![]() ![]() Gao XP, Wang XF, Lu YF, Zhang LY, Shen YY, Liang Z, Zhang DP (2004) Jasmonic acid is involved in the water-stress-induced betaine accumulation in pear leaves. Galle A, Florez-Sarasa I, Thameur A, Paepe R, de Flexas J, Ribas-Carbo M (2010) Effects of drought stress and subsequent rewatering on photosynthetic and respiratory pathways in Nicotiana sylvestris wild type and the mitochondrial complex I-deficient CMSII mutant. J Peanut Sci 31:29–33įlexas J, Ribas-Carbó M, Diaz-Espejo A, Galmés J, Medrano H (2008) Mesophyll conductance to CO 2: current knowledge and future prospects (2008). ![]() Kluwer Academic Publishers, The Netherlands, pp 493–512ĭong DF, Jiang LG, Nie CR, Zhang PG, Chen NP (2002) Effects of long-lasting brassinosteroid ts303 and propyl dihydroj asmonate on peanut resistance to drought. In: Davis PJ (ed) Plant hormones: biosynthesis, signal transduction, action! Dordrecht. Proc Natl Acad Sci USA 92:4114–4119ĭodd IC, Davies WJ (2004) Hormones and the regulation of water balance. Lotus Newslett 39:21–27Ĭreelman RA, Mullet JE (1995) Jasmonic acid distribution and action in plants: regulation during development and response to biotic and abiotic stress. Chemosphere 77:1620–1625Ĭlua A, Paez M, Orsini H, Beltrano J, Newsletter L (2009) Incidence of drought stress and rewatering on Lotus tenuis. Int J Agric Biol 11:100–105Ĭi DW, Jiang D, Dai TB, Jing Q, Cao WX (2009) Effects of cadmium on plant growth and physiological traits in contrast wheat recombinant inbred lines differing in cadmium tolerance. Sensors 9:4272–4285Ĭheruth AJ, Paramasivam M, Abdul W, Muhammad F, Hameed JA, Ramamurthy S, Rajaram P (2009) Drought stress in plants: a review on morphological characteristics and pigments composition. Sci Hortic 120:264–270īraun Y, Smirnova AV, Weingart H, Schenk A, Ullrich MS (2009) Coronatine gene expression in vitro and in planta, and protein accumulation during temperature downshift in Pseudomonas syringae. Microbiol Mol Biol Rev 63:266–292īian SM, Jiang YW (2009) Reactive oxygen species, antioxidant enzyme activities and gene expression patterns in leaves and roots of Kentucky bluegrass in response to drought stress and recovery. General Appl Plant Physiol 35:22–34īender CL, Alarcon CF, Gross DC (1999) Pseudomonas syringae phytotoxins: mode of action, regulation and biosynthesis by peptide and polypeptide synthetases. J Agron Crop Sci 190:151–159īehnamnia M, Kalantari KhM, Rezanejad F (2009) Exogenous application of brassinosteroid alleviates drought-induced oxidative stress in Lycopersicon esculentum L. Plant Cell Rep 25:613–620Īnyia AO, Herzog H (2004) Genotypic variability in drought performance and recovery in cowpea under controlled environment. J Agron Crop Sci 194:360–368Īli MB, Yu KW, Hahn EJ, Paek KY (2006) Methyl jasmonate and salicylic acid elicitation induces ginsenosides accumulation, enzymatic and non-enzymatic antioxidant in suspension culture Panax ginseng roots in bioreactors. Plant Physiol Biochem 41:355–361Īi L, Li ZH, Xie ZX, Tian XL, Eneji AE, Duan LS (2008) Coronatine alleviates polyethylene glycol-induced water stress in two rice ( Oryza sativa L.) cultivars. Both MeJA and COR can alleviate the adverse effects of drought stress and enhance the ability for water stress resistance through promotion of defense-related metabolism in cauliflower seedlings.Īgrawal GK, Tamogamib S, Iwahashic H, Agrawala VP, Rakwal R (2003) Transient regulation of jasmonic acid-inducible rice MAP kinase gene (OsBWMK1) by diverse biotic and abiotic stresses. After rewatering, the contents of leaf water, chlorophyll, abscisic acid, and photosynthetic characteristics as well as enzymatic and nonenzymatic antioxidant systems showed nearly complete recovery. MeJA and COR also increased leaf relative water content and endogenous abscisic acid level under drought-stressed conditions. ![]() Enzymatic (superoxide dismutase, peroxidase, catalase, ascorbate peroxidase, and glutathione reductase) and nonenzymatic antioxidant (proline and soluble sugar) systems were activated, and lipid peroxidant (malondialdehyde and hydrogen peroxide) was suppressed by MeJA and COR under drought stress. ![]() Treatment with MeJA or COR enhanced tolerance of drought stress through increased accumulation of chlorophyll and net photosynthetic rate. Both MeJA and COR enhanced the growth and accumulation of dry matter in cauliflower seedlings during drought-stressed and rewatering conditions. Our objective was to determine the influence of exogenously applied MeJA and COR on the growth and metabolism of cauliflower seedlings under drought stress and recovery. Although MeJA has been reported to alleviate drought stress, it is unclear if COR has the same ability. Coronatine (COR) is a chlorosis-inducing phytotoxin that mimics some biological activities of methyl jasmonate (MeJA). ![]()
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