Host status of progenies of yellow passion fruit to Meloidogyne incognita race 2

Nascimento, Roxana Stefane Mendes; Lopes, E. A.; Santos, Carlos Eduardo Magalhães dos; Magalhães, Viviane Manuela Bernardes Silva; Cardoso, José Avelino

doi:10.1590/1984-70332016v16n2n23

Cited by 3 publications

(2 citation statements)

References 11 publications

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“…The widespread incidence of these pathogens suggests that multi-resistant genotypes would likely perform better in fields. To the best our knowledge, no passion fruit breeding program has attempted this, and genotype screenings continue to be conducted for single pathogens only (e.g., Preisigke et al ., 2015 ; Nascimento et al ., 2016 ; Zucareli et al ., 2020 ; Carvalho et al ., 2021 ).…”

Section: Discussionmentioning

confidence: 99%

Characterizing the Interaction Between Root-knot Nematodes and Soil-borne Fungi which are Pathogenic to Passion Fruit (Passiflora edulis)

Mangeiro

Nunes²,

Vieira

et al. 2022

Journal of Nematology

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For decades there have been anecdotal claims of synergistic interactions between plant-parasitic nematodes and soil-borne fungi causing decline of productivity of passion fruit (Passiflora edulis) orchards. An empirical confirmation of these disease complexes would impact disease management and plant breeding for resistance. To test those claims, we subjected passion fruit plants to single or concomitant parasitism by Meloidogyne javanica or M. incognita and Fusarium nirenbergiae or Neocosmospora sp. under controlled conditions. Non-inoculated plants served as control for the assays. The severity of shoot symptoms and variables related to plant growth, the extent of fungal lesions, and nematode reproduction were assessed to characterize the interactions. The shoot symptoms and effect on plant growth induced by the pathogens varied, but no synergy between the pathogens was observed. Moreover, the volume of tissue lesioned by the fungi was not affected by co-parasitism of the nematodes. Conversely, plant resistance to the nematodes was not affected by co-parasitism of the fungi. The interactions M. incognita-F. nirenbergiae, M. incognita-Neocosmospora sp., M. javanica-F. nirenbergiae, and M. javanica-Neocosmospora sp. were not synergistic as previously claimed, but instead neutral.

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Section: Discussionmentioning

confidence: 99%

Characterizing the Interaction Between Root-knot Nematodes and Soil-borne Fungi which are Pathogenic to Passion Fruit (Passiflora edulis)

Mangeiro

Nunes²,

Vieira

et al. 2022

Journal of Nematology

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“…Conversely, Nascimento et al (2016) reported that 19 out the 20 yellow passion fruit genotypes were susceptible to M. incognita, with R value ranging from 1.1 to 6.3; however, root galling was not observed.…”

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confidence: 96%

Reaction of passion fruit species to Rotylenchulus reniformis and Meloidogyne incognita

Silva

Inomoto

2022

Rev. Bras. Frutic.

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Passion fruit (Passiflora spp.) yield is limited by several factors, including soil pathogens, such as Rotylenchulus reniformis (the reniform nematode) and Meloidogyne incognita (the Southern root-knot nematode). Understanding the behavior of different cultivars, within different species of passion fruit could be important asset to the search for sources of resistance, and therefore for the effective management of phytonematodes. Three trials were carried out in greenhouse to evaluate the resistance/susceptibility of different passion fruit species to R. reniformis and M. incognita. For R. reniformis, cultivars from two species were tested: Passiflora edulis f. flavicarpa (‘BRS Sol do Cerrado’, ‘BRS Rubi do Cerrado’ and ‘BRS Gigante Amarelo’) and Passiflora cincinnata (‘BRS Sertão Forte’). Regarding M. incognita, all the cultivars above were evaluated, with the addition of Passiflora setacea (‘BRS Pérola do Cerrado’). The results showed that all tested cultivars were susceptible to the reniform nematode. Conversely, all tested cultivars were immune to root-knot nematode, although exhibiting root galling. Therefore, it is emphasizes the relevance of reniform nematode to passion fruit crops.

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The root-knot nematode Meloidogyne incognita infects passion fruit in the USA

Hajihassani

Singh

Gitonga

2023

Australasian Plant Dis. Notes

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Host status of progenies of yellow passion fruit to Meloidogyne incognita race 2

Abstract: Abstract:The host status of eighteen progenies and two cultivars (FB 200 Yellow Master and FB 300 Araguari)

Cited by 3 publications

References 11 publications

Characterizing the Interaction Between Root-knot Nematodes and Soil-borne Fungi which are Pathogenic to Passion Fruit (Passiflora edulis)

Characterizing the Interaction Between Root-knot Nematodes and Soil-borne Fungi which are Pathogenic to Passion Fruit (Passiflora edulis)

Reaction of passion fruit species to Rotylenchulus reniformis and Meloidogyne incognita

The root-knot nematode Meloidogyne incognita infects passion fruit in the USA

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