Integrated Disease Management of Rhizoctonia Root Rot of Chilli (Capsicum annum L.)  Incited by Rhizoctonia solani Kuhn in vivo

Varma, Sunaina; Kumhar, Data Ram; Meena, Ashok Kumar; anka, Priy; vinder, Bal

doi:10.20546/ijcmas.2020.904.192

Cited by 4 publications

(5 citation statements)

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“…This result correlates with the findings of other workers which revealed that Bacillus subtilis produces iturin and surfactin enzymes in the late phase of growth that inhibit mycelial growth of Rhizoctonia solani [24]. Maximum-inhibition was showed by Pseudomonas fluorescens (41.48 %), this was statistically at par with Bacillus subtilis (34.81%) against the Rhizoctonia solani causing root rot disease in chili [25].…”

Section: Antagonism Of Bacterial Isolates Against Rhizoctonia Solanisupporting

confidence: 91%

In vitro Inhibition of Rhizoctonia solani Radial Growth by Native Mycoflora: Implications for Root Rot Disease in Chili

Kumari,

Jha,

Sen

2024

JABB

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In the course of the study, native bioagents isolated from the rhizosphere of the chili crop were used to manage the soil-borne pathogens Rhizoctonia solani. The study was conducted in the laboratory of the Department of Plant Pathology and Nematology, RPCAU, Pusa, Bihar in the year 2020-23. The soil microflora (fungal and bacterial) was isolated from the rhizosphere of Chili and screened in vitro by evaluating their antagonistic potential against Rhizoctonia solani, and resultantly two fungal and two bacterial isolates were found most effective in inhibiting the mycelial growth of the pathogen over control. The maximum percent inhibition was recorded in the case of Trichoderma harzianum (71.98%) followed by Trichoderma viride (62.54%) and among the bacterial isolates maximum inhibition was recorded in the case of RB1 that inhibit (69.38%), followed by RB6 (66.42%). Overall, these findings suggest that the combination of Trichoderma and Bacteria could be an effective and sustainable method for reducing the radial growth of Rhizoctonia solani causing Root rot disease in chilli. Rhizoctonia solani was established as a causal organism of chili. The use of Bio-control agents is an eco-friendly approach and a good option to manage soil borne phyto-pathogens. These biological control agents either use the mechanism of antibiosis or mycoparasitism against the fungal pathogen. Evaluation of Trichoderma spp. and Bacterial isolates against Rhizoctonia solani showed that significantly reduced the mycelial growth of Rhizoctonia solani in vitro.

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Section: Antagonism Of Bacterial Isolates Against Rhizoctonia Solanisupporting

confidence: 91%

In vitro Inhibition of Rhizoctonia solani Radial Growth by Native Mycoflora: Implications for Root Rot Disease in Chili

Kumari,

Jha,

Sen

2024

JABB

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“…This is followed by drooping and wilting of the affected leaves, which eventually leads to wilting of the entire plant. Mature plants are prone to sudden dryness, while the infestation kills seedlings soon after the germination ( Varma et al, 2020 ).…”

Section: Pathogens In Chili Plantationsmentioning

confidence: 99%

Exploring the Global Trends of Bacillus, Trichoderma and Entomopathogenic Fungi for Pathogen and Pest Control in Chili Cultivation

Sam-on,

Mustafa,

Yusof

et al. 2024

Saudi Journal of Biological Sciences

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“…While the taproot decays, the fungus travels down and up the stem, causing the vascular tissue to be discoloured and producing a lesion at the soil line that is brownish-red in colour. Once a crop has been infected, its vitality is severely diminished, and the quality of the fruit yield suffers as a result [24].…”

Section: Fungal-caused Chili Diseasementioning

confidence: 99%

“…Base of the stem and root [24] Anthracnose Whole chili [30] Mites feeding injury Polyphagotarsonemus Latus…”

Section: Bacterial-caused Chili Diseasementioning

confidence: 99%

Computational Approaches Based On Image Processingfor Automated Disease IdentificationOn Chili Leaf Images: A Review

Aminuddin¹,

Joret²,

Zulkifli³

et al. 2023

EmAIT

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Chili, an important crop whosefruit is used as a spice, is significantly hampered by the existence of chili diseases.While these diseases pose a significant concern to farmers since they impair the supply of spices to the market, they can be managed and monitored to lessen their impact. Therefore, identifying chili diseases using a pertinent approach is of enormous importance. Over the years, the growth of computational approaches based on image processing has found its application in automated disease identification, leading to the availability of a reliable monitoring tool that produces promising findings for the chili. Numerous research papers on identifying chili diseases using the approaches have been published. Still, to the best knowledge of the author, there has not been a proper attempt to analyze these papers to describe the many steps of diagnosis, including pre-processing, segmentation, extraction of features, as well as identification techniques. Thus, a total of 50 researchpaperpublications on theidentificationof chilidiseases, with publication dates spanning from 2013 to 2021, arereviewed in this paper.Through the findings in this paper, it becomes feasible to comprehend the development trend for the application of computational approaches based on image processing in the identification of chili diseases, as well as the challenges and future directions that require attention from the present research community.

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Integrated Disease Management of Rhizoctonia Root Rot of Chilli (Capsicum annum L.) Incited by Rhizoctonia solani Kuhn in vivo

Cited by 4 publications

References 0 publications

In vitro Inhibition of Rhizoctonia solani Radial Growth by Native Mycoflora: Implications for Root Rot Disease in Chili

In vitro Inhibition of Rhizoctonia solani Radial Growth by Native Mycoflora: Implications for Root Rot Disease in Chili

Exploring the Global Trends of Bacillus, Trichoderma and Entomopathogenic Fungi for Pathogen and Pest Control in Chili Cultivation

Computational Approaches Based On Image Processingfor Automated Disease IdentificationOn Chili Leaf Images: A Review

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