@article{MTMT:34817699, title = {A diverse panel of 755 bread wheat accessions harbors untapped genetic diversity in landraces and reveals novel genetic regions conferring powdery mildew resistance}, url = {https://m2.mtmt.hu/api/publication/34817699}, author = {Leber, Rebecca and Heuberger, Matthias and Widrig, Victoria and Jung, Esther and Paux, Etienne and Keller, Beat and Sánchez-Martín, Javier}, doi = {10.1007/s00122-024-04582-4}, journal-iso = {THEOR APPL GENET}, journal = {THEORETICAL AND APPLIED GENETICS}, volume = {137}, unique-id = {34817699}, issn = {0040-5752}, year = {2024}, eissn = {1432-2242}, orcid-numbers = {Leber, Rebecca/0009-0005-7382-6406; Heuberger, Matthias/0000-0003-3283-9233; Widrig, Victoria/0000-0002-1285-3815; Jung, Esther/0009-0001-7470-2967; Paux, Etienne/0000-0002-3094-7129; Keller, Beat/0000-0003-2379-9225; Sánchez-Martín, Javier/0000-0002-0284-7219} } @article{MTMT:34650975, title = {Fine mapping of powdery mildew resistance gene PmXNM in a Chinese wheat landrace Xiaonanmai}, url = {https://m2.mtmt.hu/api/publication/34650975}, author = {Xue, Shulin and Wang, Huan and Ma, Yuyu and Sun, Tiepeng and Wang, Yingxue and Meng, Fan and Wang, Xintian and Yang, Zihan and Zhang, Jieli and Du, Jinxuan and Li, Suoping and Li, Zhifang}, doi = {10.1007/s00122-024-04544-w}, journal-iso = {THEOR APPL GENET}, journal = {THEORETICAL AND APPLIED GENETICS}, volume = {137}, unique-id = {34650975}, issn = {0040-5752}, year = {2024}, eissn = {1432-2242} } @article{MTMT:34613512, title = {Different wheat loci are associated to heritable free asparagine content in grain grown under different water and nitrogen availability}, url = {https://m2.mtmt.hu/api/publication/34613512}, author = {Lavoignat, Melanie and Cassan, Cedric and Petriacq, Pierre and Gibon, Yves and Heumez, Emmanuel and Duque, Celine and Momont, Philippe and Rincent, Renaud and Blancon, Justin and Ravel, Catherine and Le Gouis, Jacques}, doi = {10.1007/s00122-024-04551-x}, journal-iso = {THEOR APPL GENET}, journal = {THEORETICAL AND APPLIED GENETICS}, volume = {137}, unique-id = {34613512}, issn = {0040-5752}, abstract = {Key messageDifferent wheat QTLs were associated to the free asparagine content of grain grown in four different conditions. Environmental effects are a key factor when selecting for low acrylamide-forming potential.AbstractThe amount of free asparagine in grain of a wheat genotype determines its potential to form harmful acrylamide in derivative food products. Here, we explored the variation in the free asparagine, aspartate, glutamine and glutamate contents of 485 accessions reflecting wheat worldwide diversity to define the genetic architecture governing the accumulation of these amino acids in grain. Accessions were grown under high and low nitrogen availability and in water-deficient and well-watered conditions, and plant and grain phenotypes were measured. Free amino acid contents of grain varied from 0.01 to 1.02 mg g-1 among genotypes in a highly heritable way that did not correlate strongly with grain yield, protein content, specific weight, thousand-kernel weight or heading date. Mean free asparagine content was 4% higher under high nitrogen and 3% higher in water-deficient conditions. After genotyping the accessions, single-locus and multi-locus genome-wide association study models were used to identify several QTLs for free asparagine content located on nine chromosomes. Each QTL was associated with a single amino acid and growing environment, and none of the QTLs colocalised with genes known to be involved in the corresponding amino acid metabolism. This suggests that free asparagine content is controlled by several loci with minor effects interacting with the environment. We conclude that breeding for reduced asparagine content is feasible, but should be firmly based on multi-environment field trials. Key message: Different wheat QTLs were associated to the free asparagine content of grain grown in four different conditions. Environmental effects are a key factor when selecting for low acrylamide-forming potential.