Evidence map›Paper›PMID 40256280›Full record

ArticlePhysiology and molecular biology of plants : an international journal of functional plant biology2025

Genome-wide association analysis in identification of superior haplotypes for vegetative stage drought stress tolerance in rice.

Gyanisha Nayak, C Parameswaran, Nairita Vaidya, Madhuchhanda Parida, S Sabarinathan, Prabharani Chaudhari, Pallavi Sinha, Vikas Kumar Singh, Sanghamitra Samantaray, Jawahar Lal Katara

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Article in Physiology and molecular biology of plants : an international journal of functional plant biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

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1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Gyanisha NayakCrop Improvement Division, ICAR-National Rice Research Institute (NRRI), Cuttack, Odisha 753006 India.
C ParameswaranCrop Improvement Division, ICAR-National Rice Research Institute (NRRI), Cuttack, Odisha 753006 India.ORCID 0000-0001-5445-7020
Nairita VaidyaCrop Improvement Division, ICAR-National Rice Research Institute (NRRI), Cuttack, Odisha 753006 India.
Madhuchhanda ParidaCrop Improvement Division, ICAR-National Rice Research Institute (NRRI), Cuttack, Odisha 753006 India.
S SabarinathanCrop Improvement Division, ICAR-National Rice Research Institute (NRRI), Cuttack, Odisha 753006 India.
Prabharani ChaudhariDepartment of Genetics and Plant Breeding, Indira Gandhi Krishi Vishwavidyalaya (IGKV), Raipur, 492012 India.
Pallavi SinhaInternational Rice Research Institute (IRRI)-South-Asia Hub, International Crops Research Institute for the Semi-Arid Tropics, Hyderabad, 502324 India.
Vikas Kumar SinghInternational Rice Research Institute (IRRI)-South-Asia Hub, International Crops Research Institute for the Semi-Arid Tropics, Hyderabad, 502324 India.
Sanghamitra SamantarayCrop Improvement Division, ICAR-National Rice Research Institute (NRRI), Cuttack, Odisha 753006 India.
Jawahar Lal KataraCrop Improvement Division, ICAR-National Rice Research Institute (NRRI), Cuttack, Odisha 753006 India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Water availability is the most critical factor limiting rice yield in rainfed agro-ecosystems. Drought stress during the vegetative stage inhibits key growth processes, such as leaf formation and tillering, significantly impacting yield. This study aimed to investigate the genetic basis of vegetative stage drought tolerance and identify QTLs and genes associated with it through GWAS. A total of 19 major QTLs were identified for six traits: leaf rolling, relative water content, plant height, leaf area, tiller number, and leaf number, with phenotypic variances ranging from 10.55 to 80.05%. Additionally, haplotypes for six candidate genes were identified: Supplementary Information: The online version contains supplementary material available at 10.1007/s12298-025-01573-7.

Indexed as

Candidate geneGWASHaplotype breedingRiceVegetative stage drought stress

Identifiers

PMID40256280
PMCPMC12006632

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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 OpenQuestion graph.