journal
MENU ▼
Read by QxMD icon Read
search

TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik

journal
https://www.readbyqxmd.com/read/28434026/erratum-to-transposon-insertion-resulted-in-the-silencing-of-wx-b1n-in-chinese-wheat-landraces
#1
Ling-Ling Zhang, Hu Chen, Mi Luo, Xiao-Wei Zhang, Mei Deng, Jian Ma, Peng-Fei Qi, Ji-Rui Wang, Guo-Yue Chen, Ya-Xi Liu, Zhi-En Pu, Wei Li, Xiu-Jin Lan, Yu-Ming Wei, You-Liang Zheng, Qian-Tao Jiang
No abstract text is available yet for this article.
April 22, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28434025/erratum-to-identification-of-molecular-variants-of-the-nonrestoring-restorer-of-fertility-1-allele-in-sugar-beet-beta-vulgaris-l
#2
Takashi Ohgami, Daisuke Uchiyama, Sachiyo Ue, Rika Yui-Kurino, Yu Yoshida, Yoko Kamei, Yosuke Kuroda, Kazunori Taguchi, Tomohiko Kubo
No abstract text is available yet for this article.
April 22, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28432412/genotyping-by-sequencing-targeting-of-a-novel-downy-mildew-resistance-gene-pl-20-from-wild-helianthus-argophyllus-for-sunflower-helianthus-annuus-l
#3
G J Ma, S G Markell, Q J Song, L L Qi
Genotyping-by-sequencing revealed a new downy mildew resistance gene, Pl 20 , from wild Helianthus argophyllus located on linkage group 8 of the sunflower genome and closely linked to SNP markers that facilitate the marker-assisted selection of resistance genes. Downy mildew (DM), caused by Plasmopara halstedii, is one of the most devastating and yield-limiting diseases of sunflower. Downy mildew resistance identified in wild Helianthus argophyllus accession PI 494578 was determined to be effective against the predominant and virulent races of P...
April 21, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28409201/spontaneous-polyploidization-in-cucumber
#4
Axel O Ramírez-Madera, Nathan D Miller, Edgar P Spalding, Yiqun Weng, Michael J Havey
This is the first quantitative estimation of spontaneous polyploidy in cucumber and we detected 2.2% polyploids in a greenhouse study. We provide evidence that polyploidization is consistent with endoreduplication and is an on-going process during plant growth. Cucumber occasionally produces polyploid plants, which are problematic for growers because these plants produce misshaped fruits with non-viable seeds. In this study, we undertook the first quantitative study to estimate the relative frequency of spontaneous polyploids in cucumber...
April 13, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28405714/recessive-male-sterility-in-cabbage-brassica-oleracea-var-capitata-caused-by-loss-of-function-of-bocyp704b1-due-to-the-insertion-of-a-ltr-retrotransposon
#5
Jia-Lei Ji, Li-Mei Yang, Zhi-Yuan Fang, Mu Zhuang, Yang-Yong Zhang, Hong-Hao Lv, Yu-Mei Liu, Zhan-Sheng Li
The LTR-retrotransposon insertion in BoCYP704B1 is proved to be the primary cause of the male sterility in cabbage. Effective allele-specific markers were developed for marker-assisted selection of male sterile gene. 83121A is a spontaneous male sterile mutant identified from cabbage. Genetic analysis indicated that male sterility is controlled by a single recessive gene. Pollen wall formation in the 83121A mutant was severely defective, with a lack of sporopollenin or exine. To understand the mechanisms of male sterility in 83121A, transcription analysis using RNA-Seq was carried out in the buds of the male sterile line 83121A and the male fertile line 83121B, which are near-isogenic lines differing only in the fertility trait...
April 12, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28401254/genomic-models-with-genotype%C3%A2-%C3%A3-%C3%A2-environment-interaction-for-predicting-hybrid-performance-an-application-in-maize-hybrids
#6
Rocío Acosta-Pech, José Crossa, Gustavo de Los Campos, Simon Teyssèdre, Bruno Claustres, Sergio Pérez-Elizalde, Paulino Pérez-Rodríguez
A new genomic model that incorporates genotype × environment interaction gave increased prediction accuracy of untested hybrid response for traits such as percent starch content, percent dry matter content and silage yield of maize hybrids. The prediction of hybrid performance (HP) is very important in agricultural breeding programs. In plant breeding, multi-environment trials play an important role in the selection of important traits, such as stability across environments, grain yield and pest resistance...