}, year = {2024}, eissn = {1432-2242} } @article{MTMT:34597525, title = {Comparative transcriptome analysis and genetic dissection of vegetative branching traits in foxtail millet (Setaria italica)}, url = {https://m2.mtmt.hu/api/publication/34597525}, author = {Liu, Tianpeng and Liu, Xueying and He, Jihong and Dong, Kongjun and Zhang, Lei and Li, Yawei and Ren, Ruiyu and Yang, Tianyu}, doi = {10.1007/s00122-023-04524-6}, journal-iso = {THEOR APPL GENET}, journal = {THEORETICAL AND APPLIED GENETICS}, volume = {137}, unique-id = {34597525}, issn = {0040-5752}, abstract = {Key message Two major genetic loci, qTN5.1 and qAB9.1, were identified and finely mapped to the 255 Kb region with one potential candidate gene for tiller number and the 521 Kb region with eight candidate genes for axillary branch number, respectively. Vegetative branching including tillering and axillary branching are vital traits affecting both the plant architecture and the biomass in cereal crops. However, the mechanism underlying the formation of vegetative branching in foxtail millet is largely unknown. Here, a foxtail millet cultivar and its bushy wild relative Setaria viridis accession were used to construct segregating populations to identify candidate genes regulating tiller number and axillary branch number. Transcriptome analysis using vegetative branching bud samples of parental accessions was performed, and key differentially expressed genes and pathways regulating vegetative branching were pointed out. Bulk segregant analysis on their F2:3 segregating population was carried out, and a major QTL for tiller number (qTN5.1) and two major QTLs for axillary branch number (qAB2.1 and qAB9.1) were detected. Fine-mapping strategy was further performed on F2:4 segregate population, and Seita.5G356600 encoding beta-glucosidase 11 was identified as the promising candidate gene for qTN5.1, and eight genes, especially Seita.9G125300 and Seita.9G125400 annotated as B-S glucosidase 44, were finally identified as candidate genes for regulating axillary branching. Findings in this study will help to elucidate the genetic basis of the vegetative branching formation of foxtail millet and lay a foundation for breeding foxtail millet varieties with ideal vegetative branching numbers.}, year = {2024}, eissn = {1432-2242} } @article{MTMT:34595773, title = {GenoBaits®WheatplusEE: a targeted capture sequencing panel for quick and accurate identification of wheat-Thinopyrum derivatives}, url = {https://m2.mtmt.hu/api/publication/34595773}, author = {Deng, Pingchuan and Du, Xin and Wang, Yanzhen and Yang, Xiaoying and Cheng, Xiaofang and Huang, Chenxi and Li, Tingting and Li, Tingdong and Chen, Chunhuan and Zhao, Jixin and Wang, Changyou and Liu, Xinlun and Tian, Zengrong and Ji, Wanquan}, doi = {10.1007/s00122-023-04538-0}, journal-iso = {THEOR APPL GENET}, journal = {THEORETICAL AND APPLIED GENETICS}, volume = {137}, unique-id = {34595773}, issn = {0040-5752}, abstract = {Thinopyrum species play a crucial role as a source of new genetic variations for enhancing wheat traits, including resistance to both abiotic and biotic factors. Accurate identification of exogenous chromosome(s) or chromosome segments or genes is essential following the introduction of alien genetic material into wheat, but this task remains challenging. This study aimed to develop a high-resolution wheat-Thinopyrum elongatum array, named GenoBaits (R) WheatplusEE, to trace alien genetic information by genotyping using a target sequencing system. This GenoBaits (R) WheatplusEE array included 90,000 capture probes derived from two species and integrated into one chip, with 10,000 and 80,000 originating from wheat and Th. elongatum, respectively. The capture probes were strategically positioned in genes and evenly distributed across the genome, facilitating the development of a roadmap for identifying each alien gene. The array was applied to the high-throughput identification of the alien chromosomes or segments in Thinopyrum and distantly related species and their derivatives. Our results demonstrated that the GenoBaits (R) WheatplusEE array could be used for direct identification of the breakpoint of alien segments, determine copy number of alien chromosomes, and reveal variations in wheat chromosomes by a single round of target sequencing of the sample. Additionally, we could efficiently and cost-effectively genotype, supporting the exploration of subgenome composition, phylogenetic relationships, and polymorphisms in essential genes (e.g., Fhb7 gene) among Thinopyrum species and their derivatives. We hope that GenoBaits (R) WheatplusEE will become a widely adopted tool for exporting wild germplasm for wheat improvement in the future.