Molecular priming as an approach to induce tolerance against abiotic and oxidative stresses in crop plants

被引：124

作者：

Kerchev, Pavel ^{[1
,2
]}

van der Meer, Tom ^{[3
,4
]}

Sujeeth, Neerakkal ^{[5
]}

Verlee, Arno ^{[6
]}

Stevens, Christian, V ^{[6
]}

Van Breusegem, Frank ^{[3
,4
]}

Gechev, Tsanko ^{[7
,8
]}

机构：

[1] Mendel Univ Brno, Fac AgriSci, Dept Mol Biol & Radiobiol, Brno 61300, Czech Republic

[2] Mendel Univ Brno, Fac AgriSci, Phytophthora Res Ctr, Brno 61300, Czech Republic

[3] Univ Ghent, Dept Plant Biotechnol & Bioinformat, B-9052 Ghent, Belgium

[4] VIB, Ctr Plant Syst Biol, B-9052 Ghent, Belgium

[5] Tralee Co, BioAtlantis Ltd, Kerry V92R WV5, Ireland

[6] Univ Ghent, Fac Biosci Engn, Dept Green Chem & Technol, B-9000 Ghent, Belgium

[7] Ctr Plant Syst Biol & Biotechnol, Dept Mol Stress Physiol, 139 Ruski Blvd, Plovdiv 4000, Bulgaria

[8] Paisij Hilendarski Univ Plovdiv, Dept Plant Physiol & Mol Biol, Plovdiv 4000, Bulgaria

来源：

BIOTECHNOLOGY ADVANCES | 2020年 / 40卷

基金：

欧盟地平线“2020”;

关键词：

Biostimulants; Hydrogen peroxide; Molecular priming; HYDROGEN-PEROXIDE PRETREATMENT; REACTIVE OXYGEN; ASCOPHYLLUM-NODOSUM; NONENZYMATIC ANTIOXIDANTS; STROBILURIN FUNGICIDES; INDUCED INHIBITION; KRESOXIM-METHYL; SALINITY STRESS; GENE-EXPRESSION; ABSCISIC-ACID;

D O I：

10.1016/j.biotechadv.2019.107503

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Abiotic stresses, including drought, salinity, extreme temperature, and pollutants, are the main cause of crop losses worldwide. Novel climate-adapted crops and stress tolerance-enhancing compounds are increasingly needed to counteract the negative effects of unfavorable stressful environments. A number of natural products and synthetic chemicals can protect model and crop plants against abiotic stresses through induction of molecular and physiological defense mechanisms, a process known as molecular priming. In addition to their stress-protective effect, some of these compounds can also stimulate plant growth. Here, we provide an overview of the known physiological and molecular mechanisms that induce molecular priming, together with a survey of the approaches aimed to discover and functionally study new stress-alleviating chemicals.

引用

页数：9

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