Chemically induced systemic acquired resistance in the inhibition of French bean rust

Devi, Banita; Singh, Gurmit; Dash, Ashutosh; Gupta, S. K.

doi:10.1016/j.cpb.2020.100151

Cited by 10 publications

(8 citation statements)

References 28 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, ref. [ 57 ] recorded the maximum disease severity using oxalic acid compared with other chemical inducers on French bean rust under pot conditions with 35.33%.The lack of effectiveness of oxalic acid in the current study may be due to differences in the pathogen, plant species, or experimental conditions. Overall, the findings of the current study suggest that salicylic acid and indole acetic acid can be effective in reducing stripe rust infection type in wheat plants, while the effectiveness of oxalic acid may be limited.…”

Section: Discussionmentioning

confidence: 75%

Assessing the Effectiveness of Eco-Friendly Management Approaches for Controlling Wheat Yellow Rust and Their Impact on Antioxidant Enzymes

Zakaria

Atia

Ali

et al. 2023

Plants

View full text Add to dashboard Cite

Wheat stripe rust, caused by Puccinia striiformis f. sp. tritici (Pst), is a destructive disease that causes significant yield losses in wheat production worldwide, including in Egypt. The use of biocontrol agents is among the best eco-friendly management strategies to control this disease, as they are more sustainable and environmentally friendly than traditional chemical control methods. In a comparative analysis, antioxidant enzyme activity and various management approaches were compared with two bacterial biocontrol agents, Bacillus subtilis and Pseudomonas putida. This study showed the remarkable efficacy of endophytic bacteria, B. subtilis and P. putida, in mitigating wheat stripe rust infection across three wheat varieties, namely Misr1, Gimmeiza11, and Sids12. B. subtilis exhibited superior performance compared to P. putida, resulting in infection types of 1 and 2.66, respectively, following inoculation. The highest reduction rate was observed with Tilit fungicide (500 ppm), followed by B. subtilis and Salicylic acid (1000 ppm), respectively. Variations in wheat varieties’ response to Pst infection were observed, with Misr1 exhibiting the lowest infection and Sids12 showing high susceptibility. Among the tested inducers, Salicylic acid demonstrated the greatest reduction in disease infection, followed by Indole acetic acid, while Oxalic acid exhibited the lowest decrease. Additionally, the study evaluated the activities of five antioxidant enzymes, including Catalase, Ascorbate peroxidase (APX), glutathione reductase (GR), Superoxide dismutase (SOD), and peroxidase (POX), in the wheat-stripe rust interaction under different integrated management approaches. The wheat variety Misr1 treated with Tilit (500 ppm), B. subtilis, Salicylic acid, Montoro (500 ppm), and P. putida exhibited the highest increase in all enzymatic activities. These findings provide valuable insights into the effectiveness of B. subtilis and P. putida as biocontrol agents for wheat stripe rust control in Egypt, emphasizing their potential role in sustainable, integrated, and environmentally friendly management practices.

show abstract

Section: Discussionmentioning

confidence: 75%

Assessing the Effectiveness of Eco-Friendly Management Approaches for Controlling Wheat Yellow Rust and Their Impact on Antioxidant Enzymes

Zakaria

Atia

Ali

et al. 2023

Plants

View full text Add to dashboard Cite

show abstract

“…In cucumber plants, foliar application of phosphate can also trigger systemic protection against powdery mildew [246] , [247] . In bean plants, exogenous application K 2 HPO 4 or KH 2 PO 4 stimulated the activities of defense-related enzymes and enhanced resistance to Uromyces appendiculatus [248] . Spray application of K 2 HPO 4 in cucumber plants resulted in cell death along with a rapid generation of H 2 O 2 and superoxide with increased levels of free and conjugated SA, indicating that foliar application of K 2 HPO 4 on cucumber plants leads to activation of defense mechanisms similar to those initiated by necrotizing microbes and viruses that trigger SAR [210] .…”

Section: Other Types Of Inducersmentioning

confidence: 99%

Join the green team: Inducers of plant immunity in the plant disease sustainable control toolbox

Zhu

Cao

Zhang

et al. 2023

Journal of Advanced Research

View full text Add to dashboard Cite

“…It has been reported that certain vitamins can induce resistance to plant diseases and abiotic stressors, suggesting that these substances could be used in production to control these issues. Compared to traditional agrochemicals, the use of vitamins is safer for the environment and human health and is more profitable (Atif et al, 2022;Boubakri, 2020;Singh et al, 2020). Vitamins such as thiamine, riboflavin, and ascorbic acid have been used to control parasitic diseases in plants by inducing innate defense mechanisms (Kheyri and Taheri, 2021;Kheyri et al, 2022;Pérez Mora et al, 2024;Singh et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

Response of susceptible carnation cultivars during thiamine application as inducer of resistance to vascular wilting caused by Fusarium oxysporum f. sp. dianthi

Mora,

Melgarejo,

Ardila

2024

Ornam. Hortic.

View full text Add to dashboard Cite

Colombia is one of the main producers of carnations worldwide. However, its production has been affected by vascular wilting caused by the pathogen Fusarium oxysporum f. sp. dianthi (Fod). In previous studies, thiamine has been proposed as a potential resistance inducer for this disease, under greenhouse growth conditions. However, the specific conditions for its application must be studied when applying it under commercial conditions. In this sense, this study aimed to evaluate the effect of the thiamine foliar spray in different concentrations among some susceptible carnation cultivars in response to Fod-inoculation. For this, two in-vivo trials were carried out, using foliar spraying of thiamine as a treatment before inoculation with the pathogen Fod, then measurements of incidence, severity, and the content of phenolic and flavonoid compounds were made. It was found that thiamine application, in the concentrations evaluated, shows a statistically similar decrease in the disease incidence and severity. These results were verified using multivariate statistical analysis. In addition, it was found that the application of thiamine 1 mmol L-1 presents a positive response in reducing the effects of the disease in three susceptible cultivars. The results suggest that thiamine has the potential to be applied as a technique in the integrated management of disease in the productive sector.

show abstract

Chemically induced systemic acquired resistance in the inhibition of French bean rust

Cited by 10 publications

References 28 publications

Assessing the Effectiveness of Eco-Friendly Management Approaches for Controlling Wheat Yellow Rust and Their Impact on Antioxidant Enzymes

Assessing the Effectiveness of Eco-Friendly Management Approaches for Controlling Wheat Yellow Rust and Their Impact on Antioxidant Enzymes

Join the green team: Inducers of plant immunity in the plant disease sustainable control toolbox

Response of susceptible carnation cultivars during thiamine application as inducer of resistance to vascular wilting caused by Fusarium oxysporum f. sp. dianthi

Contact Info

Product

Resources

About