Salinity induced stress in wheat

Ilyas, Mahnoor; Ahad, Arzoo; Batool, Tuba Sharf; Jabbar, Warda; Ejaz, Mahnoor; Gul, Alvina; Öztürk, Münir

doi:10.25174/2582-2675/2022/126891

Cited by 1 publication

(1 citation statement)

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“…(Gupta et al, 2018), observed an increase in glycine betaine synthesis in halophytic seashore paspalum exposed to salt stress caused by choline. Numerous studies have also shown the benefits of topically administering betaine to plants experiencing salt stress (Hirt and Shinozaki, 2003; Ilyas et al, 2022).…”

Section: Organic Substancesmentioning

confidence: 99%

Recent Advancement on Physiological and Molecular Response to Cotton under Salt Stress: A Review

Muhammad¹,

Luo²,

Gui³

et al. 2023

Preprint

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The production of plants and crops is inﬂuenced by environmental stress, which is a serious scientific issue. Cotton is an essential crop for producing natural fibers that are used to make biofuel and edible oils. Salinity is the main element that influences cotton growth during the beginning of germination. The type of salt and the growth stage affects how sensitive a plant is to salt stress. Developing ways to enhance cotton performance in salty circumstances can be aided by an understanding of the response of cotton to salt, its mechanism of resistance, and its management methods. Osmotic and ionic imbalances originate due to the deposition of soluble salts under salinity stress in the plant's root zone. Soil salinity significantly reduces plant growth due to several factors, such as nutritional ion imbalance, which reduces K+, PO4-, and NO- absorption, excessive salt chloride concentrations, and osmotic stress, which hinders water availability. Research has revealed that compared to subsequent stages, the germination, emergence, and seedling phases are more vulnerable to salinity stress, which ultimately affects the seed cotton yield by delaying blooming, reducing fruiting positions, shedding fewer fruits, and reducing boll weight. The morphology, growth of cotton roots, shoots, yield, and fiber quality are all strongly impacted by salinity stress. It slows down plant feeding, cellular metabolism, and photosynthesis. The soil, water, and climate all affect how the plant responds to salinity stress. During salt stress, excessive exclusion of sodium or its compartmentalization is the key adaptation process in cotton. A major adaptive potential to create cotton types that can withstand salt is provided by the up-regulation of both physicochemical and non-enzymatic antioxidant genes. A successful strategy to increase cotton germination in saline soils is seed priming. Moreover, the transgenic strategy might be a viable choice for improving cotton yield in saline environments. Our review focuses on the impacts of salinity on cotton productivity as well as how plants react to salt stress. It also clarifies recent genetic advancements and molecular breeding for cotton's resistance to soil salt. To create salt-tolerant cultivars, a combination of traditional breeding and novel molecular approaches will be useful.

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Section: Organic Substancesmentioning

confidence: 99%