature the reliable detection of genotype–phenotype associations is still a challenge for many quantitative traits mainly because of the large number of ge ...
- DOI:
- 10.3390/genes11080892
-
http://dx.doi.org/10.3390/genes11080892
- Author:
- Kwiatek, Michał T.; Banaszak, Zofia; Skowrońska, Roksana; Kurasiak-Popowska, Danuta; Mikołajczyk, Sylwia; Niemann, Janetta; Tomkowiak, Agnieszka; Weigt, Dorota; Nawracała, Jerzy
- Source:
- In vitro cellular & developmental biology 2020 v.56 no.2 pp. 150-158
- ISSN:
- 1054-5476
- Subject:
- quantitative trait loci; quantitative traits, etc ; Triticosecale; androgenesis; chromosomes; doubled haploids; epigenetics; fluorescence in situ hybridization; hexaploidy; homozygosity; karyotyping; nullisomics; progeny; spikelets; spikes (plant); triticale; Show all 16 Subjects
- Abstract:
- ... Induction of androgenesis, followed by chromosome doubling, is a crucial method to obtain complete homozygosity in one-generation route. However, in vitro androgenesis can result in various genetic and epigenetic changes in derived triticale plants. In this study, we evaluated chromosome alternations and we associated them with the changes of spike morphology in androgenic progeny of triticale. We ...
- DOI:
- 10.1007/s11627-019-10021-7
-
http://dx.doi.org/10.1007/s11627-019-10021-7
- Author:
- Lu, Wenjie; Xiao, Liang; Quan, Mingyang; Wang, Qingshi; El‐Kassaby, Yousry A.; Du, Qingzhang; Zhang, Deqiang
- Source:
- Thenew phytologist 2020 v.225 no.3 pp. 1218-1233
- ISSN:
- 0028-646X
- Subject:
- quantitative trait loci; quantitative traits, etc ; DNA methylation; Populus; epigenetics; forest trees; gene expression; genes; linkage groups; phenotype; phenotypic variation; progeny; wood; wood properties; Show all 14 Subjects
- Abstract:
- ... Increasing evidence indicates that DNA methylation is heritable and serves as an essential marker contributing to phenotypic variation. Linkage‐linkage disequilibrium mapping was used to decipher the epigenetic architecture underlying nine growth and wood property traits in a linkage population (550 F₁ progeny) and a natural population (435 unrelated individuals) of Populus using methylation‐sensi ...
- DOI:
- 10.1111/nph.16220
-
http://dx.doi.org/10.1111/nph.16220
- Author:
- Li, Xinjian; Ye, Jianwei; Han, Xuelei; Qiao, Ruimin; Li, Xiuling; Lv, Gang; Wang, Kejun
- Source:
- Genomics 2020 v.112 no.1 pp. 199-206
- ISSN:
- 0888-7543
- Subject:
- quantitative trait loci; quantitative traits, etc ; environmental factors; litter size; major genes; reproductive performance; reproductive traits; sequence analysis; signal transduction; single nucleotide polymorphism; sows; transforming growth factor beta; Show all 12 Subjects
- Abstract:
- ... Reproductive performance is a complex quantitative trait, that is determined by multiple genes, regulatory pathways and environmental factors. A list of major genes with large effect have been detected, although multiple QTLs are identified. To identify candidate genes for pig prolificacy, whole genome variants from five high- and five low-prolificacy Yorkshire sows were collected using whole-geno ...
- DOI:
- 10.1016/j.ygeno.2019.01.014
-
https://dx.doi.org/10.1016/j.ygeno.2019.01.014
- Author:
- Zhang, Ya-Wen; Wen, Yang-Jun; Dunwell, Jim M.; Zhang, Yuan-Ming
- Source:
- Computational and Structural Biotechnology Journal 2020 v.18 pp. 59-65
- ISSN:
- 2001-0370
- Subject:
- quantitative trait loci; quantitative traits, etc ; Bayesian theory; backcrossing; chromosome mapping; computer software; data collection; doubled haploids; genes; inbred lines; probability; rice; user interface; Show all 13 Subjects
- Abstract:
- ... The methodologies and software packages for mapping quantitative trait loci (QTLs) in bi-parental segregation populations are well established. However, it is still difficult to detect small-effect and linked QTLs. To address this issue, we proposed a genome-wide composite interval mapping (GCIM) in bi-parental segregation populations. To popularize this method, we developed an R package. This pro ...
