Coordinated activation of as-1-type elements and a tobacco glutathione S-transferase gene by auxins, salicylic acid, methyl-jasmonate and hydrogen peroxide

1996 ◽  
Vol 32 (3) ◽  
pp. 415-426 ◽  
Author(s):  
Chengbin Xiang ◽  
Zhong-He Miao ◽  
Eric Lam
Keyword(s):  
Hydrogen Peroxide ◽  
Salicylic Acid ◽  
Methyl Jasmonate ◽  
Glutathione S Transferase ◽  
Acid Methyl ◽  
Transferase Gene

scholarly journals Effect of Different Levels of Catalysts and Chemicals Primer on Content of Induced Callus Tissue of Cotyledon Leaves of Spilanthes Acmella Seedlings on Some Chemical Traits in Vitro

2021 ◽  
Vol 923 (1) ◽  
pp. 012010
Author(s):  
Ekhlas Meteab Ahmed Marir
Keyword(s):  
Salicylic Acid ◽  
Methyl Jasmonate ◽  
Casein Hydrolysate ◽  
Plant Tissues ◽  
Acid Methyl ◽  
Engineering Sciences ◽  
Spilanthes Acmella ◽  
Total Carbohydrates ◽  
Chemical Traits

Abstract This experiment was conducted in the Plant Tissue Culture Laboratory, College of Agricultural Engineering Sciences, University of Baghdad for the period from September/2018 to July 2019. The induced callus from the cotyledon leaves of seedlings of the Spilanthes acmella plant was used in order to know the effect of chemical catalysts and Starmedium was added to Glutamine (250, 300, 350) mgters on the chemical content. After 4 weeks of planting, the primary callus was planted at 150 mg in the nutrient medium supplemented with auxin,4-dichlorophenoxy acetic acid (2,4-D) 2.0 mg.L−1 and cytokinin Benzyl Adenine (BA) 0.5 mg.L−1 at constant concentrations in the first five medium, to which the catalyst was added salicylic acid at concentrations (25, 50, 75) μmol). The second medium was added to methyl jasmonate at concentrations (25, 50, 75 μmol) of the third medium was added to Casein hydrolysate at concentrations (25, 50, 75 μmol) of the fourth medium was added to Glutamine (250, 300, 350) mg. L−1. The results showed that the treatment of nutritional medium with high concentrations of stimulants and primer led to a significant increase in the content of plant tissues (the induced callus from the cotyledons) of total carbohydrates, the percentage of protein, the content of callus from the carotene pigment and content of proline, while the comparison treatment was the most effective in vegetable tissue contents of total carbohydrates and protein percentage and content of callus from the carotene pigment and proline, as well as this confirms that all treatments led to a positive and direct increase of chemical compounds content of plant tissues of chemical traits, especially in the treatment of Salicylic acid, methyl jasmonate, casein hydrolysate, glutamine, and phenylalanine (75 micromoles, 75 micromoles, 75 micromoles, 350 mg.L−1, 150 micromoles) respectively, were followed by the treatments of Salicylic acid, methyl jasmonate, casein hydrolysate, glutamine and phenylalanine (50 μmol, 50 μmol, 50 μmol, 300 mg.L−1, 100 μmol), respectively. The aim of this study is to know the effect of Salicylic acid, methyl jasmonate, casein hydrolysate, glutamine, and phenylalanine in the induction and differentiation of callus of cotyledon leaves cotyledon leaves of Spilanthes acmella seedlings on some chemical traits in vitro.

Lipoxygenase in Caragana jubata responds to low temperature, abscisic acid, methyl jasmonate and salicylic acid

Gene ◽  
2011 ◽  
Vol 483 (1-2) ◽  
pp. 49-53 ◽  
Author(s):  
Pardeep Kumar Bhardwaj ◽  
Jagdeep Kaur ◽  
Ranbir Chander Sobti ◽  
Paramvir Singh Ahuja ◽  
Sanjay Kumar
Keyword(s):  
Salicylic Acid ◽  
Abscisic Acid ◽  
Low Temperature ◽  
Methyl Jasmonate ◽  
Acid Methyl

scholarly journals Simultaneous Determination of Salicylic Acid, Jasmonic Acid, Methyl Salicylate, and Methyl Jasmonate fromUlmus pumilaLeaves by GC-MS

2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Zhi-hong Huang ◽  
Zhi-li Wang ◽  
Bao-lin Shi ◽  
Dong Wei ◽  
Jian-xin Chen ◽  
...  
Keyword(s):  
Salicylic Acid ◽  
Jasmonic Acid ◽  
Methyl Jasmonate ◽  
Methyl Salicylate ◽  
Acid Level ◽  
Early Stage ◽  
Acid Methyl ◽  
Primary Secondary Amine ◽  
Jasmonic Acid Level

Salicylic acid, jasmonic acid, methyl salicylate, and methyl jasmonate are important phytohormones and defensive signaling compounds, so it is of great importance to determine their levels rapidly and accurately. The study usesUlmus pumilaleaves infected byTetraneura akinire Sasakiat different stages as materials; after extraction with 80% methanol and ethyl acetate and purification with primary secondary amine (PSA) and graphitized carbon blacks (GCB), the contents of signal compounds salicylic acid, jasmonic acid, methyl salicylate, and methyl jasmonate were determined by GC-MS. The results showed that the level of salicylic acid, jasmonic acid, methyl salicylate, and methyl jasmonate increased remarkably inU. pumilaonce infected byT. akinire Sasaki, but the maximums of these four compounds occurred at different times. Salicylic acid level reached the highest at the early stage, and jasmonic acid level went to the maximum in the middle stage; by contrast, change of content of methyl salicylate and methyl jasmonate was the quite opposite.

scholarly journals Augmentation of major isoflavones in Glycine max L. through the elicitor-mediated approach

2013 ◽  
Vol 72 (2) ◽  
pp. 311-322 ◽  
Author(s):  
Ramesh K. Saini ◽  
Muthu K. Akithadevi ◽  
Parvatam Giridhar ◽  
Gokare A. Ravishankar
Keyword(s):  
Salicylic Acid ◽  
Glycine Max ◽  
Aspergillus Niger ◽  
Methyl Jasmonate ◽  
Field Conditions ◽  
Soybean Seeds ◽  
Rhizopus Oligosporus ◽  
Acid Methyl ◽  
Isoflavone Content ◽  
Glycine Max L

Abstract - Isoflavone content in soybean seeds was enhanced by the elicitor-mediated approach under field conditions through the floral application of abiotic elicitors-salicylic acid, methyl jasmonate and biotic elicitors-Aspergillus niger and Rhizopus oligosporus. Among isoflavones, daidzein and glycitein were found to be highly responsive to elicitors, with an increase of 53.7% and 78.7%, respectively as compared to control. Highest total isoflavone content (1276.4 mg g-1 of seeds) was observed upon the administration of 0.1 mMsalicylic acid, which is 92.7% higher than in control. This study would be valuable for augmentation of the isoflavone content in soybean seeds in field grown plants for better nutraceutical potential.

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