Cowpea aphid-borne mosaic virus (CABMV) is widespread in passionfruit in Brazil and causes passionfruit woodiness disease

Nascimento, Ana Verônica Silva do; Santana, Enilton Nascimento de; Braz, Antônio Sérgio Kimus; Alfenas, Poliane F.; Pio-Ribeiro, Gilvan; Andrade, Gilcifran Prestes de; Carvalho, M. G.; Zerbini, F. Murilo

doi:10.1007/s00705-006-0755-6

Cited by 89 publications

(57 citation statements)

References 15 publications

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“…Although Nascimento et al (2006) demonstrated that CABMV isolates obtained from passion fruit caused systemic infections in cowpea, neither CABMV-PSevere or CABMV-PMild infected cowpea in the present study (Table 1). Similarly, Nascimento (2014) and Rodrigues et al (2015) demonstrated that isolates of CABMV-P obtained from passion fruit did not infect cowpea.…”

Section: Comparative Host Range Studies Of Cabmv Isolatescontrasting

confidence: 69%

Biological differences and unilateral cross-protection between biotypes of Cowpea aphid-borne mosaic virus

Maia

Lima

Nascimento

et al. 2017

Revista Ciência Agronômica

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-P a s s i on f r u i t ( Passiflora edulis) and cowpea (Vigna unguiculata) are two agricultural crops of considerable economic importance in Northeastern Brazil. Fruit woodiness caused by isolates of Cowpea aphid-borne mosaic virus biotype P (CABMV-P) is the most important virus disease that occurs on passion fruit in Brazil and the biotype cowpea (CABMV-C) is responsible for the most common and important virus disease of cowpea in Northeastern Brazil. The objective of the present research was to determine the biological relationships between isolates of biotype CABMV-C obtained from cowpea (CABMV-CFor and CABMV-CBv) and isolates of biotype CABMV-P obtained from passion fruit (CABMV-PMild and CABMV-PSevere) in common hosts. In host range studies involving 25 plant species only Canavalia ensiformis and Macroptilium lathyroides were shown to be common systemic hosts for all virus isolates. Cross protection studies were developed between CABMV-PMild and CABMV-PSevere in passion fruit and between CABMV-PSevere and CABMV-CFor in C. ensiformis. Unilateral cross protection was detected between CABMVPSevere and CABMV-CFor in C. ensiformis, but CABMV-PMild did not cross protect passion fruit against CABMVPSevere.

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Section: Comparative Host Range Studies Of Cabmv Isolatescontrasting

confidence: 69%

Biological differences and unilateral cross-protection between biotypes of Cowpea aphid-borne mosaic virus

Maia

Lima

Nascimento

et al. 2017

Revista Ciência Agronômica

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“…Passion fruit woodiness virus is caused by Cowpea aphidborne mosaic virus (CABMV) and is one of the diseases that affects passion fruit crops. It has impaired production in all regions where this fruit is cultivated (Nascimento et al, 2006).…”

Section: Introductionmentioning

confidence: 99%

Phenotyping of Passiflora edulis, P. setacea, and their hybrids by a multivariate approach

Santos¹,

Viana²,

Freitas³

et al. 2014

Genet. Mol. Res.

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ABSTRACT. Morphological characterization is the most accessible and used method to quantify the genetic diversity of the available germplasm. The multivariate statistical method is highly important for this purpose. This study aimed to characterize parents and hybrids of Passiflora according to morphoagronomic descriptors and estimate the genetic divergence between them based on the joint analysis of qualitative and quantitative variables using the Ward-modified location model (MLM) procedure. One hundred and thirty-eight individuals were assessed (10 P. edulis, 10 P. setacea, and 118 interspecific hybrids) using 23 quantitative and 12 qualitative descriptors. The values for the quantitative descriptors were measured and subjected to multivariate statistics using the Ward-MLM strategy. Large genetic variability was detected by the morphoagronomic data in the 138 genotypes that were evaluated, and the hybrids presented higher variability than the parents. Pseudo-F and pseudo-t 2 criteria showed that the optimal number of groups was three. 9829©FUNPEC-RP www.funpecrp.com.br Genetics and Molecular Research 13 (4): 9828-9845 (2014) Phenotyping in Passiflora L.Group I was composed of 118 hybrid genotypes; group II was composed of the 10 P. setacea genotypes, and group III was composed of the 10 P. edulis genotypes. The longest distance was found between groups II and III (474.96). The shortest distance was detected between groups I and II (198.78), which indicates that the segregating population is genetically closer to P. setacea than to P. edulis. The Ward-MLM procedure is a useful tool to detect genetic diversity and group accessions using both qualitative and quantitative variables.

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“…However, Del Polzo andLam (2003), like us, could not detect changes on growth of tobacco plants expressing baculovirus anti-apoptotic genes (iap or p35). The infection by CABMV is characterized by the development of deformed small hard fruits and also mosaic symptoms in leaves; infected plants show low yield of fruits and die sooner (Nascimento et al 2006). None of the transformed plants was resistant to CABMV, all of them showing the presence of chlorosis, mosaicism and leaf malformation (Fig.…”

Section: Discussionmentioning

confidence: 99%

Introduction of the anti-apoptotic baculovirus p35 gene in passion fruit induces herbicide tolerance, reduced bacterial lesions, but does not inhibits passion fruit woodiness disease progress induced by cowpea aphid-borne mosaic virus (CABMV)

et al. 2006

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The introduction of anti-apoptotic genes into plants leads to resistance to environmental stress and broad-spectrum disease resistance. The anti-apoptotic gene (p35) from a baculovirus was introduced into the genome of passion fruit plants by biobalistics. Eleven regenerated plants showed the presence of the p35 gene by PCR and/or dot blot hybridization. Transcriptional analysis of regenerated plants showed the presence of specific p35 transcripts in 9 of them. Regenerated plants containing the p35 gene were inoculated with the cowpea aphid-borne mosaic virus (CABMV), the bacterium Xanthomonas axonopodis pv passiflorae, and the herbicide, glufosinate, (Syngenta). None of the plants showed resistance to CABMV. Regenerated plants (p35+) showed less than half of local lesions showed by non-transgenic plants when inoculated with X. axonopodis and some p35+ plants showed increased tolerance to the glufosinate herbicide when compared to non-transgenic plants.

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Cowpea aphid-borne mosaic virus (CABMV) is widespread in passionfruit in Brazil and causes passionfruit woodiness disease

Cited by 89 publications

References 15 publications

Biological differences and unilateral cross-protection between biotypes of Cowpea aphid-borne mosaic virus

Biological differences and unilateral cross-protection between biotypes of Cowpea aphid-borne mosaic virus

Phenotyping of Passiflora edulis, P. setacea, and their hybrids by a multivariate approach

Introduction of the anti-apoptotic baculovirus p35 gene in passion fruit induces herbicide tolerance, reduced bacterial lesions, but does not inhibits passion fruit woodiness disease progress induced by cowpea aphid-borne mosaic virus (CABMV)

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