Antifungal activity of some medicinal plant extracts against soil-borne phytopathogens

Shirazi, M Noori; Abid, Muhammad; Hussain, Faisal; Abbas, Alia; Sitara, Uzma

doi:10.30848/pjb2020-2(29)

Cited by 10 publications

(7 citation statements)

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“…Several medicinal and decorative plant extracts were thought to have an inhibiting impact on fungus spores. Together, many botanists and plant pathologists assessed the effects of many extracts to discover their inhibitory effects against diseases of certain crops (Niaz et al, 2008). Similar to this, Moringa leaf extracts, which are thought to have antifungal and antibacterial properties due to their caffeoylquinic acid, quercetin, zeatin, b-sit-sterol, and kaempferol content, had fungicidal activity against wellknown soil-born fungi like fusarium, Pythium and Rhizoctonia (Katayon et al, 2006).…”

Section: Use Of Plant Extractsmentioning

confidence: 91%

Fusarium wilt disease of chili: pathogen, its mechanism of infection, eradication, and impacts

Ahmad,

Abbas,

Shamsullah

2023

Phytopathogenomics and Disease Control

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Cotton is a crucial cash crop in Pakistan, playing a pivotal role in the country's economy, agricultural sector, and employment opportunities. Its cultivation spans over 3 million hectares, primarily concentrated in the Punjab and Sindh provinces. Cotton production in Pakistan contributes significantly to the country's foreign exchange earnings, accounting for a substantial portion of its exports However, cotton pest and disease management is always a challenge as their impact change over time. The widespread use of agrochemicals and synthetic pesticides in major field crops poses significant threats to human and animal health, as well as environmental degradation. Use of beneficial microbes for sustainable cotton production can be a natural ally in the field, as they promote the plant growth as well as protect them from disease, insects and pests. They act as a reservoir of beneficial metabolites, enzymes, and nutrients, and they play a crucial role in biological pest control and disease resistance induction. Additionally, PGP rhizobacteria possess bioremediation potential, enabling them to phytoextract and detoxify pollutants and pesticides. Beneficial microorganisms like PGPR hold immense potential to replace and supplement these toxic chemicals, offering promising applications in organic farming and contributing to sustainable agricultural practices. Despite their potential, only a limited number of bio-formulations have been developed using PGPR strains with plant growth promotion, metabolite production, enzyme synthesis, nutrient mobilization, and biocontrol activities. An increasing body of evidence underscores the potential of diverse microorganisms to enhance plant productivity and yield within cropping systems. Unlocking the full benefits of these advantageous microbes requires a profound understanding of their role in promoting growth, specifically in the realms of fertilization and disease control, along with the elucidation of underlying mechanisms. It is imperative to confront challenges associated with the application of plant growth-promoting (PGP) microbes. This review focuses on the application of PGP microbes in the context of cotton production. Given the scarcity of information on beneficial microbes for cotton production, a comprehensive examination of current research becomes crucial, especially given the increasing interest in cotton inoculants, particularly in developing nations. The heightened attention towards PGP applications underscores the importance of advancing sustainable agricultural practices.

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Section: Use Of Plant Extractsmentioning

confidence: 91%

Fusarium wilt disease of chili: pathogen, its mechanism of infection, eradication, and impacts

Ahmad,

Abbas,

Shamsullah

2023

Phytopathogenomics and Disease Control

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“…While Wavare et al [11] reported that aqueous extracts of flowers of marigold (Tagetes erecta) exhibited potential antifungal activity against Sclerotium rolfsii. Another report by Hussain et al [12] revealed that Eucalyptus camaldulensis, Acacia nilotica, Azadirachta indica, Crotalaria juncea, Ocimum basilicum, and Prosopis juliflora inhibited Aspergillus flavus, Aspergillus niger, Fusarium solani, Macrophomina phaseolina and Rhizoctonia solani by suppressing myclial growth. These studies confirmed the current findings on the use of plant extracts to control plant pathogenic fungi.…”

Section: Separation Of the Means Of The Treatmentsmentioning

confidence: 94%

Antimycotic Inhibition of Phytophthora colocasiae (Taro Leaf Blight) Using Diverse Disease Management Paradigms

