Virus asociados al amarillamiento de Hibiscus sabdariffa en Guerrero, México

Velázquez-Fernández, Patricia; Zamora-Macorra, Erika Janet; Ochoa-Martínez, Daniel Leobardo; Negrete-Fernández, Grisel; Hérnández-Morales, Javier

doi:10.18781/r.mex.fit.1602-1

Cited by 4 publications

(8 citation statements)

References 6 publications

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“…Among the begomovirus species that have been reported in association with roselle are: Cotton leaf curl Multan virus (CLCuV), Mesta yellow vein mosaic virus (MeYVMV), Hibiscus variegation virus (HiVV, provisional name) (Hernández-Zepeda et al, 2007;Chatterjee and Ghosh, 2008;Muhammad et al, 2017) and Okra yellow mosaic Mexico virus (OYMMV). The latter was recently reported in the state of Guerrero, Mexico in association with yellowing of roselle at incidences of up to 90 to 100 % (Velázquez et al, 2016). This virus was also detected in Abutilon permolle, Corchorus siliquosus and Sida acuta in Yucatán, Mexico (Hernández-Zepeda et al, 2007).…”

Section: Introductionmentioning

confidence: 58%

“…These eight symptomatic roselle plants were analyzed by PCR with OYMMV-F/ OYMMV-R primers and all amplified the expected product of 463 bp. Sequence of the latter (Accession number MH090684) had a similarity of 92% with OYMMV, a virus previously reported by Velázquez et al (2016) in roselle cultivars in the same area. In the case of begomoviruses it has been established that a sequence with a similarity ≥ 91% with the whole genome or part of the DNA-A component, it means that it is the same species,…”

Section: Fully Bilingualmentioning

confidence: 69%

“…Revista Mexicana de FITOPATOLOGÍA Mexican Journal of Phytopathology amarillamiento de la jamaica con incidencias del 90 al 100% (Velázquez et al, 2016). Este virus también fue detectado en Abutilon permolle, Corchorus siliquosus y Sida acuta en Yucatán, México (Hernández-Zepeda et al, 2007).…”

Section: Fully Bilingualunclassified

“…Sweet potato leaf curl virus (SPLCV, un virus de DNA) en camote dulce (Ipomoea batatas) (Kim et al, 2015), Mung bean yellow mosaic virus (MYMV, un virus de DNA) en Vigna mungo (Kothandaraman et al, 2016) y el Tomato yellow leaf curl virus (TYLCV, un virus de DNA) en tomate (Solanum lycopersicum) (Kil et al, 2016) son transmitidos por semilla. En Guerrero, una alta incidencia de plantas de jamaica con amarillamiento o mosaico estuvo asociada con la infección de OYMMV (Velázquez et al, 2016) y Whitefly-associated begomovirus 3, respectivamente, ambos con genoma bipartita. Asimismo, diferentes malezas asociadas al cultivo presentaban amarillamiento pero se desconoce si son hospedantes de estos begomovirus o si se transmiten por semilla.…”

Section: Fully Bilingualunclassified

“…Roselle Revista Mexicana de FITOPATOLOGÍA Mexican Journal of Phytopathology y todas amplificaron el producto esperado de 463 pb. La secuencia de este último (número de acceso MH090684) tuvo una similitud de 92% con OYMMV, un virus reportado previamente por Velázquez et al (2016) en el cultivo de jamaica en la misma zona de estudio. En el caso de los begomovirus, se ha establecido que la secuencia de una especie con una similitud ≥91% con todo el genoma o parte del componente DNA-A, significa que se trata de la especie en cuestión, mientras que si se tiene una similitud <91%, entonces debe considerarse una especie nueva (Brown et al, 2015).…”

Section: Fully Bilingualunclassified

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Evaluación de la transmisión de begomovirus por semilla de jamaica y malezas asociadas

Ortega-Acosta

Ochoa-Martínez

Hérnández-Morales

et al. 2018

RMF

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En el estado de Guerrero, México, los begomovirus Okra yellow mosaic Mexico virus (OYMMV) y Whitefly-asssociated begomovirus 3 (WfaBV3) se han encontrado asociados al cultivo de jamaica (Hibiscus sabdariffa L.). El objetivo de este estudio fue conocer si OYMMV y WfaBV3 pueden infectar malezas presentes en cultivos comerciales de esta especie y si se transmiten por semilla. En 2016, se recolectaron plantas de jamaica y malezas con síntomas de amarillamiento y mosaico en Guerrero. Se extrajo DNA total y se realizó PCR con iniciadores universales para begomovirus y específicos para el gen 18s rRNA como control interno. Las muestras positivas se analizaron posteriormente con iniciadores específicos para OYMMV y WfaBV3. Cien semillas de jamaica y de malezas que presentaban síntomas se analizaron por PCR para begomovirus; cien semillas de cada cultivar de jamaica y 40 semillas de cada maleza se sembraron en almácigos para obtener plántulas. Hojas jóvenes de las plántulas de jamaica se analizaron por PCR después de la amplificación de DNA por círculo rodante. En plantas maduras de jamaica se detectó a WfaBV3 y OYMMV. En Sida collina, S. aggregata, S. acuta, S. haenkeana y Malacra fasciata se detectó al OYMMV en planta madura, semilla y plántulas. Este es el primer reporte de cuatro nuevos hospedantes del OYMMV y su transmisión por semilla.

