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茉莉酸調(diào)控植物逆境脅迫的研究進展

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引用格式:,.茉莉酸調(diào)控植物逆境脅迫的研究進展[J].湖南農(nóng)業(yè)科學,2025(3):72-77.DOI:10.16498/j.cnki.hnnykx.2025.003.013

中圖分類號:Q571 文獻標識碼:A 文章編號:1006-060X(2025)03-0072-06

Research Progressin RegulationofPlant StressbyJasmonicAcid

LIUXiao-lun,CHENXin-bo

(College of Bioscience and Biotechnology,Hunan Agricultural University, Changsha 41O128,PRC)

Abstract:Jasmonicacid (JA)isanimportant endogenous phytohormoneregulating plantgrowth.Itisubiquitousihigherplants, regulatingplantdefensesagaistboticandabioticstreses.ispaperreviestheresearchprogressinJAregardingtheiostsis, signaltransductionpathways,androlesinregulatingplantresponsestobioticandabioticstresses.Furthermore,thispaperakesan outlookonthutureresearchdirectionandapplicationofJ,aiming togiveinsightsintoteresearchonthephysiologicalolsofJA in plants and the application of JA in agricultural production.

Key words:jasmonic acid;biosynthesis; signal transduction; biotic stress; abiotic stre; review

茉莉酸(jasmonicacid,JA)是一類重要的脂類衍生物植物內(nèi)源激素,包括游離態(tài)的JA及茉莉酸甲酯(MethylJasmonate,MeJA)茉莉酸-氨基酸[如,茉莉酸異亮氨酸(JA-lle)]等JA生物和活性前體物質(zhì)12-氧-植物二烯酸(12-oxo-phytodienoicacid,OPDA),統(tǒng)稱為茉莉酸類化合物,簡稱“茉莉素(JAs)。(剩余14376字)

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