April 11, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28393303/genomic-and-pedigree-based-prediction-for-leaf-stem-and-stripe-rust-resistance-in-wheat
#7
Philomin Juliana, Ravi P Singh, Pawan K Singh, Jose Crossa, Julio Huerta-Espino, Caixia Lan, Sridhar Bhavani, Jessica E Rutkoski, Jesse A Poland, Gary C Bergstrom, Mark E Sorrells
Genomic prediction for seedling and adult plant resistance to wheat rusts was compared to prediction using few markers as fixed effects in a least-squares approach and pedigree-based prediction. The unceasing plant-pathogen arms race and ephemeral nature of some rust resistance genes have been challenging for wheat (Triticum aestivum L.) breeding programs and farmers. Hence, it is important to devise strategies for effective evaluation and exploitation of quantitative rust resistance. One promising approach that could accelerate gain from selection for rust resistance is 'genomic selection' which utilizes dense genome-wide markers to estimate the breeding values (BVs) for quantitative traits...
April 9, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28389771/qtl-mapping-for-haploid-male-fertility-by-a-segregation-distortion-method-and-fine-mapping-of-a-key-qtl-qhmf4-in-maize
#8
Jiaojiao Ren, Penghao Wu, Xiaolong Tian, Thomas Lübberstedt, Shaojiang Chen
Four QTL related to haploid male fertility were detected by a segregation distortion method and the key QTL qhmf4 was fine mapped to an interval of ~800 kb. Doubled haploid (DH) technology enables rapid development of homozygous lines in maize breeding programs. However, haploid genome doubling is a bottleneck for the commercialization of DH technology and is limited by haploid male fertility (HMF). This is the first study reporting the quantitative trait locus (QTL) analysis of HMF in maize. Four QTL, qhmf1, qhmf2, qhmf3, and qhmf4, controlling HMF have been identified by segregation distortion (SD) loci detection in the selected haploid population derived from 'Yu87-1/Zheng58'...
April 7, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28389770/a-fast-genomic-selection-approach-for-large-genomic-data
#9
Hailan Liu, Guo-Bo Chen
We propose a novel computational method for genomic selection that combines identical-by-state (IBS)-based Haseman-Elston (HE) regression and best linear prediction (BLP), called HE-BLP. Genomic best linear unbiased prediction (GBLUP) has been widely used in whole-genome prediction for breeding programs. To determine the total genetic variance of a training population, a linear mixed model (LMM) should be solved via restricted maximum likelihood (REML), whose computational complexity is the cube of the sample size...
April 7, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28389769/high-resolution-mapping-of-qtl-for-fatty-acid-composition-in-soybean-using-specific-locus-amplified-fragment-sequencing
#10
Bin Li, Shengxü Fan, Fukuan Yu, Ying Chen, Shengrui Zhang, Fenxia Han, Shurong Yan, Lianzheng Wang, Junming Sun
We constructed a high-density linkage map comprising 3541 markers developed by specific-locus amplified fragment sequencing, and identified 26 stable QTL including nine novel loci, for fatty acid composition in soybean. Soybean oil quality and stability are mainly determined by the fatty acid composition of the seed. In the present study, we constructed a high-density genetic linkage map using 200 recombinant inbred lines derived from a cross between cultivated soybean varieties Luheidou2 and Nanhuizao, and SNP markers developed by specific-locus amplified fragment sequencing (SLAF-seq)...
April 7, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28378054/characterization-and-genetics-of-multiple-soybean-aphid-biotype-resistance-in-five-soybean-plant-introductions
#11
Curtis B Hill, Derek Shiao, Carolyn M Fox, Glen L Hartman
Five soybean plant introductions expressed antibiosis resistance to multiple soybean aphid biotypes. Two introductions had resistance genes located in the Rag1, Rag2, and Rag3 regions; one introduction had resistance genes located in the Rag1, Rag2, and rag4 regions; one introduction had resistance genes located in the Rag1 and Rag2 regions; and one introduction had a resistance gene located in the Rag2 region. Soybean aphid (Aphis glycines Matsumura) is the most important soybean [Glycine max (L.) Merr.] insect pest in the USA...
