ArticleJournal of experimental botany2010
Dosage effect of the short arm of chromosome 1 of rye on root morphology and anatomy in bread wheat.
Article in Journal of experimental botany, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 32 citations in OpenAlex.
- Introgression of rye chromosome arm 1RS enhances climate resilience in German winter wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- The Rapid Anatomics Tool (RAT): A low-cost root anatomical phenotyping platform reveals changes in root anatomy along the root axis.Plant phenomics (Washington, D.C.) · 2026Article
- Molecular dissection of heterosis in cereal roots and their rhizosphere.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Review
- Expression Patterns Divergence of Reciprocal FFrontiers in plant science · 2022Article
- Genetic control of root anatomical plasticity in maize.The plant genome · 2020Article
- Should Root Plasticity Be a Crop Breeding Target?Frontiers in plant science · 2020Review
- Alien chromosome segment from Aegilops speltoides and Dasypyrum villosum increases drought tolerance in wheat via profuse and deep root system.BMC plant biology · 2019Article
- Prioritizing quantitative trait loci for root system architecture in tetraploid wheat.Journal of experimental botany · 2016Article
- QTL mapping and phenotypic variation of root anatomical traits in maize (Zea mays L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2015Article
- Introgression of novel traits from a wild wheat relative improves drought adaptation in wheat.Plant physiology · 2013Article
- Can we improve heterosis for root growth of maize by selecting parental inbred lines with different temperature behaviour?Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2012Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The spontaneous translocation of the short arm of chromosome 1 of rye (1RS) in bread wheat is associated with higher root biomass and grain yield. Recent studies have confirmed the presence of QTL for different root morphological traits on the 1RS arm in bread wheat. This study was conducted to address two questions in wheat root genetics. First, does the presence of the 1RS arm in bread wheat affect its root anatomy? Second, how does root morphology and anatomy of bread wheat respond to different dosages of 1RS? Near-isogenic plants with a different number (0 to 4 dosages) of 1RS translocations were studied for root morphology and anatomy. The F(1) hybrid, with single doses of the 1RS and 1AS arms, showed heterosis for root and shoot biomass. In other genotypes, with 0, 2, or 4 doses of 1RS, root biomass was incremental with the increase in the dosage of 1RS in bread wheat. This study also provided evidence of the presence of gene(s) influencing root xylem vessel number, size, and distribution in bread wheat. It was found that root vasculature follows a specific developmental pattern along the length of the tap root and 1RS dosage tends to affect the transitions differentially in different positions. This study indicated that the inherent differences in root morphology and anatomy of different 1RS lines may be advantageous compared to normal bread wheat to survive under stress conditions.
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