ArticleBMC genetics2020
Genetic mapping of physiological traits associated with terminal stage drought tolerance in rice.
Article in BMC genetics, 2020. 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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11 citing papers in PubMed, 54 citations in OpenAlex.
- Multi-locus genome-wide association studies for root system architectural traits in Ethiopian sorghum (Sorghum bicolor L.) landraces.BMC plant biology · 2025Article
- Rapidly mining candidate cotton drought resistance genes based on key indicators of drought resistance.BMC plant biology · 2024Article
- QTLs and Candidate Loci Associated with Drought Tolerance Traits of Kaybonnet x ZHE733 Recombinant Inbred Lines Rice Population.International journal of molecular sciences · 2023Article
- Impacts of kinetin implementation on leaves, floral and root-related traits during seed production in hybrid rice under water deficiency.BMC plant biology · 2023Article
- Transfer of Stress Resilient QTLs and Panicle Traits into the Rice Variety, Reeta through Classical and Marker-Assisted Breeding Approaches.International journal of molecular sciences · 2023Article
- Mapping the Genomic Regions Controlling Germination Rate and Early Seedling Growth Parameters in Rice.Genes · 2023Article
- Developing drought-smart, ready-to-grow future crops.The plant genome · 2023Review
- Association mapping for protein, total soluble sugars, starch, amylose and chlorophyll content in rice.BMC plant biology · 2022Article
- QTL and Candidate Genes: Techniques and Advancement in Abiotic Stress Resistance Breeding of Major Cereals.International journal of molecular sciences · 2022Review
- Unraveling the genomic regions controlling the seed vigour index, root growth parameters and germination per cent in rice.PloS one · 2022Article
- Association of molecular markers with physio-biochemical traits related to seed vigour in rice.Physiology and molecular biology of plants : an international journal of functional plant biology · 2020Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
backgroundDrought during reproductive stage is among the main abiotic stresses responsible for drastic reduction of grain yield in rainfed rice. The genetic mechanism of reproductive stage drought tolerance is very complex. Many physiological and morphological traits are associated with this stress tolerance. Robust molecular markers are required for detection and incorporation of these correlated physiological traits into different superior genetic backgrounds. Identification of gene(s)/QTLs controlling reproductive stage drought tolerance and its deployment in rainfed rice improvement programs are very important.
resultsQTLs linked to physiological traits under reproductive stage drought tolerance were detected by using 190 F
conclusionsThe three novel QTLs, qRCC1.1, qCHLa1.1 and qPRO3.1 controlling relative chlorophyll content, chlorophyll a and proline content, respectively were identified in the mapping population derived from CR 143-2-2 and Krishnahamsa. These 3 QTLs will be useful for enhancement of terminal drought stress tolerance through marker-assisted breeding approach in rice.
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