April 4, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28378053/exome-sequence-genotype-imputation-in-globally-diverse-hexaploid-wheat-accessions
#12
Fan Shi, Josquin Tibbits, Raj K Pasam, Pippa Kay, Debbie Wong, Joanna Petkowski, Kerrie L Forrest, Ben J Hayes, Alina Akhunova, John Davies, Steven Webb, German C Spangenberg, Eduard Akhunov, Matthew J Hayden, Hans D Daetwyler
Imputing genotypes from the 90K SNP chip to exome sequence in wheat was moderately accurate. We investigated the factors that affect imputation and propose several strategies to improve accuracy. Imputing genetic marker genotypes from low to high density has been proposed as a cost-effective strategy to increase the power of downstream analyses (e.g. genome-wide association studies and genomic prediction) for a given budget. However, imputation is often imperfect and its accuracy depends on several factors...
April 4, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28374049/modelling-spatial-trends-in-sorghum-breeding-field-trials-using-a-two-dimensional-p-spline-mixed-model
#13
Julio G Velazco, María Xosé Rodríguez-Álvarez, Martin P Boer, David R Jordan, Paul H C Eilers, Marcos Malosetti, Fred A van Eeuwijk
A flexible and user-friendly spatial method called SpATS performed comparably to more elaborate and trial-specific spatial models in a series of sorghum breeding trials. Adjustment for spatial trends in plant breeding field trials is essential for efficient evaluation and selection of genotypes. Current mixed model methods of spatial analysis are based on a multi-step modelling process where global and local trends are fitted after trying several candidate spatial models. This paper reports the application of a novel spatial method that accounts for all types of continuous field variation in a single modelling step by fitting a smooth surface...
April 3, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28365817/mapping-of-sntox3-snn3-as-a-major-determinant-of-field-susceptibility-to-septoria-nodorum-leaf-blotch-in-the-sha3-cbrd-%C3%A3-naxos-population
#14
Anja Karine Ruud, Susanne Windju, Tatiana Belova, Timothy L Friesen, Morten Lillemo
The effect of the SnTox3-Snn3 interaction was documented for the first time under natural infection at the adult plant stage in the field. Co-segregating SNP markers were identified. Parastagonospora nodorum is a necrotrophic pathogen of wheat, causing Septoria nodorum blotch (SNB) affecting both the leaf and glume. P. nodorum is the major leaf blotch pathogen on spring wheat in Norway. Resistance to the disease is quantitative, but several host-specific interactions between necrotrophic effectors (NEs) and host sensitivity (Snn) genes have been identified, playing a major role at the seedling stage...
April 1, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28364262/mitigation-of-inbreeding-while-preserving-genetic-gain-in-genomic-breeding-programs-for-outbred-plants
#15
Zibei Lin, Fan Shi, Ben J Hayes, Hans D Daetwyler
Heuristic genomic inbreeding controls reduce inbreeding in genomic breeding schemes without reducing genetic gain. Genomic selection is increasingly being implemented in plant breeding programs to accelerate genetic gain of economically important traits. However, it may cause significant loss of genetic diversity when compared with traditional schemes using phenotypic selection. We propose heuristic strategies to control the rate of inbreeding in outbred plants, which can be categorised into three types: controls during mate allocation, during selection, and simultaneous selection and mate allocation...
March 31, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28361363/fine-mapping-and-candidate-gene-analysis-of-qfl-chr1-a-fiber-length-qtl-in-cotton
#16
Peng Xu, Jin Gao, Zhibin Cao, Peng W Chee, Qi Guo, Zhenzhen Xu, Andrew H Paterson, Xianggui Zhang, Xinlian Shen
A fiber length QTL, qFL-chr1, was fine mapped to a 0.9 cM interval of cotton chromosome 1. Two positional candidate genes showed positive correlation between gene expression level and fiber length. Prior analysis of a backcross-self mapping population derived from a cross between Gossypium hirsutum L. and G. barbadense L. revealed a QTL on chromosome 1 associated with increased fiber length (qFL-chr1), which was confirmed in three independent populations of near-isogenic introgression lines (NIILs). Here, a single NIIL, R01-40-08, was used to develop a large population segregating for the target region...
