Show simple item record

dc.creatorEspinoza Esquivel, Ana Mercedes
dc.creatorGámez Lobo, Rodrigo
dc.date.accessioned2019-05-30T13:56:44Z
dc.date.available2019-05-30T13:56:44Z
dc.date.issued1980-10
dc.identifier.citationhttp://orton.catie.ac.cr/repdoc/A0779e/A0779e03.htmles_ES
dc.identifier.urihttp://hdl.handle.net/10669/77361
dc.descriptioncopyright 1980, Turrialba Revista Interamericana de Ciencias Agrícolas (IICA, Costa Rica). http://orton.catie.ac.cr/bco/rturrialba.html: “Gracias al Acuerdo Cooperativo Específico no. 58-8201-5-153F establecido entre el USDA / Servicio de Investigación Agrícola ,AgNIC y el IICA / Biblioteca Conmemorativa Orton. Turrialba en formato digital está disponible bajo el proyecto "Creando acceso de información a investigaciones agrícolas de alta calidad en Español - Revista Turrialba" Datos y artículo incluido por Lisela Moreira Carmona, con autorización de Dr. Rodrigo Gámez Lobo.es_ES
dc.description.abstractThe ultrastructural alterations induced by rayado fino in the foliar lamina of infected maize plants vary with plant genotype. The chlorotic spots or short stripes, typical of the macroscopic disease symptom, do not necessarily correlate with number and size of the altered areas visible only under the scanning electron microscope in the maize cultivars examined. The nature and degree of the morphological distortion differs also with the genetic constitution of the plant. These include modifications in size, shape and arrangement of cells, hypertrophy, atrophy or compression of epidermal cells, depression of cells in certain areas of the lamina, loss of definition of cell walls, and structural modifications of the stomata. The degree of stomatal alteration is possibly associated with modifications in hydric balance, gaseous exchange and photosynthesis. The modifications suffered by cells in localized areas of the foliar lamina could be related to the physiology of growth and development, and explain the macroscopic symptoms and gross changes associated with the rayado fino virus infection.es_ES
dc.description.sponsorshipAgencia Japonesa de Cooperación Internacional.es_ES
dc.description.sponsorshipUniversidad de Costa Rica/[742-76-042]/UCR/Costa Ricaes_ES
dc.language.isoeses_ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.sourceRevista Turrialba, vol. 30(4), pp. 413-420es_ES
dc.subjectMaize rayado fino viruses_ES
dc.subjectZea mayses_ES
dc.subjectMicroscopia electrónica de barridoes_ES
dc.subject633.15 Maízes_ES
dc.titleLa ultraestructura de la superficie foliar de cultivares de maíz infectados con el virus del rayado finoes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.description.procedenceUCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Básicas::Centro de Investigación en Biología Celular y Molecular (CIBCM)es_ES
dc.identifier.codproyecto742-76-042


Files in this item

Thumbnail
Thumbnail

This item appears in the following Collection(s)

Show simple item record

Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internacional