Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/11026
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Host-parasite relationships in fall-sown sugar beets infected by the stem and bulb nematode, Ditylenchus dipsaci |
Autor: | Castillo, Pablo CSIC ORCID ; Vovlas, Nicola; Azpilicueta, Andrea; Landa, Blanca B. CSIC ORCID ; Jiménez-Díaz, Rafael M. CSIC | Palabras clave: | Emerging diseases Histopathology Phenotypic and molecular diagnosis |
Fecha de publicación: | ene-2007 | Editor: | American Phytopathological Society | Citación: | Plant Disease; Volume 91, Number 1, Pages 71-79 | Resumen: | Stunted growth of fall-sown sugar beets (Beta vulgaris) associated with high incidence of crownroot infections and large soil infestations by Ditylenchus dipsaci were observed at the end of the crop growing season in southern Spain by early June 2005. The largest proportion (75%) of the nematode life-stages in plant and soil was the fourth-stage juvenile. The large number (up to 3,750 nematodes per gram of fresh tissue) of D. dipsaci individuals and severe anatomical alterations observed in storage sugar beet roots suggest that the stem and bulb nematode is the causal agent of the impaired growth of sugar beets observed in commercial fields. Observed morphological traits of nematode specimens and results of specific polymerase chain reaction (PCR) and phylogenetic analyses confirmed that the population of D. dipsaci infecting sugar beet belongs to the normal (nongiant) biological type of the nematode. Results of host-range bioassays indicated that the population of D. dipsaci infecting sugar beet in southern Spain reproduces on pea (including seeds and pods), onion, potato, spinach, and tomato, but not on bean, cotton, maize, and tobacco. These results indicate that D. dipsaci may be an important constraint for sugar beet crops in the affected area, but also for other important crops commonly used in rotation with them. | Versión del editor: | http://dx.doi.org/10.1094/PD-91-0071 | URI: | http://hdl.handle.net/10261/11026 | DOI: | 10.1094/PD-91-0071 | ISSN: | 0191-2917 |
Aparece en las colecciones: | (IAS) Artículos |
Mostrar el registro completo
CORE Recommender
SCOPUSTM
Citations
10
checked on 13-abr-2024
WEB OF SCIENCETM
Citations
9
checked on 22-feb-2024
Page view(s)
388
checked on 23-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.