Mjaika

2023

Indonesian J. Agric. Res

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Cocoyam/taro production has been plagued with many constraints, especially taro leaf blight. This study aimed at providing useful control options for the management of taro leaf blight. Two in vitro sub-trials (using botanicals alone or chemicals+botanicals) were conducted. A completely randomized design with each treatment replicated thrice was used and analyzed at a 95% confidence level. P. colocasiae was effectively inhibited by Balsam, Thyme, Lantana, Eucalyptus, and Alligator-pepper up to 144 Hours After Inoculation (HAI) with a 144-HAI-moving average of 69.5%. At 48, 96, and 144 HAI, Eucalyptus 100% concentration, Thyme (50 and 100%), Lantana 100%, and Alligator-pepper (50 and 100%) were excellent control resources. Percentage inhibition of the pathogen by plant extracts ranged from 13.8-100%. Combinations of Mancozeb and MetCop (i.e. Metalaxyl+Copper(I)oxide) with botanicals (Balsam, Lantana, and Thyme) controlled P. colocasiae. Inhibition of radial growth of P. colocasiae ranged from 0-100% with a 168-HAI-moving average of 55.5%. Combining Thyme with Mancozeb or MetCop significantly inhibited P. colocasiae more compared to other treatments. Mancozeb+Balsam 50% and MetCop+Balsam 100%, followed by Mancozeb+Lantana 100%, MetCop+Lantana 100%, and Mancozeb+Balsam 100% were the best treatments. Mancozeb was better than MetCop. Chemical rates can be reduced by using botanicals since chemicals affect health.

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“…The current study includes Candida albicans ATCC 10321 as the fungal pathogen. To obtain an inoculum for testing, the fungus was grown on Saboured dextrose medium and incubated for 24 hours at 37 °C [16].…”

Section: Preparation Of Inoculummentioning

confidence: 99%

Formulation and evaluation of antifungal herbal gel using Aloe Vera and Betel leaves extract for the treatment of candidiasis

Saurabh D. Bahekar,

Rajesh Z. Mujariya,

Manjeet Singh

2024

World J. Bio. Pharm. Health Sci.

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The primary objective of the current study was to develop and evaluate an antifungal herbal gel for the treatment of candidiasis using an extract from aloe vera and betel leaves. Herbal remedies are now widely used for both medicinal and commercial reasons. The antibacterial gel made from herbal plants works better than synthetic medications and has fewer side effects. Aloe vera belongs to the Asphodelaceae family, which also includes Aloe barbadensis. One species in the Piper betle L. family of Piperaceae is the betel leaf. Aloe vera and betel leaf products, such as plant branches, roots, and leaves, have also been shown to be abundant in phytochemicals. The most popular herbs for treating fungus infections are aloe vera and betel leaves, which also contain potent anti-inflammatory, antibacterial, and antifungal properties. Methods: Hydroalcoholic extract was prepared by the maceration method. Carbopol 940 was used as a gelling agent to create the gel formulation. Candida albicans has been used to test its antifungal properties. Evaluation:The pH, viscosity, homogeneity, grittiness, extrudability, spreadability, antifungal activity and in vitro drug release research were assessed for the optimally designed herbal gel. Results:In comparison to marketed 1% clotrimazole gel 25 mm and marketed herbal gel 20 mm, the aloe vera and betelleaf extract herbal gel (S4 Batch) was found to be brown in color, homogenous, had good extrudability, no grittiness, pH 6.8, viscosity of 3424±0.45, spreadability of 4.3±0.3, and zone of inhibition of 23 mm. After being stored for 60 days, the herbal gel mixture, including extracts of aloe vera, tulsi, and peppermint leaves, did not alter in appearance. The pH has not changed in two months.

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Antifungal activity of some medicinal plant extracts against soil-borne phytopathogens

Cited by 10 publications

References 0 publications

Fusarium wilt disease of chili: pathogen, its mechanism of infection, eradication, and impacts

Fusarium wilt disease of chili: pathogen, its mechanism of infection, eradication, and impacts

Antimycotic Inhibition of Phytophthora colocasiae (Taro Leaf Blight) Using Diverse Disease Management Paradigms

Formulation and evaluation of antifungal herbal gel using Aloe Vera and Betel leaves extract for the treatment of candidiasis

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