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Open access Sep 2026

QTL mapping and haplotype analysis reveal candidate genes for seedling-stage salinity tolerance in rice

Introduction Soil salinization is a major constraint on rice production, and severe salinity levels lead to pronounced yield losses. Therefore, elucidating the genetic architecture of salinity tolerance and identifying candidate genes underlying this trait are crucial for molecular design breeding. Methods In this stud...

Wei Xu, Chun-Yan Ju, Xiao-Ding Ma et al. · 0 citations
Open access Sep 2026

Identification of markers for yield and yield-related traits using association mapping analysis in rice (Oryza sativa L.) under rainfed conditions

Rice (Oryza sativa L.) grain yield is determined by multiple factors, including ideal plant architecture, appropriate flowering time and adaptability to diverse agro-climatic conditions. However, inadequate water availability in major rice-growing regions has led to increased incidence of drought and other abiotic stre...

Surekha, K. Vishal, S. Verulkar et al. · 0 citations
Open access Sep 2026

Identification of a major locus controlling high-temperature tolerance in maize tassels

High-temperature stress severely affects maize production and leads to significant yield losses. Breeding maize varieties with enhanced high-temperature tolerance is an effective strategy to mitigate these adverse effects. Identifying quantitative trait loci (QTLs) and candidate genes associated with heat toleran...

Jie Yang, Tian-Yuan Qin, Yan-Ling Guo et al. · 0 citations
Open access Sep 2026

Validation and Fine Mapping of Quantitative Trait Loci Associated With Salinity Tolerance at Reproductive Stage on Chromosome 6 in the Rice Variety Nona Bokra

Soil salinity is a major abiotic stress affecting rice production globally. Previously, one promising salinity‐tolerant line (SL535) was identified through screening of Nona Bokra‐CSSLs with a Koshihikari background. In 2016, 102 F 2 individuals derived from SL535/Koshihikari were evaluated under long‐term salt s...

M. M. Emam Ahmed, Koki Maeoka, Yuki Sakata et al. · 0 citations
Review 2025

Genomics-Assisted Breeding for Drought Tolerance in Wheat (Triticum aestivum L.): Recent Advances and Future Prospects

Overall, transcription factors from the DREB, NAC, MYB, and WRKY families are still considered the primary regulatory targets, but CRISPR/Cas-based gene editing is now able to provide precise, multiplex gene modifications in polyploid wheat.

Amit Kumar, Shivani, R. Chaudhary et al. · 0 citations
Open access Sep 2026

Assessment of genetic variability and multivariate analysis for yield and quality improvement in an interspecific F₂ population of tomato (Solanum lycopersicum L.) under high-temperature stress

Heat stress is one of the major abiotic constraints limiting the productivity of tomato, especially at the reproductive stage. An interspecific F2 population developed from the cross PKM 1 × Solanum pimpinellifolium L. was evaluated at the Vegetable Research Station, Palur, Tamil Nadu, India, to identify important trai...

P. Agalya, S. K. S. Vijai, A. Beaulah et al. · 0 citations

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