Ethylene Synthesis and Redox Homeostasis in Plants: Recent Advancement

Mathur, Manas; Khan, Ekhlaque A.; Prajapat, Rakesh Kr.; Ahmed, Hamdino M. I.; Sharma, Megha; Sharma, Deepak

doi:10.1007/978-3-031-30858-1_6

Cited by 2 publications

(2 citation statements)

References 86 publications

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“…The LeEix1 and LeEix2 (pattern recognition receptors) of Eix in tomato crops have exogenous leucine‐rich repeat (LRR) domains located in the plasma membrane (Ron and Avni, 2004; Hermosa et al, 2013). The xylanase‐regulated systemic resistance activated through the ET synthesis and extended by ISR in the leaves is accomplished through S‐Adenosyl methionine synthesis from 1‐aminocyclopropane‐1‐carboxylic acid (ACC), which is an ET precursor (Mathur et al, 2023). The pectinases (such as EPGs and endopolygalacturonases) help in securing entry into the cell/tissues of the host plant during the pathogen‐plant interaction.…”

Section: Activation Of Plant Immune Response By Trichoderma and Phyto...mentioning

confidence: 99%

Insights into the molecular mechanism of Trichoderma stimulating plant growth and immunity against phytopathogens

Khan,

Najeeb,

Chen

et al. 2023

Physiologia Plantarum

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Trichoderma species have received significant interest as beneficial fungi for boosting plant growth and immunity against phytopathogens. By establishing a mutualistic relationship with plants, Trichoderma causes a series of intricate signaling events that eventually promote plant growth and improve disease resistance. The mechanisms contain the indirect or direct involvement of Trichoderma in enhancing plant growth by modulating phytohormones signaling pathways, improving uptake and accumulation of nutrients, and increasing soil bioavailability of nutrients. They contribute to plant resistance by stimulating systemic acquired resistance through salicylic acid, jasmonic acid, and ethylene signaling. A cascade of signal transduction processes initiated by the interaction of Trichoderma and plants regulate the expression of defense‐related genes, resulting in the synthesis of defense hormones and pathogenesis‐related proteins (PRPs), which collectively improve plant resistance. Additionally, advancements in omics technologies has led to the identification of key pathways, their regulating genes, and molecular interactions in the plant defense and growth promotion responses induced by Trichoderma. Deciphering the molecular mechanism behind Trichoderma's induction of plant defense and immunity is essential for harnessing the full plant beneficial potential of Trichoderma. This review article sheds light on the molecular mechanisms that underlie the positive effects of Trichoderma‐induced plant immunity and growth and opens new opportunities for developing environmentally friendly and innovative approaches to improve plant immunity and growth.

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Section: Activation Of Plant Immune Response By Trichoderma and Phyto...mentioning

confidence: 99%

Insights into the molecular mechanism of Trichoderma stimulating plant growth and immunity against phytopathogens

Khan,

Najeeb,

Chen

et al. 2023

Physiologia Plantarum

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“…It is interesting that ethylene, NAD, and ROS all have roles in the regulation of stress response in plants; however, the biosynthesis pathways for NAD or ethylene have not been exploited as herbicide targets to date. 55 Given the activity observed on one of the world's worst weeds with analogues of pyrazinamide and pyrazinoic acid, it appears that these pathways may need further evaluation when it comes to generating new herbicide targets.…”

Section: ■ Resultsmentioning

confidence: 99%

Evaluation of Pyrazinamide and Pyrazinoic Acid Analogues for Control of Key Weeds in Multiple Crops

Armel,

Brosnan,

Burgos

et al. 2024

ACS Agric. Sci. Technol.

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Numerous similarities exist between the structure−activity relationships of pharmaceutical drugs and pesticides, creating the potential for finding new crop management tools with novel mechanisms of action. Analogues of pyrazinamide and its active metabolite pyrazinoic acid were evaluated on a variety of monocot and dicot species to assess their potential as commercial herbicides. Six analogues, applied postemergence at 3 kg ai/ha, controlled yellow nutsedge (Cyperus esculentus) ≥ the commercial standards bentazon or imazethapyr. The compound 5-fluoropyrazine-2-carboxylic acid provided between 71 and 95% control of barnyardgrass (Echinochloa crus-galli) and yellow nutsedge with only modest injury (8−25%) to soybean (Glycine max). A similar compound containing a bromine atom in the 5-position controlled yellow nutsedge greater than bentazon and affected soybean, sweet corn (Zea mays convar. saccharata var. rugosa), and rice (Oryza sativa) in a similar fashion to bentazon as well. The herbicidal sites of action targeted by these analogues of pyrazinamide and pyrazinoic acid are unknown, but it is hypothesized that they may be disrupting targets in the biosynthesis pathways of nicotinamide adenine dinucleotide (NAD) and/or ethylene.

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Ethylene Synthesis and Redox Homeostasis in Plants: Recent Advancement

Cited by 2 publications

References 86 publications

Insights into the molecular mechanism of Trichoderma stimulating plant growth and immunity against phytopathogens

Insights into the molecular mechanism of Trichoderma stimulating plant growth and immunity against phytopathogens

Evaluation of Pyrazinamide and Pyrazinoic Acid Analogues for Control of Key Weeds in Multiple Crops

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