ArticlePloS one2013
Isolation and characterization of a Psathyrostachys huashanica Keng 6Ns chromosome addition in common wheat.
Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed.
- Integrated review ofMolecular breeding : new strategies in plant improvement · 2025Review
- The addition of Psathyrostachys Huashanica Keng 6Ns large segment chromosomes has positive impact on stripe rust resistance and plant spikelet number of common wheat.BMC plant biology · 2024Article
- Development and characterization of novelMolecular breeding : new strategies in plant improvement · 2021Article
- Identification of a Wheat-Frontiers in plant science · 2021Article
- Molecular Cytogenetic and Agronomic Characterization of the Similarities and Differences Between Wheat-Frontiers in plant science · 2021Article
- Development and Molecular Cytogenetic Identification of a New Wheat-Frontiers in plant science · 2021Article
- Characterization of the Wheat-Frontiers in plant science · 2020Article
- Ten alien chromosome additions of Gossypium hirsutum-Gossypium bickii developed by integrative uses of GISH and species-specific SSR markers.Molecular genetics and genomics : MGG · 2018Article
- Molecular cytogenetic identification of a novel wheat-Agropyron elongatum chromosome translocation line with powdery mildew resistance.PloS one · 2017Article
- Article
- Characterization of a Triticum aestivum-Dasypyrum villosum T2VS·2DL translocation line expressing a longer spike and more kernels traits.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2015Article
- Introgression of Agropyron cristatum 6P chromosome segment into common wheat for enhanced thousand-grain weight and spike length.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2015Article
- Anatomy and Cytogenetic Identification of a Wheat-Psathyrostachys huashanica Keng Line with Early Maturation.PloS one · 2015Article
- Molecular characterization of a wheat-Psathyrostachys huashanica Keng 2Ns disomic addition line with resistance to stripe rust.Molecular genetics and genomics : MGG · 2014Article
- Article
- Genetic rearrangements of six wheat-agropyron cristatum 6P addition lines revealed by molecular markers.PloS one · 2014Article
- Efficient induction of Wheat-agropyron cristatum 6P translocation lines and GISH detection.PloS one · 2013Article
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8 authors.
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No grant is acknowledged in the PubMed record.
Abstract
The development of alien addition lines is important for transferring useful genes from exotic species into common wheat. A hybrid of common wheat cv. 7182 (2n = 6x = 42, AABBDD) and Psathyrostachys huashanica Keng (2n = 2x = 14, NsNs) via embryo culture produced the novel intergeneric disomic addition line 59-11. The seed morphology of 59-11 resembled the parent 7182 and it exhibited extreme agronomic characteristics, i.e., twin stable spikelets, fertile florets, and multi-kernel clusters. Furthermore, 59-11 produced plump kernels with a high seed-setting percentage during the advanced maturation stage. The line was screened based on genomic in situ hybridization, EST-SSR, EST-STS, and gliadin to identify P. huashanica chromatin in the wheat background. The chromosome number and configuration of 59-11 was 2n = 44 = 22 II and we confirmed the 6Ns disomic chromosome additions based on A-PAGE analysis and molecular markers. The results suggested that the production of twin spikelets and multiple kernels per spike in the wheat-P. huashanica addition line was related to homologous group 6 in the wheat chromosome. This is the first report of the introduction of improved spike traits into common wheat from the alien species P. huashanica and it opens up the possibility of increasing the wheat yield based on this enlarged gene pool.
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