Susceptibility of four passion fruit species to the reniform nematode

Inomoto, Mario Massayuki; Fonseca, Amanda Borjatto da

doi:10.1590/0100-29452020557

Cited by 2 publications

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“…In addition to P. edulis, three other passion fruit species (P. cincinnata Mast., P. setacea DC. and P. alata Curtis) are susceptible to R. reniformis FONSECA, 2020).…”

Section: Resultsmentioning

confidence: 99%

“…Due this context, the host status of P. foetida to other species of phytonematodes is an important step for risk assessment in infested areas. The reniform nematode (Rotylenchulus reniformis Linford and Oliveira) are the most important nematodes of Passiflora species FONSECA, 2020). The root-lesion nematode Pratylenchus brachyurus (Filipjev) is prevalent in soybean and common bean crop fields of Brazil (BONFIM JUNIOR et al, 2021;DEBIASI et al, 2016;MÁRQUEZ et al, 2021), but it is widespread in the country, and the host status of species of Passiflora to this nematode was not evaluated yet.…”

Section: Introductionmentioning

confidence: 99%

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Host status of stinking passion flower and yellow passion fruit to Rotylenchulus reniformis, Meloidogyne javanica and Pratylenchus brachyurus

2022

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Stinking passion flower (Passiflora foetida L.) is an herbaceous vine used due its medicinal properties. It could be an option to be used as a rootstock for sour passion fruit (P. edulis). This interest was especially motivated by its resistance to Fusarium oxysporum f. sp. passifloraeand F. solani, two soilborne pathogens that severely limit the sour passion fruit cultivation in Brazil. Phytonematodes are other important soil pathogens to most crops, including Passiflora species, and they often interact synergistically with pathogenic Fusarium spp. strains. However, the host status of stinking passion flower to phytonematodes was not assessed yet. Therefore, three pot experiments were carried out in order to assess the reproduction of Rotylenchulus reniformis, Meloidogyne javanica and on Pratylenchus brachyurusstinking passion flower and sour passion fruit. Both P. foetida and P. edulis were susceptible to R. reniformis, but immune (or highly resistant) to both M. javanica and P. brachyurus. Based on previous and the present work, R. reniformis stands out and could be pointed as the most important species to species of Passiflora.

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“…In addition to P. edulis, three other passion fruit species (P. cincinnata Mast., P. setacea DC. and P. alata Curtis) are susceptible to R. reniformis FONSECA, 2020).…”

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Host status of stinking passion flower and yellow passion fruit to Rotylenchulus reniformis, Meloidogyne javanica and Pratylenchus brachyurus

2022

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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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Susceptibility of four passion fruit species to the reniform nematode

Cited by 2 publications

References 1 publication

Host status of stinking passion flower and yellow passion fruit to Rotylenchulus reniformis, Meloidogyne javanica and Pratylenchus brachyurus

Host status of stinking passion flower and yellow passion fruit to Rotylenchulus reniformis, Meloidogyne javanica and Pratylenchus brachyurus

Reaction of passion fruit species to Rotylenchulus reniformis and Meloidogyne incognita

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