Methyl jasmonate-induced suppression of anthracnose rot in tomato fruit

2007 ◽  
Vol 26 (10) ◽  
pp. 1507-1513 ◽  
Author(s):  
Nikos G. Tzortzakis
Keyword(s):  
Methyl Jasmonate ◽  
Tomato Fruit

SlMYC2 Involved in Methyl Jasmonate-Induced Tomato Fruit Chilling Tolerance

2018 ◽  
Vol 66 (12) ◽  
pp. 3110-3117 ◽  
Author(s):  
Dedong Min ◽  
Fujun Li ◽  
Xinhua Zhang ◽  
Xixi Cui ◽  
Pan Shu ◽  
...  
Keyword(s):  
Methyl Jasmonate ◽  
Tomato Fruit ◽  
Chilling Tolerance

Ethylene Perception Is Associated with Methyl-Jasmonate-Mediated Immune Response against Botrytis cinerea in Tomato Fruit

2019 ◽  
Vol 67 (24) ◽  
pp. 6725-6735 ◽  
Author(s):  
Wenqing Yu ◽  
Mengmeng Yu ◽  
Ruirui Zhao ◽  
Jiping Sheng ◽  
Yujing Li ◽  
...  
Keyword(s):  
Immune Response ◽  
Methyl Jasmonate ◽  
Botrytis Cinerea ◽  
Tomato Fruit

Effect of methyl jasmonate on properties of intact tomato fruit monitored with destructive and nondestructive tests

2007 ◽  
Vol 80 (4) ◽  
pp. 1086-1095 ◽  
Author(s):  
Arturo Baltazar ◽  
Javier Espina-Lucero ◽  
Isidro Ramos-Torres ◽  
Gustavo González-Aguilar
Keyword(s):  
Methyl Jasmonate ◽  
Tomato Fruit ◽  
Nondestructive Tests

SlMYC2 are required for methyl jasmonate-induced tomato fruit resistance to Botrytis cinerea

2020 ◽  
Vol 310 ◽  
pp. 125901 ◽  
Author(s):  
Dedong Min ◽  
Fujun Li ◽  
Xixi Cui ◽  
Jingxiang Zhou ◽  
Jiaozhuo Li ◽  
...  
Keyword(s):  
Methyl Jasmonate ◽  
Botrytis Cinerea ◽  
Tomato Fruit

scholarly journals Involvement of Arginase in Methyl Jasmonate–induced Tomato Fruit Chilling Tolerance

2016 ◽  
Vol 141 (2) ◽  
pp. 139-145 ◽  
Author(s):  
Xinhua Zhang ◽  
Fujun Li ◽  
Nana Ji ◽  
Shujun Shao ◽  
Dongyang Wang ◽  
...  
Keyword(s):  
Methyl Jasmonate ◽  
Stress Responses ◽  
Tomato Fruit ◽  
Chilling Injury ◽  
Plant Stress ◽  
Physiological Role ◽  
Chilling Tolerance ◽  
Antioxidant Enzyme System ◽  
Plant Stress Responses

The physiological role of arginase in nitrogen remobilization processes from protein degradation during seed germination has well been described in several species. However, very little is known about its possible roles in plant stress responses. Treatment of tomato fruit (Solanum lycopersicum L.) with 0.05 mm methyl jasmonate (MeJA) enhanced transcription levels of arginase genes, especially LeARG2. Chilling injury (CI) of fruit treated with 0.05 mm MeJA for 12 hours was also effectively alleviated, as manifested by decreases in CI index, electrolyte leakage, and malondialdehyde (MDA) content. To investigate the potential role of arginase in MeJA-induced chilling tolerance, fruit were treated with MeJA or the arginase inhibitor Nω-hydroxy-nor-l-arginine (nor-NOHA) combined with MeJA and then stored at 2 °C for 28 days. MeJA-induced arginase activity was strongly inhibited and the reduction of CI by MeJA was nearly abolished by the inhibitor. In addition, MeJA treatment increased the activities of superoxide dismutase (SOD), catalase (CAT), and ascorbate peroxidase (APX); inhibited peroxidase (POD) activities; and promoted proline and polyamines accumulation. These effects were partially counteracted by nor-NOHA; putrescine accumulation, however, was unaffected by the inhibitor. Our results indicate that arginase may be involved in MeJA-induced chilling tolerance, possibly by ameliorating the antioxidant enzyme system of fruit and increasing proline levels.

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