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Chemical Priming of Plants Against Multiple Abiotic Stresses: Mission Possible?

机译:植物抗多种非生物胁迫的化学启动:可能的任务吗?

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摘要

Crop plants are subjected to multiple abiotic stresses during their lifespan that greatly reduce productivity and threaten global food security. Recent research suggests that plants can be primed by chemical compounds to better tolerate different abiotic stresses. Chemical priming is a promising field in plant stress physiology and crop stress management. We review here promising chemical agents such as sodium nitroprusside, hydrogen peroxide, sodium hydrosulfide, melatonin, and polyamines that can potentially confer enhanced tolerance when plants are exposed to multiple abiotic stresses. The challenges and opportunities of chemical priming are addressed, with the aim to boost future research towards effective application in crop stress management.
机译:作物在生命周期中遭受多种非生物胁迫,这极大地降低了生产力并威胁着全球粮食安全。最近的研究表明,化合物可以对植物进行预处理,以更好地耐受不同的非生物胁迫。化学引发是植物逆境生理和作物逆境管理中一个有前途的领域。我们在这里回顾了有前途的化学制剂,例如硝普钠,过氧化氢,氢硫化钠,褪黑激素和多胺,当植物暴露于多种非生物胁迫时,它们可能具有增强的耐受性。解决了化学引发的挑战和机遇,旨在推动未来研究在作物胁迫管理中的有效应用。

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