- DOI:
- 10.1016/j.csbj.2019.11.005
- PubMed:
- 31890145
- PubMed Central:
- PMC6921137
-
https://dx.doi.org/10.1016/j.csbj.2019.11.005
- Author:
- Zhang, Ting; Wang, Shiming; Sun, Shuangfei; Zhang, Yi; Li, Juan; You, Jing; Su, Tian; Chen, Wenbo; Ling, Yinghua; He, Guanghua; Zhao, Fangming
- Source:
- Rice 2020 v.13 no.1 pp. 40
- ISSN:
- 1939-8425
- Subject:
- quantitative trait loci, etc ; additive effect; alleles; chromosomes; epistasis; genotype; grain yield; inheritance (genetics); rice; substitution lines; Show all 10 Subjects
- Abstract:
- ... BACKGROUND: Grain size affects not only rice yield but is also an important element in quality of appearance. However, the mechanism for inheritance of grain size is unclear. RESULTS: A rice chromosome segment substitution line Z1392, which harbors three substitution segments and produces grains of increased length, was identified. The three chromosome segments were located on chromosomes 1, 5, an ...
- DOI:
- 10.1186/s12284-020-00399-z
-
https://dx.doi.org/10.1186/s12284-020-00399-z
- Author:
- Jiang, Haichao; Feng, Yutao; Qiu, Lei; Gao, Guanjun; Zhang, Qinglu; He, Yuqing
- Source:
- Rice 2020 v.13 no.1 pp. 31
- ISSN:
- 1939-8425
- Subject:
- quantitative trait loci, etc ; backcrossing; blast disease; phenotypic variation; resistance genes; rice; Show all 6 Subjects
- Abstract:
- ... BACKGROUND: Rice blast is an economically important and mutable disease of rice. Using host resistance gene to breed resistant varieties has been proven to be the most effective and economical method to control rice blast and new resistance genes or quantitative trait loci (QTLs) are then needed. RESULTS: In this study, we constructed two advanced backcross population to mapping blast resistance Q ...
- DOI:
- 10.1186/s12284-020-00392-6
-
https://dx.doi.org/10.1186/s12284-020-00392-6
- Author:
- Gleason, Kevin J.; Yang, Fan; Pierce, Brandon L.; He, Xin; Chen, Lin S.
- Source:
- Genome biology 2020 v.21 no.1 pp. 236
- ISSN:
- 1474-760X
- Subject:
- quantitative trait loci, etc ; genes; linkage disequilibrium; loci; pleiotropy; single nucleotide polymorphism; statistics; Show all 7 Subjects
- Abstract:
- ... To provide a comprehensive mechanistic interpretation of how known trait-associated SNPs affect complex traits, we propose a method, Primo, for integrative analysis of GWAS summary statistics with multiple sets of omics QTL summary statistics from different cellular conditions or studies. Primo examines association patterns of SNPs to complex and omics traits. In gene regions harboring known susce ...
- DOI:
- 10.1186/s13059-020-02125-w
-
https://dx.doi.org/10.1186/s13059-020-02125-w
- Author:
- He, Yuan; Chhetri, Surya B.; Arvanitis, Marios; Srinivasan, Kaushik; Aguet, François; Ardlie, Kristin G.; Barbeira, Alvaro N.; Bonazzola, Rodrigo; Im, Hae Kyung; Brown, Christopher D.; Battle, Alexis
- Source:
- Genome biology 2020 v.21 no.1 pp. 235
- ISSN:
- 1474-760X
- Subject:
- quantitative trait loci, etc ; etiology; gene expression regulation; genes; humans; models; tissues; transcription factors; Show all 8 Subjects
- Abstract:
- ... Genetic regulation of gene expression, revealed by expression quantitative trait loci (eQTLs), exhibits complex patterns of tissue-specific effects. Characterization of these patterns may allow us to better understand mechanisms of gene regulation and disease etiology. We develop a constrained matrix factorization model, sn-spMF, to learn patterns of tissue-sharing and apply it to 49 human tissues ...
