![]() ![]() Plant Cell Rep 32:1589–1599Ĭoll NS, Epple P, Dangl JL (2011) Programmed cell death in the plant immune system. Mol Plant Microbe Interact 23:558–565Ĭhen XT, Liu J, Lin GF, Wang AR, Wang ZH, Lu GD (2013) Overexpression of AtWRKY28 and AtWRKY75 in Arabidopsis enhances resistance to oxalic acid and Sclerotinia sclerotiorum. J Exp Bot 58:4245–4255Ĭhen LG, Zhang LP, Yu DQ (2010) Wounding-induced WRKY8 is involved in basal defense in Arabidopsis. Plant Physiol 143:707–719Ĭhen Z, Cuin TA, Zhou M, Twomey A, Naidu BP, Shabala S (2007) Compatible solute accumulation and stress-mitigating effects in barley genotypes contrasting in their salt tolerance. ![]() Plant Cell Tiss Organ Cult 119:565–577Ĭao WH, Liu J, He XJ, Mu RL, Zhou HL, Chen SY, Zhang JS (2007) Modulation of ethylene responses affects plant salt-stress responses. Plant Physiol 159:266–285Ĭai RH, Zhao Y, Wang YF, Lin YX, Peng XJ, Li Q, Chang YW, Jiang HY, Xiang Y, Cheng BJ (2014) Overexpression of a maize WRKY58 gene enhances drought and salt tolerance in transgenic rice. Plant J 63:229–240īirkenbihl RP, Diezel C, Somssich IE (2012) Arabidopsis WRKY33 is a key transcriptional regulator of hormonal and metabolic responses toward Botrytis cinerea infection. Biotechnol Adv 32:170–189īhattarai KK, Atamian HS, Kaloshian I, Eulgem T (2010) WRKY72-type transcription factors contribute to basal immunity in tomato and Arabidopsis as well as gene-for-gene resistance mediated by the tomato R gene Mi- 1. ![]() Planta 235:299–309īergougnoux V (2014) The history of tomato: from domestication to biopharming. Plant Cell Tiss Organ Cult 120:989–1001Ītamian HS, Eulgem T, Kaloshian I (2012) SlWRKY70 is required for Mi- 1-mediated resistance to aphids and nematodes in tomato. These findings broaden our knowledge about the functions of SpWRKY1 in diverse signalling pathways and may be useful in improving tomato plants tolerance to biotic and abiotic stress.Īl-Abdallat AM, Ali-Sheikh-Omar MA, Alnemer LM (2015) Overexpression of two ATNAC3-related genes improves drought and salt tolerance in tomato ( Solanum lycopersicum L.). Furthermore, transgenic tomato also displayed an enhanced tolerance to salt and drought stress by decreasing ROS generation, reducing MDA content and REL, improving POD, SOD and proline content, keeping leaf relative water content, preventing chlorophyll loss, and protecting photosynthetic rate and stomatal conductance, accompanied by not only enhanced expression of some ROS scavenging-related and stress-related genes, but also directly up-regulated the expressions of PR genes in response to salt and drought stress. This overexpression was accompanied by regulating the expression of an ABA biosynthetic gene, reveals a potentially positive role of SpWRKY1 in ABA-mediated stomatal closure. This resistance was also coupled with enhanced the expression of ROS scavenging-related genes, SA/JA-responsive genes and SA/JA biosynthesis-related genes. ![]() 2 results in markedly increased resistance to Phytophthora infestans than untransformed wild-type plant, mainly demonstrated by less severe cell death, lower reactive oxygen species (ROS) production, malonaldehyde (MDA) content, relative electrolyte leakage (REL) and stomatal conductance and higher peroxidase (POD), superoxide dismutase (SOD), phenylalanine ammonia-lyase, chlorophyll content and photosynthetic rate. In this work, a pathogen-induced SpWRKY1 gene from the wild tomato Solanum pimpinellifolium 元708 showing that its overexpression in cultivated tomato Solanum lycopersicum cv. However, research focusing on the WRKY family in tomato is fairly limited. WRKY transcription factors play essential roles in diverse signaling pathways related to plant defense responses. ![]()
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