March 30, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28349176/qtl-analysis-of-cotton-fiber-length-in-advanced-backcross-populations-derived-from-a-cross-between-gossypium-hirsutum-and-g-mustelinum
#17
Baohua Wang, Xavier Draye, Zhimin Zhuang, Zhengsheng Zhang, Min Liu, Edward L Lubbers, Don Jones, O Lloyd May, Andrew H Paterson, Peng W Chee
QTLs for fiber length mapped in three generations of advanced backcross populations derived from crossing Gossypium hirsutum and Gossypium mustelinum showed opportunities to improve elite cottons by introgression from wild relatives. The molecular basis of cotton fiber length in crosses between Gossypium hirsutum and Gossypium mustelinum was dissected using 21 BC3F2 and 12 corresponding BC3F2:3 and BC3F2:4 families. Sixty-five quantitative trait loci (QTLs) were detected by one-way analysis of variance. The QTL numbers detected for upper-half mean length (UHM), fiber uniformity index (UI), and short fiber content (SFC) were 19, 20, and 26 respectively...
March 27, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28349175/characterization-of-the-temporal-and-spatial-expression-of-wheat-triticum-aestivum-l-plant-height-at-the-qtl-level-and-their-influence-on-yield-related-traits
#18
Na Zhang, Xiaoli Fan, Fa Cui, Chunhua Zhao, Wei Zhang, Xueqiang Zhao, Lijuan Yang, Ruiqing Pan, Mei Chen, Jie Han, Jun Ji, Dongcheng Liu, Zongwu Zhao, Yiping Tong, Aimin Zhang, Tao Wang, Junming Li
The temporal and spatial expression patterns of stable QTL for plant height and their influences on yield were characterized. Plant height (PH) is a complex trait in wheat (Triticum aestivum L.) that includes the spike length (SL) and the internode lengths from the first to the fifth internode, which are counted from the top and abbreviated as FIRITL, SECITL, THIITL, FOUITL, and FIFITL, respectively. This study identified eight putative additive quantitative trait loci (QTL) for PH. In addition, unconditional and conditional QTL mapping were used to analyze the temporal and spatial expression patterns of five stable QTL for PH...
March 27, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28343247/development-of-a-qtl-environment-based-predictive-model-for-node-addition-rate-in-common-bean
#19
Li Zhang, Salvador A Gezan, C Eduardo Vallejos, James W Jones, Kenneth J Boote, Jose A Clavijo-Michelangeli, Mehul Bhakta, Juan M Osorno, Idupulapati Rao, Stephen Beebe, Elvin Roman-Paoli, Abiezer Gonzalez, James Beaver, Jaumer Ricaurte, Raphael Colbert, Melanie J Correll
This work reports the effects of the genetic makeup, the environment and the genotype by environment interactions for node addition rate in an RIL population of common bean. This information was used to build a predictive model for node addition rate. To select a plant genotype that will thrive in targeted environments it is critical to understand the genotype by environment interaction (GEI). In this study, multi-environment QTL analysis was used to characterize node addition rate (NAR, node day(- 1)) on the main stem of the common bean (Phaseolus vulgaris L)...
March 25, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28342108/fine-mapping-of-a-quantitative-resistance-gene-for-gray-leaf-spot-of-maize-zea-mays-l-derived-from-teosinte-z-mays-ssp-parviglumis
#20
Xinye Zhang, Qin Yang, Elizabeth Rucker, Wade Thomason, Peter Balint-Kurti
In this study we mapped the QTL Qgls8 for gray leaf spot (GLS) resistance in maize to a ~130 kb region on chromosome 8 including five predicted genes. In previous work, using near isogenic line (NIL) populations in which segments of the teosinte (Zea mays ssp. parviglumis) genome had been introgressed into the background of the maize line B73, we had identified a QTL on chromosome 8, here called Qgls8, for gray leaf spot (GLS) resistance. We identified alternate teosinte alleles at this QTL, one conferring increased GLS resistance and one increased susceptibility relative to the B73 allele...
March 24, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
journal
journal
21907
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"