First Report of the Root-Knot Nematode <i>Meloidogyne enterolobii</i> on Bananas in Brazil

Luquini, Liliane; Barbosa, Dimmy Herllen Silveira Gomes; Ferreira, Carlos Alberto; Rocha, Leandro de Souza; Haddad, Fernando; Amorim, Édson Perito

doi:10.1094/pdis-04-18-0602-pdn

Cited by 6 publications

(4 citation statements)

References 2 publications

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“…), batata-doce (Ipomoea batatas (L.) Lam), berinjela (Solanum melongena L.), girassol (Helianthus annuus L.), mamão (Carica papaya L.), melão (Cucumis melo L.), melancia (Citrullus lanatus (Thunb.) Matsum & Nakai) e soja (Glycine max (L) Merrill), entre outras, com ampla distribuição geográfica (Almeida et al, 2011;Bitencourt & Silva, 2010;Carneiro et al, 2001;Silva et al, 2016;Silva & Krasuski, 2012;Luquini et al, 2019;Rosa et al, 2015).…”

Section: Introductionunclassified

Reação de plantas daninhas ao parasitismo pelo nematoide das galhas da goiabeira, Meloidogyne enterolobii

Mota

Junior

Santos

2023

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Section: Introductionunclassified

Reação de plantas daninhas ao parasitismo pelo nematoide das galhas da goiabeira, Meloidogyne enterolobii

Mota

Junior

Santos

2023

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“…However, the production of bananas is limited by various diseases and pests. 2 The major plant-parasitic nematode species of Musa spp. include Radopholus similis, Helicotylenchus multicinctus, Rotylenchus sp., and Meloidogyne sp.…”

Section: Introductionmentioning

confidence: 99%

“…include Radopholus similis, Helicotylenchus multicinctus, Rotylenchus sp., and Meloidogyne sp. 2,3 These plant-parasitic nematodes can cause considerable losses in banana production. The root-knot nematodes (RKNs), Meloidogyne spp., are highly polyphagous, infecting more than 3000 host plants and causing over $100 billion in annual crop losses worldwide.…”

Section: Introductionmentioning

confidence: 99%

Nematicidal Effect of Methyl Palmitate and Methyl Stearate against Meloidogyne incognita in Bananas

Liu

Wang

et al. 2020

J. Agric. Food Chem.

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Banana plants (Musa spp.) are susceptible to infection by many plant-parasitic nematodes, including Meloidogyne incognita. In this study, a mixed fermentation broth of chicken manure (CM) and cassava ethanol wastewater (CEW) was used to inhibit M. incognita by reducing egg hatching and by having a lethal effect on second-stage juvenile nematodes (J2s). It also alleviated nematode damage and promoted banana plant growth. Using gas chromatography–mass spectrometry (GC–MS), we identified methyl palmitate and methyl stearate as bioactive compounds. These bioactive compounds repelled J2s and inhibited egg hatching; reduced root galls, egg masses, and nematodes in soil; and downregulated the essential parasitic nematode genes Mi-flp-18 and 16D10. A Caenorhabditis elegans offspring assay showed that low concentrations of the fermentation broth, methyl palmitate, and methyl stearate were safe for its life cycle. This study explored the effective and environmentally safe strategies for controlling root-knot nematodes.

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“…The presence of M. enterolobii was reported in producing regions in the state of Ceará, standing out as one of the species with the highest number of hosts, among fruit trees, vegetables and weeds (SILVA et al, 2016). The newest report of this species in Brazil on a new host occurred in banana cultivation in 2018 (LUQUINE et al, 2019).…”

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confidence: 99%

Occurrence of Meloidogyne enterolobii in common bean in southern Goiás State, Brazil

et al. 2021

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Meloidogyne enterolobii is known as the most aggressive root-knot nematode (RKN) in Brazil. Common bean (Phaseolus vulgaris) cultivated in the experimental field in Morrinhos, Southern Goiás State, exhibited symptoms typical to those caused by RKN. In order to clarify the etiology of the disease, root systems were analyzed. Typical galls of varying thickness were observed, with thickening larger than 3 cm in diameter containing RKN females inside roots and egg masses on the root surface. The identification of the nematode species was confirmed by isoenzyme electrophoresis (esterase and malate dehydrogenase phenotypes). This is the first report of M. enterolobii in Goiás and in Brazil parasitizing common bean under field conditions. This result is an alert to producers and to the State phytosanitary defense authorities, in order to prevent the further dissemination of this pest, especially in fields of common bean and industrial tomato in the State.

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First Report of the Root-Knot Nematode Meloidogyne enterolobii on Bananas in Brazil

Cited by 6 publications

References 2 publications

Reação de plantas daninhas ao parasitismo pelo nematoide das galhas da goiabeira, Meloidogyne enterolobii

Reação de plantas daninhas ao parasitismo pelo nematoide das galhas da goiabeira, Meloidogyne enterolobii

Nematicidal Effect of Methyl Palmitate and Methyl Stearate against Meloidogyne incognita in Bananas

Occurrence of Meloidogyne enterolobii in common bean in southern Goiás State, Brazil

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