2023
DOI: 10.11594/jaab.04.01.02
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Molecular basis of heat stress tolerance in wheat

Abstract: The rise in Earth’s temperature is one of the most alarming climatic issues in the field of agriculture and food production, in the present context. The increase in temperature leads to heat stress, major abiotic stress responsible for a huge decline in the production of crops. Wheat (Triticum aestivum), among many crops, also experiences a significant decline in yield and overall productivity due to extreme heat stress. But Wheat has also developed natural tolerance mechanisms to defend itself from heat damag… Show more

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Cited by 5 publications
(3 citation statements)
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“…Yet, wheat has further evolved built-in defenses against heat damage. The selection of cultivars with a higher degree of tolerance mechanism protects against thermal stress, which minimizes the risk of poor productivity to a greater extent (Kayastha et al, 2023). The purpose of study was to investigate the effect of different temperature regimes viz., 25 °C, 30 °C, 35 °C and 40 °C, which were used as treatments on germination of wheat genotypes and early germination events.…”
Section: Discussion Discussion Discussionmentioning
confidence: 99%
“…Yet, wheat has further evolved built-in defenses against heat damage. The selection of cultivars with a higher degree of tolerance mechanism protects against thermal stress, which minimizes the risk of poor productivity to a greater extent (Kayastha et al, 2023). The purpose of study was to investigate the effect of different temperature regimes viz., 25 °C, 30 °C, 35 °C and 40 °C, which were used as treatments on germination of wheat genotypes and early germination events.…”
Section: Discussion Discussion Discussionmentioning
confidence: 99%
“…Landraces are a significant resource for genomic studies which contain larger genomic variance and are treasured for stress tolerance as it contains adaptable genetic resources to various climatic stresses (Lobell et al, 2011;Kumar et al, 2023). The urgent need for the hour is a genetic variation of heat tolerance in the case of wheat breeding, research and the use of new variants (Kayastha et al, 2023). High throughput MAS breeding can fast-track plant breeding with high productivity (Zafar et al, 2018).…”
Section: Marker-assisted Selectionmentioning
confidence: 99%
“…But Wheat has also developed natural tolerance mechanisms to defend itself from heat damage. The selection of cultivars with a higher degree of tolerance mechanism protects against thermal stress, which minimizes the risk of poor productivity to a greater extent (Kayastha et al 2023). The purpose of study was to investigate the effect of different temperature regimes on germination of wheat genotypes and early germination events.…”
Section: Scree Plot Diagram For 11 Seedling Traits Of 20 Wheat Genotypesmentioning
confidence: 99%