First report of Iris yellow spot virus in Costa Rica

Montero Astúa, Mauricio; Dejuk Protti, Natasha; Vásquez Céspedes, Elena; Garita Salazar, Laura Cristina; Moreira Carmona, Lisela

Artículos de revistas

Fecha

2017

Registro en:

https://link.springer.com/article/10.1007/s13314-017-0243-8

1833-928X

http://hdl.handle.net/10669/76147

10.1007/s13314-017-0243-8

801-B3-126

http://repositorioslatinoamericanos.uchile.cl/handle/2250/2384110

Autor

Montero Astúa, Mauricio

Dejuk Protti, Natasha

Vásquez Céspedes, Elena

Garita Salazar, Laura Cristina

Moreira Carmona, Lisela

Institución

Universidad de Costa Rica

Resumen

Iris yellow spot virus (IYSV), an emerging disease of onion crops, was identified by transmission electron microscopy, enzyme linked immunosorbent assay, and reverse transcription polymerase chain reaction in Costa Rica. Onion plants had straw-colored, elongated lesions and tip dieback. Costa Rican IYSV nucleocapsid partial sequences (15 isolates) grouped with isolates from North and Central America and from New Zealand.

Materias

Iris yellow spot virus

IYSV

DAS-ELISA

TEM

RT-PCR

Virus detection

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