Identification of new sources of resistance to RHBV- rice hoja blanca virus
Fuente:
Redalyc
Saved in:
| Main Author: | |
|---|---|
| Format: | Artículo científico |
| Language: | en |
| Published: |
Universidad Nacional de Colombia
2018
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1876481947891400704 |
|---|---|
| author | Maribel Cruz-Gallego |
| author_facet | Maribel Cruz-Gallego |
| contents | Identification of new sources of resistance to RHBV- rice hoja blanca virus Maribel Cruz-Gallego Camila Rebolledo Juan Cuasquer Daniel Cruz Alexandra Lorena Peña-Fernández Constanza Quintero Alexander Silva-Córdoba María Fernanda Álvarez Sebastián Jojoa-Cruz Mathias Lorieux Jeffrey J. Stuart Fernando Correa Agrociencias Plant virus Sogata Tagosodes Tenuivirus With the aim to find new sources of resistance to rice hoja blanca (white leaf) disease, transmitted by the insect Tagosodes orizicolus, 660 genotypes were evaluated under greenhouse and field conditions. Seven resistant genotypes were identified, and genomic studies were performed to demonstrate that the resistance in these sources is genetically different from that of Fedearroz 2000, which is currently the variety with the most resistance to hoja blanca. These new resistance sources constitute a resource that can be used to sustainably extend hoja blanca disease management throughout all of the rice-growing regions of tropical America. This is the first report of hoja blanca resistance in indica rice and different from that of Fedearroz 2000. 2018 artículo científico 0120-2812 https://www.redalyc.org/articulo.oa?id=169959151024 https://www.redalyc.org/journal/1699/169959151024/ https://www.redalyc.org/journal/1699/169959151024/html/ https://www.redalyc.org/journal/1699/169959151024/169959151024.epub https://www.redalyc.org/journal/1699/169959151024/movil en http://www.redalyc.org/revista.oa?id=1699 Acta Agronómica application/pdf Universidad Nacional de Colombia Acta Agronómica (Colombia) Num.2 Vol.67 |
| format | Artículo científico |
| id | redalyc_169959151024 |
| institution | Redalyc |
| language | en |
| publishDate | 2018 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Identification of new sources of resistance to RHBV- rice hoja blanca virus Maribel Cruz-Gallego Agrociencias Plant virus Sogata Tagosodes Tenuivirus Identification of new sources of resistance to RHBV- rice hoja blanca virus Maribel Cruz-Gallego Camila Rebolledo Juan Cuasquer Daniel Cruz Alexandra Lorena Peña-Fernández Constanza Quintero Alexander Silva-Córdoba María Fernanda Álvarez Sebastián Jojoa-Cruz Mathias Lorieux Jeffrey J. Stuart Fernando Correa Agrociencias Plant virus Sogata Tagosodes Tenuivirus With the aim to find new sources of resistance to rice hoja blanca (white leaf) disease, transmitted by the insect Tagosodes orizicolus, 660 genotypes were evaluated under greenhouse and field conditions. Seven resistant genotypes were identified, and genomic studies were performed to demonstrate that the resistance in these sources is genetically different from that of Fedearroz 2000, which is currently the variety with the most resistance to hoja blanca. These new resistance sources constitute a resource that can be used to sustainably extend hoja blanca disease management throughout all of the rice-growing regions of tropical America. This is the first report of hoja blanca resistance in indica rice and different from that of Fedearroz 2000. 2018 artículo científico 0120-2812 https://www.redalyc.org/articulo.oa?id=169959151024 https://www.redalyc.org/journal/1699/169959151024/ https://www.redalyc.org/journal/1699/169959151024/html/ https://www.redalyc.org/journal/1699/169959151024/169959151024.epub https://www.redalyc.org/journal/1699/169959151024/movil en http://www.redalyc.org/revista.oa?id=1699 Acta Agronómica application/pdf Universidad Nacional de Colombia Acta Agronómica (Colombia) Num.2 Vol.67 |
| title | Identification of new sources of resistance to RHBV- rice hoja blanca virus |
| topic | Agrociencias Plant virus Sogata Tagosodes Tenuivirus |
| url | https://www.redalyc.org/articulo.oa?id=169959151024 https://www.redalyc.org/journal/1699/169959151024/ https://www.redalyc.org/journal/1699/169959151024/html/ https://www.redalyc.org/journal/1699/169959151024/169959151024.epub https://www.redalyc.org/journal/1699/169959151024/movil |