Cambios morfológicos de las hojas de caopí (Vigna unguiculata L.) infectadas por el virus del moteado amarillo (VMA)
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| Autor: | |
|---|---|
| Médium: | artículo original |
| Stav: | Versión publicada |
| Datum vydání: | 1980 |
| Popis: | Scanning electron and light microscopy observations of cowpea leaves infected with yellow mottle virus reveal formation of epidermal convexities, alterations of the stomata and subsequent obliteration of the stomatal pore, also desintegration of anticlinal walls in the subepidermal mesophyll cells, chlorosis, packing of the mesophyll, non formation of air spaces, anomalous development of the vascular tissue and obliteration of some cells. Collapse of the phloem cells is frequently observed. Hyperplasia, hypoplasia, and hypertrophy are characteristic of this disease. |
| Země: | Portal de Revistas UCR |
| Instituce: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| Jazyk: | Español |
| OAI Identifier: | oai:archivo.portal.ucr.ac.cr:article/25622 |
| On-line přístup: | https://archivo.revistas.ucr.ac.cr/index.php/rbt/article/view/25622 |