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Section: Introductionmentioning

confidence: 58%

Section: Fully Bilingualmentioning

confidence: 69%

Section: Fully Bilingualunclassified

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Evaluación de la transmisión de begomovirus por semilla de jamaica y malezas asociadas

Ortega-Acosta

Ochoa-Martínez

Hérnández-Morales

et al. 2018

RMF

Self Cite

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Molecular characterization of a new bipartite begomovirus that infects okra plants in guerrero, Mexico

Valadez-Moctezuma

Samah²,

Zelaya-Molina

et al. 2020

J Plant Dis Prot

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In Mexico, okra (Abelmoschus esculentus L.) is grown mainly for export, but its production is affected by various pests and diseases. Plants with mosaic and chlorotic mottling symptoms were collected in Iguala, Mexico. The transmission tests revealed that the disease was not transmitted neither by seed nor by mechanical means. However, it was transmitted by grafting and by insect vectors. The entire nucleotide sequences of the DNA-A component of three isolates were obtained by PCR and sequencing; all of them were bipartite begomoviruses. The composition of the DNA-A component consists of five open reading frames (ORFs), one in the sense orientation (AV1) and four in antisense orientation (AC1, AC2, AC3 and AC4), in addition to the common region (CR). Sequence comparison and demarcation analyses revealed the presence of a new strain of Okra yellow mosaic Mexico virus-[Mexico:Isolate 13-14:2010], and a new species not previously reported and tentatively named Okra mottle Mexico virus, OMoMV-[Mexico:2005]. The phylogenetic analysis placed the new species in the clade that contains Chino del tomate virus. Recombination analyses suggest that this virus has a putative recombinant event of 93 bases, which may have originated across the exchange of genomic segments in the ORF AV1 + CR region from Chino del tomate virus, Okra yellow mosaic Mexico virus and Corchorus yellow spot virus.

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Emerging evidence of seed transmission of begomoviruses: implications in global circulation and disease outbreak

Sandra,

Mandal

2024

Front. Plant Sci.

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Begomoviruses (family Geminiviridae) are known for causing devastating diseases in fruit, fibre, pulse, and vegetable crops throughout the world. Begomoviruses are transmitted in the field exclusively through insect vector whitefly (Bemisia tabaci), and the frequent outbreaks of begomoviruses are attributed largely due to the abundance of whitefly in the agri-ecosystem. Begomoviruses being phloem-borne were known not be transmitted through seeds of the infected plants. The recent findings of seed transmission of begomoviruses brought out a new dimension of begomovirus perpetuation and dissemination. The first convincing evidence of seed transmission of begomoviruses was known in 2015 for sweet potato leaf curl virus followed by several begomoviruses, like bhendi yellow vein mosaic virus, bitter gourd yellow mosaic virus, dolichos yellow mosaic virus, mungbean yellow mosaic virus, mungbean yellow mosaic India virus, pepper yellow leaf curl Indonesia virus, tomato leaf curl New Delhi virus, tomato yellow leaf curl virus, tomato yellow leaf curl Sardinia virus, and okra yellow mosaic Mexico virus. These studies brought out two perspectives of seed-borne nature of begomoviruses: (i) the presence of begomovirus in the seed tissues derived from the infected plants but no expression of disease symptoms in the progeny seedlings and (ii) the seed infection successfully transmitted the virus to cause disease to the progeny seedlings. It seems that the seed transmission of begomovirus is a feature of a specific combination of host-genotype and virus strain, rather than a universal phenomenon. This review comprehensively describes the seed transmitted begomoviruses reported in the last 9 years and the possible mechanism of seed transmission. An emphasis is placed on the experimental results that proved the seed transmission of various begomoviruses, factors affecting seed transmission and impact of begomovirus seed transmission on virus circulation, outbreak of the disease, and management strategies.

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Virus asociados al amarillamiento de Hibiscus sabdariffa en Guerrero, México

Cited by 4 publications

References 6 publications

Evaluación de la transmisión de begomovirus por semilla de jamaica y malezas asociadas

Evaluación de la transmisión de begomovirus por semilla de jamaica y malezas asociadas

Molecular characterization of a new bipartite begomovirus that infects okra plants in guerrero, Mexico

Emerging evidence of seed transmission of begomoviruses: implications in global circulation and disease outbreak

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