Manejo de epifitias del Virus de la mancha anular de la papaya utilizando barreras de Zea mays L. en Carica papaya L. []. Cabrera, D., Universidad Central. del virus de la mancha anillada del papayo (PRSV) que infecta Carica papaya L. en El virus de la mancha anular de la papaya (Papaya Ringspot Potyvirus. Epiphyte management of Papaya ringspot virus using Zea mays L. barriers in Carica papaya L. Rev. Protección Veg. [online]. , vol, n.2, pp.
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Assessment of Cuban papaya Carica papaya L. These plants were assessed for the presence and intensity manncha ringspot symptoms, using a graduated scale of Results showed an increase, with time, in the proportion of affected plants for all accessions.
The accession “Amarilla de Duaba” had symptoms two months after the first assessment MAFA mancua, while for the remaining accessions, symptoms were noted after only five MAFA but at proportions that differed among them. The increase in symptom intensity was different for the plant organs in the following order: For fruits, the intensity of the observed symptoms was inferior to 2.
These are the first results about ringspot susceptibility for these accessions, which are highly useful for farmers, as well as for breeding programs in the country. La papaya Carica papaya L. Las accesiones evaluadas fueron: De cada snular de las accesiones se muestrearon mensualmente todas las plantas.
En este momento, las accesiones de Tallo morado de Nava y Amarilla de Nava mostraron los mayores de 0. Los resultados observados en este trabajo muestran que todas las accesiones evaluadas resultaron sensibles a la enfermedad bajo condiciones de campo, aunque con diferencias entre ellas.
Las diferencias existentes con el presente trabajo pudieran indicar una menor susceptibilidad de las accesiones a PRSV-P.
Los valores no superaron el grado de 2. Cultivos Tropicales, La Habana, v.
Review of Plant Pathology, Wallinford, v. On the evolution and molecular epidemiology of the potyvirus papaya ring-spot virus. Journal of General VirologyReading, v. Field evaluation of transgenic papaya lines carrying the coat protein gene of Papaya ringspot virus in Taiwan. Plant DiseaseSt.
Papaya ringspot virus – Wikipedia
Espino de Jancha, A. Characterising Cuban papaya accessions Carica papaya L. Papaya disease caused by viruses In: Compendium of tropical fruit disease. APS Press,p.
Papaya ringspot virus
Hospedantes de cepas del virus de la mancha anillada de la lechosa en Venezuela. Fitopatologia BrasileiraBrasilia, v. Todo Citrus, Barcelona, v. Description of Plant VirusesWarwick, manfha. Evaluation of plant barriers in an integrated management of papaya ringspot in Michoacan, Mexico. Summa PhytopathologicaBotucatu, papays. Journal of Biotecnology and BiodiversityTocantins, v.
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