Transmisión del virus del amarillamiento de venas en papa y su efecto en el rendimiento de tubérculos
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Quito: Universidad Central del Ecuador, Facultad de Ingeniería Agronómica y Medicina Veterinaria,1965. 73 p
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E. E. Santa Catalina
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3 P.
Abstract
En el presente trabajo se describen varios métodos de transmisión del Virus del Amarillamiento de Venas en papa., cuyos trabajos fueran hechos bajo condiciones de campo. El material para esta investigación fue seleccionado durante varios años. El Virus del Amarillamiento de Venas en papa, se caracteriza por la cloronemia paulatina del tejido vascular de las hojas., por la deformación de los tubérculos y por el incremento de la infección a medida que las plantas crecen.
Several methods of Potato Yellow Vein Virus transmission are described in this work. All the experiments were conducted under field conditions and the material used for this research was selected and prepared for several years. Vein yellowing appears indistinctly in the vascular tissue of the leaves and increase of infected plants is in direction to the age, Tubers are also deformed æ a secondary sympton .
Several methods of Potato Yellow Vein Virus transmission are described in this work. All the experiments were conducted under field conditions and the material used for this research was selected and prepared for several years. Vein yellowing appears indistinctly in the vascular tissue of the leaves and increase of infected plants is in direction to the age, Tubers are also deformed æ a secondary sympton .