- DOI:
- 10.1186/s13059-020-02129-6
-
https://dx.doi.org/10.1186/s13059-020-02129-6
- Author:
- Lardon, Robin; Geelen, Danny
- Source:
- Plants 2020 v.9 no.10
- ISSN:
- 2223-7747
- Subject:
- quantitative trait loci, etc ; Arabidopsis; epigenetics; explants; genetic factors; homeotic genes; in vitro regeneration; organogenesis; plant tissues; Show all 9 Subjects
- Abstract:
- ... Plant regeneration is essential for survival upon wounding and is, hence, considered to be a strong natural selective trait. The capacity of plant tissues to regenerate in vitro, however, varies substantially between and within species and depends on the applied incubation conditions. Insight into the genetic factors underlying this variation may help to improve numerous biotechnological applicati ...
- DOI:
- 10.3390/plants9101261
-
http://dx.doi.org/10.3390/plants9101261
- Author:
- Duan, Xixian; Yu, Haixia; Ma, Wujun; Sun, Jiaqiang; Zhao, Yun; Yang, Rongchang; Ning, Tangyuan; Li, Qingfang; Liu, Qianqian; Guo, Tingting; Yan, Min; Tian, Jichun; Chen, Jiansheng
- Source:
- Molecular breeding 2020 v.40 no.7 pp. 68
- ISSN:
- 1380-3743
- Subject:
- quantitative trait loci, etc ; Triticum aestivum; cultivars; genes; grain yield; loci; marker-assisted selection; wheat; Show all 8 Subjects
- Abstract:
- ... Thousand grain weight (TGW) is one of the three crucial determinants of wheat (Triticum aestivum) grain yield. The identification of functional genes and development of closely linked markers are urgently needed for wheat yield improvements. In this study, quantitative trait locus (QTL) mapping for TGW was carried out using one RIL population in four environments. A total of 8 QTL controlling TGW ...
- DOI:
- 10.1007/s11032-020-01147-3
-
https://dx.doi.org/10.1007/s11032-020-01147-3
- Author:
- Ansari, Waquar Akhter; Atri, Neelam; Yang, Luming; Singh, Bijendra; Pandey, Sudhakar
- Source:
- Biocatalysis and agricultural biotechnology 2020 v.26 pp. 101630
- ISSN:
- 1878-8181
- Subject:
- quantitative traits, etc ; alleles; branching; females; flowering; fruits; genetic variation; genotype; horticulture; loci; males; microsatellite repeats; muskmelons; Show all 13 Subjects
- Abstract:
- ... In the present study genetic diversity among 48 muskmelon accessions was analyzed employing various morphological traits under well-watered and water-deficit condition and SSR markers. Maximum values for horticultural traits were, 44 cm for fruit polar circumference, 33.2 cm for fruit equatorial circumference, 21 for number of fruits, 41.5 for days to first male flowering, 44 for days to 50% male ...
- DOI:
- 10.1016/j.bcab.2020.101630
-
https://dx.doi.org/10.1016/j.bcab.2020.101630
- Author:
- Bartholomé, Jérôme; Brachi, Benjamin; Marçais, Benoit; Mougou‐Hamdane, Amira; Bodénès, Catherine; Plomion, Christophe; Robin, Cécile; Desprez‐Loustau, Marie‐Laure
- Source:
- Thenew phytologist 2020 v.226 no.4 pp. 1088-1103
- ISSN:
- 0028-646X
- Subject:
- quantitative trait loci, etc ; Erysiphe alphitoides; Phytophthora cinnamomi; Quercus robur; genomics; hosts; pathogens; phenotypic variation; proteins; Show all 9 Subjects
- Abstract:
- ... Exotic pathogens cause severe damage in natural populations in the absence of coevolutionary dynamics with their hosts. However, some resistance to such pathogens may occur in naive populations. The objective of this study was to investigate the genetics of this so‐called ‘exapted’ resistance to two pathogens of Asian origin (Erysiphe alphitoides and Phytophthora cinnamomi) in European oak. Host–p ...
- DOI:
- 10.1111/nph.16319
-
http://dx.doi.org/10.1111/nph.16319