Nematicidal Activity of Jimson Weed (Datura Spp.) for Management of Plant-Parasitic Nematodes With Emphasis on Root Knot Nematode: A Review

Bakr, Ramadan

doi:10.33866/phytopathol.033.01.0642

Cited by 3 publications

(1 citation statement)

References 42 publications

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“…Saeed, Awadh and Al-Thobhani (2015), also determine the nematicidal effect of D. metal on egg hatch inhibition and juvenile mortality at 25,000 and 150,000 mg/kg concentration within10 days of exposure. Bakr (2021) evaluates the nematicidal potential of the seed and leaf extracts of D. metal and discovered that extracts of D. metal inhibited egg hatching of M. incognita up to 24.4 and 35.7% at 7 days of exposure. The nematicidal efficacy of D. innoxia on egg hatching inhibition and juvenile mortality of M. incognita at low concentrations (5 and 10%) was reported by Babaali et.al.(2017).…”

Section: Discussionmentioning

confidence: 99%

The Inhibitory Efficacy of Plants Extracts in the Management of Root Knot Nematode (M. Incognita) Infected Crops

Imafidor

NZEAKWO

Ebuete

et al. 2023

JEICC

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The present in vitro study was to ascertain the phytochemicals and the nematicidal potential of organic extract of Datura stramonium and Gongronema latifolium on egg hatch inhibition of M. incognita for the effective control of root knot nematodes. The tested botanical extract are found to possess alkaloids, flavonoids, saponins, steroids, phenols, terpenoids and glycosides in different composition as shown from the phytochemical analysis of the extracts. The egg hatchability test shows that the extracts were very effective in inhibiting egg hatching in all concentrations as compared to the control and the percentage egg hatch inhibition was related to the level of dilution and time of exposure. Datura stramonium was more effective in inhibiting egg hatching of 98% at 100% concentration compared to 76% inhibitory effect of Gongoronema latifolium which may be due to the presence of terpenoids and higher concentration of alkaloids, flavonoids and phenols in the extracts of D. stramolium. The vast bioactive components present in the tested botanicals make them suitable for bio pesticides and nematicide synthesis for eco-friendly and sustainable agro development.

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Section: Discussionmentioning

confidence: 99%

The Inhibitory Efficacy of Plants Extracts in the Management of Root Knot Nematode (M. Incognita) Infected Crops

Imafidor

NZEAKWO

Ebuete

et al. 2023

JEICC

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Microbes vs. Nematodes: Insights into Biocontrol through Antagonistic Organisms to Control Root-Knot Nematodes

Bhat

Shakeel

Waqar

et al. 2023

Plants

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Root-knot nematodes (Meloidogyne spp.) are sedentary endoparasites that cause severe economic losses to agricultural crops globally. Due to the regulations of the European Union on the application of nematicides, it is crucial now to discover eco-friendly control strategies for nematode management. Biocontrol is one such safe and reliable method for managing these polyphagous nematodes. Biocontrol agents not only control these parasitic nematodes but also improve plant growth and induce systemic resistance in plants against a variety of biotic stresses. A wide range of organisms such as bacteria, fungi, viruses, and protozoans live in their natural mode as nematode antagonists. Various review articles have discussed the role of biocontrol in nematode management in general, but a specific review on biocontrol of root-knot nematodes is not available in detail. This review, therefore, focuses on the biocontrol of root-knot nematodes by discussing their important known antagonists, modes of action, and interactions.

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Suppression of Meloidogyne javanica Infection in Peach (Prunus persica (L.) Batsch) Using Fungal Biocontrol Agents

Saeed,

Mukhtar,

Ahmed

et al. 2023

Sustainability

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In South Asian countries, the lucrative production of peaches has been seriously threatened by an assortment of biotic stresses especially nematodes. This situation compromises the achievement of sustainable development goals (SDGs) related to food security and zero hunger. Recently under changing climate, root-knot nematodes of the genus Meloidogyne have emerged as the most damaging phytopathogenic nematodes, while the efficacy of chemical control has remained limited. Therefore, a study was executed to assess the efficacy of four biocontrol agents including Pochonia chlamydosporia, Purpureocillum lilacinum, Trichoderma harzianum, and T. viride (at concentrations of 2.5 × 103, 5 × 103, 7.5 × 103, and 1 × 104) along with nematicide Rugby and a control treatment against Meloidogyne javanica on peach. The response variables included nematode infestations in terms of number of galls, egg masses, and reproductive factors. P. lilacinus and T. harzianum (1 × 104 concentration) reduced the number of galls by 18% and 16%, respectively, than the control. All biocontrol agents exhibited their effectiveness by significantly reducing number of egg masses, eggs per egg mass, and reproductive factors, while these remained statistically at par to each other. The study proved that application of these biocontrol agents holds potential for controlling root-knot nematodes and might be developed as a potent strategy to replace or at least reduce the use of traditional chemicals for avoiding environmental pollution and contamination.

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Nematicidal Activity of Jimson Weed (Datura Spp.) for Management of Plant-Parasitic Nematodes With Emphasis on Root Knot Nematode: A Review

Cited by 3 publications

References 42 publications

The Inhibitory Efficacy of Plants Extracts in the Management of Root Knot Nematode (M. Incognita) Infected Crops

The Inhibitory Efficacy of Plants Extracts in the Management of Root Knot Nematode (M. Incognita) Infected Crops

Microbes vs. Nematodes: Insights into Biocontrol through Antagonistic Organisms to Control Root-Knot Nematodes

Suppression of Meloidogyne javanica Infection in Peach (Prunus persica (L.) Batsch) Using Fungal Biocontrol Agents

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