ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2022
Introgression of chromosome 1P from Agropyron cristatum reduces leaf size and plant height to improve the plant architecture of common wheat.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.
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Who cites it
10 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.
- Genome-wide meta-analysis of QTL for morphological related traits of flag leaf in bread wheat.PloS one · 2022Pooled it
- Development and molecular cytogenetic identification of a new wheat-Psathyrostachys huashanica Keng translocation line with resistances to stripe rust.BMC plant biology · 2026Article
- Identification of a locus on Agropyron cristatum chromosome 6P that interacts with wheat genes to produce yellow-green leaves.BMC plant biology · 2025Article
- AcRR1 of Agropyron cristatum boosts wheat yield by regulating grain number per spike and heading date.Nature communications · 2025Article
- Introgression of chromosome 5P from Agropyron cristatum enhances grain weight in a wheat background.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Pre-breeding of spontaneous Robertsonian translocations for density planting architecture by transferring Agropyron cristatum chromosome 1P into wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Genetic insights into superior grain number traits: a QTL analysis of wheat-Agropyron cristatum derivative pubing3228.BMC plant biology · 2024Article
- The Genomic Variation and Differentially Expressed Genes on the 6P Chromosomes in Wheat-International journal of molecular sciences · 2023Article
- Development and Molecular Cytogenetic Characterization of a Novel Wheat-Rye T6RS.6AL Translocation Line fromInternational journal of molecular sciences · 2022Article
- Molecular cytogenetic identification of new wheat-rye 6R, 6RS, and 6RL addition lines with resistance to stripe rust and powdery mildew.Frontiers in plant science · 2022Article
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Authors and funding
14 authors at 1 institution in 1 country.
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Abstract
key messageIntroducing Agropyron cristatum chromosome 1P into common wheat can significantly reduce the plant height and leaf size, which can improve the plant architecture of common wheat. A new direction in crop breeding is the improvement of plant architecture for dense plantings to obtain higher yields. Wild relatives carry an abundant genetic variation that can increase the diversity of genes for crop genetic improvement. In this study, the A. cristatum 1P addition line, 1PS and 1PL telosomic addition lines were obtained by backcrossing the addition/substitution line II-3-1 (2n = 20'' W + 1P" + 2P") with the commercial recurrent parent cv. Jimai 22. Four continuous years of agronomic trait investigation in the genetic populations suggested that the introduction of A. cristatum chromosome 1P into wheat can significantly improve wheat plant architecture by reducing the plant height, leaf length and leaf width. A. cristatum chromosome arm 1PS reduced the plant height and leaf length of wheat, whereas introducing A. cristatum chromosome arm 1PL reduced the plant height, leaf length and leaf width. Altogether, our results demonstrated that A. cristatum chromosome 1P carries the dominant genes for small leaves and a dwarf habit for the enhancement of plant architecture in wheat. This study highlights wild relative donors as new gene resources for improving wheat plant architecture for dense planting.
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