QTL analysis for drought tolerance in wheat: present status and future possibilities

PK Gupta, HS Balyan, V Gahlaut - Agronomy, 2017 - mdpi.com
In recent years, with climate change, drought stress has been witnessed in many parts of the
world. In many irrigated regions also, shortage of water supply allows only limited irrigation …

Association mapping of drought tolerance indices in wheat: QTL-rich regions on chromosome 4A

P Ballesta, F Mora, A Del Pozo - Scientia Agricola, 2019 - SciELO Brasil
Drought is likely the main abiotic stress that affects wheat yield. The identification of drought-
tolerant genotypes represents an effective way of dealing with the continuous decrease in …

QTL mapping for nine drought-responsive agronomic traits in bread wheat under irrigated and rain-fed environments

V Gahlaut, V Jaiswal, BS Tyagi, G Singh, S Sareen… - PloS one, 2017 - journals.plos.org
In bread wheat, QTL interval mapping was conducted for nine important drought responsive
agronomic traits. For this purpose, a doubled haploid (DH) mapping population derived from …

Using environmental clustering to identify specific drought tolerance QTLs in bread wheat (T. aestivum L.)

G Touzy, R Rincent, M Bogard, S Lafarge… - Theoretical and Applied …, 2019 - Springer
Key message Environmental clustering helps to identify QTLs associated with grain yield in
different water stress scenarios. These QTLs could be useful for breeders to improve grain …

QTL mapping for yield and photosynthetic related traits under different water regimes in wheat

YF Xu, SS Li, LH Li, FF Ma, XY Fu, ZL Shi, HX Xu… - Molecular …, 2017 - Springer
The improvement for drought tolerance requires understanding of the genetic control of
wheat (Triticum aestivum L.) reaction to drought. In this study, a set of 131 recombinant …

Markers associated with a QTL for grain yield in wheat under drought

FM Kirigwi, M Van Ginkel, G Brown-Guedira, BS Gill… - Molecular …, 2007 - Springer
Drought is a major abiotic stress that adversely affects wheat production in many regions of
the world. The objective of this study was to identify quantitative trait loci (QTL) controlling …

Drought tolerance in modern and wild wheat

H Budak, M Kantar… - The Scientific World …, 2013 - Wiley Online Library
The genus Triticum includes bread (Triticum aestivum) and durum wheat (Triticum durum)
and constitutes a major source for human food consumption. Drought is currently the leading …

A comprehensive meta-QTL analysis for yield-related traits of durum wheat (Triticum turgidum L. var. durum) grown under different water regimes

O Arriagada, A Gadaleta, I Marcotuli… - Frontiers in Plant …, 2022 - frontiersin.org
Abiotic stress strongly affects yield-related traits in durum wheat, in particular drought is one
of the main environmental factors that have effect on grain yield and plant architecture. In …

Genetic diversity, GWAS and prediction for drought and terminal heat stress tolerance in bread wheat (Triticum aestivum L.)

SF Abou-Elwafa, T Shehzad - Genetic Resources and Crop Evolution, 2021 - Springer
Drought adversely affects crop growth, development and yield. This study assessed genetic
variation in a panel of wheat lines to water deficit and identified the QTLs governing this …

Conditional and unconditional QTL mapping of drought-tolerance-related traits of wheat seedling using two related RIL populations

H Zhang, FA Cui, LIN Wang, JUN Li, A Ding, C Zhao… - Journal of Genetics, 2013 - Springer
For discovering the quantitative trait loci (QTLs) contributing to early seedling growth and
drought tolerance during germination, conditional and unconditional analyses of 12 traits of …