}, year = {2024}, eissn = {1432-2242} } @article{MTMT:34672848, title = {Genome dosage alteration caused by chromosome pyramiding and shuffling effects on karyotypic heterogeneity, reproductive diversity, and phenotypic variation in Zea-Tripsacum allopolyploids}, url = {https://m2.mtmt.hu/api/publication/34672848}, author = {Li, Yingzheng and Yan, Xu and Cheng, Mingjun and Wu, Zizhou and Zhang, Qiyuan and Duan, Saifei and Zhou, Yong and Li, Huaxiong and Yang, Shipeng and Cheng, Yulin and Li, Wansong and Xu, Lulu and Li, Xiaofeng and He, Ruyu and Zhou, Yang and Yang, Chunyan and Iqbal, Muhammad Zafar and He, Jianmei and Rong, Tingzhao and Tang, Qilin}, doi = {10.1007/s00122-023-04540-6}, journal-iso = {THEOR APPL GENET}, journal = {THEORETICAL AND APPLIED GENETICS}, volume = {137}, unique-id = {34672848}, issn = {0040-5752}, year = {2024}, eissn = {1432-2242} } @article{MTMT:34664834, title = {Sr65: a widely effective gene for stem rust resistance in wheat}, url = {https://m2.mtmt.hu/api/publication/34664834}, author = {Norman, Michael and Chen, Chunhong and Miah, Hanif and Patpour, Mehran and Sorensen, Chris and Hovmoller, Mogens and Forrest, Kerrie and Kumar, Subodh and Prasad, Pramod and Gangwar, Om Prakash and Bhardwaj, Subhash and Bariana, Harbans and Periyannan, Sambasivam and Bansal, Urmil}, doi = {10.1007/s00122-023-04507-7}, journal-iso = {THEOR APPL GENET}, journal = {THEORETICAL AND APPLIED GENETICS}, volume = {137}, unique-id = {34664834}, issn = {0040-5752}, year = {2024}, eissn = {1432-2242}, orcid-numbers = {Chen, Chunhong/0000-0001-7813-2415; Sorensen, Chris/0000-0002-3025-5843; Hovmoller, Mogens/0000-0002-4432-8898; Periyannan, Sambasivam/0000-0002-5421-2872} } @article{MTMT:34635713, title = {Genome-wide association analysis identifies a consistent QTL for powdery mildew resistance on chromosome 3A in Nordic and Baltic spring wheat}, url = {https://m2.mtmt.hu/api/publication/34635713}, author = {Lin, Min and Islamov, Bulat and Aleliunas, Andrius and Armoniene, Rita and Gorash, Andrii and Meigas, Egon and Ingver, Anne and Tamm, Ilmar and Kollist, Hannes and Strazdina, Vija and Bleidere, Mara and Brazauskas, Gintaras and Lillemo, Morten}, doi = {10.1007/s00122-023-04529-1}, journal-iso = {THEOR APPL GENET}, journal = {THEORETICAL AND APPLIED GENETICS}, volume = {137}, unique-id = {34635713}, issn = {0040-5752}, year = {2024}, eissn = {1432-2242}, orcid-numbers = {Armoniene, Rita/0000-0002-8792-8156; Gorash, Andrii/0000-0002-0569-9899} } @article{MTMT:34635712, title = {Genotyping of SNPs in bread wheat at reduced cost from pooled experiments and imputation}, url = {https://m2.mtmt.hu/api/publication/34635712}, author = {Clouard, Camille and Nettelblad, Carl}, doi = {10.1007/s00122-023-04533-5}, journal-iso = {THEOR APPL GENET}, journal = {THEORETICAL AND APPLIED GENETICS}, volume = {137}, unique-id = {34635712}, issn = {0040-5752}, year = {2024}, eissn = {1432-2242} } @article{MTMT:34620223, title = {Fine-mapping and evolutionary history of R-BPMV, a dominant resistance gene to Bean pod mottle virus in Phaseolus vulgaris L.}, url = {https://m2.mtmt.hu/api/publication/34620223}, author = {Meziadi, Chouaib and Alvarez-Diaz, Juan-Camilo and Thareau, Vincent and Gratias, Ariane and Marande, William and Soler-Garzon, Alvaro and Miklas, Phillip N. and Pflieger, Stephanie and Geffroy, Valerie}, doi = {10.1007/s00122-023-04513-9}, journal-iso = {THEOR APPL GENET}, journal = {THEORETICAL AND APPLIED GENETICS}, volume = {137}, unique-id = {34620223}, issn = {0040-5752}, abstract = {Bean pod mottle virus (BPMV) is a comovirus that infects common bean and legumes in general. BPMV is distributed throughout the world and is a major threat on soybean, a closely related species of common bean. In common bean, BAT93 was reported to carry the R-BPMV resistance gene conferring resistance to BPMV and linked with the I resistance gene. To fine map R-BPMV, 182 recombinant inbred lines (RILs) derived from the cross BAT93 x JaloEEP558 were genotyped with polymerase chain reaction (PCR)-based markers developed using genome assemblies from G19833 and BAT93, as well as BAT93 BAC clone sequences. Analysis of RILs carrying key recombination events positioned R-BPMV to a target region containing at least 16 TIR-NB-LRR (TNL) sequences in BAT93. Because the I cluster presents a suppression of recombination and a large number of repeated sequences, none of the 16 TNLs could be excluded as R-BPMV candidate gene. The evolutionary history of the TNLs for the I cluster were reconstructed using microsynteny and phylogenetic analyses within the legume family. A single I TNL was present in Medicago truncatula and lost in soybean, mirroring the absence of complete BPMV resistance in soybean. Amplification of TNLs in the I cluster predates the divergence of the Phaseolus species, in agreement with the emergence of R-BPMV before the separation of the common bean wild centers of diversity. This analysis provides PCR-based markers useful in marker-assisted selection (MAS) and laid the foundation for cloning of R-BPMV resistance gene in order to transfer the resistance into soybean.}, year = {2024}, eissn = {1432-2242} }