ArticlePlant biotechnology journal2022
Genetic variation in CaTIFY4b contributes to drought adaptation in chickpea.
Article in Plant biotechnology journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- An Australian chickpea pan-genome provides insights into genome organization and offers opportunities for enhancing drought adaptation for crop improvement.Plant biotechnology journal · 2025Article
- Advancing Chickpea Breeding: Omics Insights for Targeted Abiotic Stress Mitigation and Genetic Enhancement.Biochemical genetics · 2025Review
- Natural variation in the chickpea metabolome under drought stress.Plant biotechnology journal · 2024Article
- Celebrating Professor Rajeev K. Varshney's transformative research odyssey from genomics to the field on his induction as Fellow of the Royal Society.Plant biotechnology journal · 2024Article
- Exploring the genomics of abiotic stress tolerance and crop resilience to climate change.The plant genome · 2024Article
- Whole genome resequencing and phenotyping of MAGIC population for high resolution mapping of drought tolerance in chickpea.The plant genome · 2024Article
- Integrated multi-omics analysis reveals drought stress response mechanism in chickpea (Cicer arietinum L.).The plant genome · 2024Article
- Advances and opportunities in unraveling cold-tolerance mechanisms in the world's primary staple food crops.The plant genome · 2024Review
- Corrigendum.Plant biotechnology journal · 2023Article
- GWAS and genomic prediction for pre-harvest sprouting tolerance involving sprouting score and two other related traits in spring wheat.Molecular breeding : new strategies in plant improvement · 2023Article
- Comprehensive Transcriptome Profiling Uncovers Molecular Mechanisms and Potential Candidate Genes Associated with Heat Stress Response in Chickpea.International journal of molecular sciences · 2023Article
- Characterization of 'QTL-hotspot' introgression lines reveals physiological mechanisms and candidate genes associated with drought adaptation in chickpea.Journal of experimental botany · 2022Article
- Genetic variation in CaTIFY4b contributes to drought adaptation in chickpea.Plant biotechnology journal · 2022Article
- Genome-wide association mapping of nutritional traits for designing superior chickpea varieties.Frontiers in plant science · 2022Article
- Genetic mapping of QTLs for drought tolerance in chickpea (Frontiers in genetics · 2022Article
- Editorial: Biotechnological and genomic approaches for enhancing agronomic performance of crops.Frontiers in genetics · 2022Article
Corrections and comments
- Erratum issuedCorrigendum.2023
Authors and funding
16 authors.
Funding
Abstract
Chickpea production is vulnerable to drought stress. Identifying the genetic components underlying drought adaptation is crucial for enhancing chickpea productivity. Here, we present the fine mapping and characterization of 'QTL-hotspot', a genomic region controlling chickpea growth with positive consequences on crop production under drought. We report that a non-synonymous substitution in the transcription factor CaTIFY4b regulates seed weight and organ size in chickpea. Ectopic expression of CaTIFY4b in Medicago truncatula enhances root growth under water deficit. Our results suggest that allelic variation in 'QTL-hotspot' improves pre-anthesis water use, transpiration efficiency, root architecture and canopy development, enabling high-yield performance under terminal drought conditions. Gene expression analysis indicated that CaTIFY4b may regulate organ size under water deficit by modulating the expression of GRF-INTERACTING FACTOR1 (GIF1), a transcriptional co-activator of Growth-Regulating Factors. Taken together, our study offers new insights into the role of CaTIFY4b and on diverse physiological and molecular mechanisms underpinning chickpea growth and production under specific drought scenarios.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.