Leaf anatomical aspects of CABMV infection in Passiflora spp. by light and fluorescence microscopy

Gonçalves, Z. S.; Lima, Lucas Kennedy Silva; Soares, Taliane Leila; Souza, Everton Hilo de; Jesus, O. N. de

doi:10.1007/s13313-020-00763-z

Cited by 4 publications

(1 citation statement)

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“…For example, infection by CABYV in cucurbits induces yellowing, thickening of older leaves, and a decrease in the number of fruits per plant, and the intensity of the symptoms can vary depending upon cultivar and other biotic and abiotic factors [ 17 ]. Infection by CABMV in passion fruit induces different levels of wrinkling, blisters, mosaic, deformation, and anatomical changes in the leaf, while the fruits can display woodiness and deformation] [ 45 , 46 ].…”

Section: Resultsmentioning

confidence: 99%

Characterization of Cucurbit Aphid-Borne Yellows Virus (CABYV) from Passion Fruit in Brazil: Evidence of a Complex of Species within CABYV Isolates

Vidal

Lacorte

Sanches

et al. 2023

Viruses

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High-throughput sequencing (HTS) has been an important tool for the discovery of plant viruses and their surveillance. In 2015, several virus-like symptoms were observed in passion fruit (PF) plants in Bahia state, Brazil. Using HTS technology, bioinformatics tools, RT-PCR, and Sanger sequencing, we identified the cucurbit aphid-borne yellows virus (CABYV, Polerovirus, Solemoviridae) in co-infection with cowpea aphid-borne mosaic virus (CABMV, Potyvirus, Potyviridae) in PF, in green manure, and spontaneous plants in several localities in Bahia. Complete genomes of CABYV-PF isolates were determined and analyzed with other CABYV isolates available in GenBank that have been identified in various countries. Phylogenetic analysis and pairwise identity comparison with CABYV isolates showed that CABYV-PFs are more closely related to French and Spanish isolates. Overall, analyses of all the CABYV genomes revealed that these could represent ten distinct species, and we thus proposed reclassifying these CABYV as isolates into ten species, tentatively named “Polerovirus curcubitaeprimum” to “Polerovirus curcubitaenonum”, and “Polerovirus melo”. CABYV-PF is a member of “Polerovirus curcubitaeprimum”.

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Section: Resultsmentioning

confidence: 99%