Host status of different crops for Meloidogyne ethiopica control

Lima, É. A. de; Mattos, Jean Kleber de Abreu; Moita, A. W.; Carneiro, R. M. D. G.; Carneiro, R. G.

doi:10.1590/s1982-56762009000300003

Cited by 22 publications

(14 citation statements)

References 10 publications

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“…Published reports from South America have described plant damage caused by M. ethiopica, and the species has recently been classified into the group of pest species that require special attention (Hunt and Handoo 2009). Meloidogyne ethiopica infestations in Chilean vineyards are a permanent problem (Carneiro et al 2007; Aballay et al 2009) and also represent a serious risk to grapevine production in Brazil, where there are 67,800 ha in cultivation (Carneiro et al 2003;Lima et al 2009). In Europe, M. ethiopica has only been recorded in Slovenia (Širca et al 2004).…”

Section: Discussionmentioning

confidence: 99%

“…Approximately eighty plant species have been reported as hosts for M. ethiopica (Whitehead 1968;O'Bannon 1975;Carneiro et al 2003Carneiro et al , 2004Strajnar et al 2009;Lima et al 2009), including several crops grown in moderate climatic zones. Strajnar et al (2009) tested several vegetable crops that are relevant to Slovenian agricultural production, and all of the tested plants proved to be suitable hosts for M. ethiopica.…”

Section: Discussionmentioning

confidence: 99%

“…Meloidogyne ethiopica is considered a tropical, polyphagous pest that is able to parasitise at least 80 different host plants, including many economically important dicotyledons and monocotyledons in the families Alliaceae, Amaranthaceae, Apiaceae, Asteraceae, Brassicaceae, Cucurbitaceae, Euphorbiaceae, Fabaceae, Poaceae, Polygonaceae, Rosaceae and Solanaceae (Whitehead 1968;O'Bannon 1975;Carneiro et al 2003Carneiro et al , 2004Strajnar et al 2009;Lima et al 2009). However, few investigations have focused on host suitability to M. ethiopica.…”

Section: Introductionmentioning

confidence: 99%

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Effect of Slovenian climatic conditions on the development and survival of the root-knot nematode Meloidogyne ethiopica

et al. 2010

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Meloidogyne ethiopica is a tropical rootknot nematode species which has recently been found in Europe. We examined its ability to survive in open fields located in regions with sub-Mediterranean and continental European climates. The outdoor microplot experiment consisted of two locations and lasted three growing and two winter seasons. It was demonstrated that M. ethiopica was able to survive at both locations and also that it retained its infection ability although temperatures below zero were recorded. The correct species was confirmed after each winter season by isozyme electrophoresis. Furthermore, the influence of temperature on the reproduction cycle of M. ethiopica was investigated. Meloidogyne ethiopica required 67, 48 and 36 days to complete the reproduction cycle at mean daily temperatures of 18.3, 22.7 and 26.3°C, respectively. At 13.9°C, M. ethiopica was not able to reproduce. The data obtained from these experiments were used to develop a correlation between temperature and the time needed for M. ethiopica to complete a reproduction cycle using a mathematical equation. Furthermore, eight vegetable crops that are important for agricultural production in Slovenia were tested for their suitability as hosts for M. ethiopica.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effect of Slovenian climatic conditions on the development and survival of the root-knot nematode Meloidogyne ethiopica

et al. 2010

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“…'IAPAR 43', which enabled Meloidogyne ethiopica Whitehead and R. reniformis control (Lima et al, 2009;Gardiano et al, 2012). Similar result was recorded for C. juncea, which allowed reducing M. javanica populations (Inomoto et al, 2008;Miamoto et al, 2016), although it was not efficient in controlling P. brachyurus (Braz et al, 2016).…”

Section: Discussionmentioning

confidence: 56%

Antagonistic Effects of Java against Plant Parasitic Nematodes

Miamoto¹,

Dias‐Arieira²,

Puerari³

et al. 2018

JAS

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One of the main phytonematode control alternatives is the use of antagonistic plants in crop rotation or succession systems. Although java legume shows antagonist potential to control Meloidogyne javanica, its reaction to other nematodes was not investigated so far. Thus, the aim of the current study is to assess the penetration and reproduction factor (RF) of M. incognita, Rotylenchulus reniformis and Pratylenchus brachyurus in java, using soybean as control. Plants individually inoculated with 1000 specimens from each nematode were assessed 5, 10, 15, 20, 25 and 30 days after inoculation (DAI) for nematode penetration and development. The RF was assessed under two inoculum levels of each nematode (1000 and 700 specimens) 60 days after inoculation, for M. incognita and R. reniformis; and 80 days after inoculation, for P. brachyurus. Meloidogyne incognita and R. reniformis showed lower penetration and reproduction in java (RF < 1), whereas P. brachyurus showed higher penetration and RF > 1. Thus, the java legume can be considered resistant to M. incognita and R. reniformis, as well as susceptible to P. brachyurus.

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“…Meloidogyne ethiopica is a damaging and extremely polyphagous species, having the potential to spread globally and to cause a significant impact on important crops (Carneiro et al, 2003(Carneiro et al, , 2007Lima et al, 2009;Strajnar et al, 2011;Conceic ßão et al, 2012). Although this nematode is not yet considered to be a quarantine pest in Brazil, it has been placed on the 2011 European alert list as a potential treat to agriculture, following its recent detection on tomato plants in Slovenia ( Sirca et al, 2004) and on kiwifruit and maize (Zea mays) in Greece (Conceic ßão et al, 2012).…”

Section: Discussionmentioning

confidence: 99%

Genetic diversity of the root‐knot nematode Meloidogyne ethiopica and development of a species‐specific SCAR marker for its diagnosis

et al. 2013

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Meloidogyne ethiopica is an important nematode pathogen causing serious economic damage to grapevine in Chile. In Brazil, M. ethiopica has been detected with low frequency in kiwifruit and other crops. The objectives of this study were to evaluate the intraspecific genetic variability of M. ethiopica isolates from Brazil and Chile using AFLP and RAPD markers and to develop a species-specific SCAR-PCR assay for its diagnosis. Fourteen isolates were obtained from different geographic regions or host plants. Three isolates of an undescribed Meloidogyne species and one isolate of M. ethiopica from Kenya were included in the analysis. The results showed a low level of diversity among the M. ethiopica isolates, regardless of their geographical distribution or host plant origin. The three isolates of Meloidogyne sp. showed a high homogeneity and clustered separately from M. ethiopica (100% bootstrap). RAPD screenings of M. ethiopica allowed the identification of a differential DNA fragment that was converted into a SCAR marker. Using genomic DNA from pooled nematodes as a template, PCR amplification with primers designed from this species-specific SCAR produced a fragment of 350 bp in all 14 isolates of M. ethiopica tested, in contrast with other species tested. This primer pair also allowed successful amplification of DNA from single nematodes, either juveniles or females and when used in multiplex PCR reactions containing mixtures of other root-knot nematode species, thus showing the sensitivity of the assay. Therefore, the method developed here has potential for application in routine diagnostic procedures.

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Host status of different crops for Meloidogyne ethiopica control

Cited by 22 publications

References 10 publications

Effect of Slovenian climatic conditions on the development and survival of the root-knot nematode Meloidogyne ethiopica

Effect of Slovenian climatic conditions on the development and survival of the root-knot nematode Meloidogyne ethiopica

Antagonistic Effects of Java against Plant Parasitic Nematodes

Genetic diversity of the root‐knot nematode Meloidogyne ethiopica and development of a species‐specific SCAR marker for its diagnosis

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