Chemical control of Root-Knot Nematode (Meloidogyne javanica) On Olive in the Greenhouse conditions

Soltani, Tahere

doi:10.4172/2157-7471.1000183

Cited by 8 publications

(5 citation statements)

References 2 publications

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“…Actually, chemical treatments mostly have the advantage of the quick and effective response in controlling plant-parasitic nematodes. Soltani et al (2013) found that aldicarb, enzone, oxamyl, and cadusafos at 6 and 8 ppm concentrations were effective treatments in controlling the root-knot nematode, M. javanica, on 1-year old olive seedlings in the greenhouse.…”

Section: Resultsmentioning

confidence: 97%

Integrated management of plant-parasitic nematodes on guava and fig trees under tropical field conditions

Dawabah

Al-Yahya

Lafi

2019

Egypt J Biol Pest Control

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Two field experiments were carried out to study the efficacy of different biological control agents in controlling certain plant-parasitic nematode species including Meloidogyne javanica, Tylenchorhynchus mediterraneus, Hoplolaimus seinhorsti, Longidorus latocephalus, and Xiphinema elongatum on guava and fig trees under the tropical field conditions of Jazan region, south-west Saudi Arabia during two successive seasons from Feb. 15, 2016 to Jan. 15, 2017. The evaluated bioagents were used in different integrated management combinations of certain fungal species (Trichoderma harzianum, Verticillium chlamydosporium, and Purpureocillium lilacinum), the bacterium Pasteuria penetrans, some organic amendments (cow manure, compost, and chicken manure), urea 46% as a nitrogenous fertilizer, and the nematicide carbofuran 10G for comparison. Results showed that all the tested treatments gradually decreased (P ≤ 0.05) the population densities of plant-parasitic nematodes on guava and fig trees over the study period. The highest reduction of nematode densities occurred at the end of the experiment. Carbofuran 10G was the most effective treatment in suppressing the nematode densities on guava and fig trees. The most effective management combinations, next to carbofuran 10G, in suppressing the nematode densities in the rhizosphere of guava trees were P. lilacinum + P. penetrans + urea 46%, P. lilacinum + P. penetrans + chicken manure, and T. harzianum + P. penetrans + chicken manure (66.54-69.22% nematode reductions). Correspondent combinations in the rhizosphere of fig trees were P. lilacinum + P. penetrans + cow manure, T. harzianum + P. penetrans + cow manure, P. lilacinum + P. penetrans + urea 46%, and V. chlamydosporium + P. penetrans + urea 46% (54.68-57.17% nematode reductions). On the other hand, nematode population densities continued to increase (P ≤ 0.05) in the rhizosphere of guava and fig trees in the absence of nematode management combinations. All the tested treatments significantly increased (P ≤ 0.05) the number of fruits/tree on guava and fig trees. Treatments which included the combinations of fungal and bacterial parasites along with chicken manure gave the highest numbers of fruits/tree, followed by the treatment with the nematicide carbofuran 10G. Regression analysis showed a significant negative linear relationship between the number of nematodes/kg soil and the number of guava and fig fruits/tree.

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Section: Resultsmentioning

confidence: 97%

Integrated management of plant-parasitic nematodes on guava and fig trees under tropical field conditions

Dawabah

Al-Yahya

Lafi

2019

Egypt J Biol Pest Control

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“…Researchers throughout the world have become increasingly interested in diminishing the use of chemical strategies against parasites [ 81 , 82 , 83 ]. A recent study has demonstrated that some species of edible Basidiomycetes such as Pleurotus species possess nematicidal activity through the production of a nematode-toxin, which is able to inhibit the nematode movement, allowing hyphal penetration, and finally digesting the body by enzymatic action [ 84 ].…”

Section: Biocontrol Properties Of Basidiomycetesmentioning

confidence: 99%

Biocontrol Properties of Basidiomycetes: An Overview

Sivanandhan¹,

Khusro²,

Paulraj³

et al. 2017

JoF

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In agriculture, there is an urgent need for alternate ecofriendly products to control plant diseases. These alternate products must possess preferable characteristics such as new modes of action, cost effectiveness, biodegradability, and target specificity. In the current scenario, studies on macrofungi have been an area of importance for scientists. Macrofungi grow prolifically and are found in many parts of the world. Basidiomycetes (mushrooms) flourish ubiquitously under warm and humid climates. Basidiomycetes are rich sources of natural antibiotics. The secondary metabolites produced by them possess antimicrobial, antitumor, and antioxidant properties. The present review discusses the potential role of Basidiomycetes as anti-phytofungal, anti-phytobacterial, anti-phytoviral, mosquito larvicidal, and nematicidal agents.

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“…Effective nematode management remains challenging, with chemical control employing nematicides emerging as the most reliable strategy (Chen et al, 2020). Nematicides such as Furadan 5G, Vydate 24 L, Rugby 10 G, Aldicarb, Enzon, Oxamyl, and Cadusafos have demonstrated efficacy in reducing root-knot nematode infections and enhancing plant growth (Faruk et al, 2011;Soltani et al, 2013). Thus, this study aims to explore novel nematicides to mitigate nematode damage and bolster plant productivity.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Different Nematicides Against Root-Knot Disease in Chilli Caused by Meloidogyne incognita

Ara,

Khanzada,

Korai

et al. 2024

PJN

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The study investigated the impact of root-knot nematode (Meloidogyne incognita) infection on chilli plants and evaluated the efficacy of various chemical nematicides in controlling the infection. Infected plants exhibited symptoms such as pale green to yellow discolouration, stunted growth, and the development of knots on roots containing egg masses and female nematodes. Pathogenicity tests on "Ghotki" chilli plants revealed a direct correlation between inoculum levels of M. incognita and infection severity, with higher inoculum levels resulting in increased knot formation, nematode counts in roots and soil and reduced shoot and root growth. Four chemical nematicides (Actara, Furadan, Ulala, and Rugby) were evaluated at various concentrations. Overall, all nematicides were effective in reducing M. incognita and increasing chilli plant growth. Higher doses of nematicides were more effecctive, with some treatments completely removing nematode presence in roots and soil. Actara (500 ppm, 1000 ppm, and 2000 ppm), Furadan (50 ppm to 2000 ppm), Ulala (1000 ppm and 2000 ppm), and Rugby (250 ppm to 2000 ppm) treatments completely inhibited root knot formation. Furadan at 2000 ppm produced the longest roots, whereas Actara at 2000 ppm produced the most shoot length and weight.In conclusion, the study highlights the detrimental effects of M. incognita on chilli plants and demonstrates the effectiveness of chemical nematicides in controlling root-knot nematode infections. Higher concentrations of nematicides showed superior efficacy, effectively preventing root knot formation and promoting healthier plant growth. These findings contribute to understanding nematode management strategies in the agricultural field.

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Chemical control of Root-Knot Nematode (Meloidogyne javanica) On Olive in the Greenhouse conditions

Cited by 8 publications

References 2 publications

Integrated management of plant-parasitic nematodes on guava and fig trees under tropical field conditions

Integrated management of plant-parasitic nematodes on guava and fig trees under tropical field conditions

Biocontrol Properties of Basidiomycetes: An Overview

Evaluation of Different Nematicides Against Root-Knot Disease in Chilli Caused by Meloidogyne incognita

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