This audiotutorial unit (cassette, printed script, 70 color slides, study guide, self-evaluation test), prepared by the Communications Support Unit at CIAT, is available for use with a manually or automatically synchronized slide projector/cassette tape recorder. Each unit is available from the D...
Esta unidad audiotutorial (cinta magnetofonica, guion, 70 transparencias a color, guia de estudio, auto-evaluacion), preparada por la Unidad de Comunicaciones del CIAT, esta disponible para usarla en sincronizacion automatica o manual por medio de un proyector de transparencias o una grabadora de...
Ceballos L., Luis Fernando
,
Romero S., Alfredo A.
,
Bellotti, Anthony C.
,
Arias V., Bernardo
,
[El Control de Erinnyis ello (L) gusano cachón de la yuca [conjunto audiotutorial]]
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El Control de Erinnyis ello (L) gusano cachón de la yuca [conjunto audiotutorial]
Aspects related to pest management in cassava are discussed: (1) favorable factors involved insect/plant/environment interactions; (2) characteristics of insect survival; (3) integrated, biological control and pest management. On the basis of research conducted by CIAT on Erinnyis ello, a managem...
Se discuten aspectos relacionados con el manejo de plagas en la yuca: 1) factores favorables involucrados en la interaccion insecto/planta/medio ambiente; 2) caracteristicas de supervivencia de los insectos; 3) control integrado, biologico y manejo de plagas. Con base en las investigaciones reali...
Insects and mites that attack cassava are described and grouped according to the part of the plant affected, and some control measures are given: (1) Insects that attack planting material: scale insects (Aonidomytilus albus), fruit flies (Anastrepha spp.) and stemborers (Coleoptera). (2) Cuttings...
Se describen los insectos y acaros que atacan la yuca, agrupados segun la parte de la planta que afectan, y se presentan algunas medidas de control: 1) Insectos que atacan el material de siembra: insectos escamas (Aonidomytilus albus), mosca de la fruta (Anastrepha spp.) y barrenadores del tallo ...
Bellotti, Anthony C.
,
Reyes Q., Jesús Antonio
,
Arias V., Bernardo
,
Vargas H., Octavio
,
[Insectos y ácaros de la yuca y su control]
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Insectos y ácaros de la yuca y su control
Bellotti, Anthony C.
,
Arias V., Bernardo
,
Vargas H., Octavio
,
Peña, Jorge E.
,
[Insects and mites causing yield losses in cassava]
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Insects and mites causing yield losses in cassava
Bellotti, Anthony C.
,
Arias V., Bernardo
,
Vargas H., Octavio
,
Reyes Q., Jesús Antonio
,
Guerrero, José María
,
[Insects and mites that attack cassava, and their control]
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Insects and mites that attack cassava, and their control
Álvarez, Elizabeth
,
Bellotti, Anthony C.
,
Calvert, Lee A.
,
Arias V., Bernardo
,
Cadavid López, Luis Fernando
,
Pineda López, Benjamín
,
Llano Rodríguez, Germán Alberto
,
Cuervo Ibáñez, Maritza
,
[Practical Handbook: For Managing Cassava Diseases, Pests, and Nutritional Disorders]
,
Practical Handbook: For Managing Cassava Diseases, Pests, and Nutritional Disorders
Álvarez, Elizabeth
,
Bellotti, Anthony C.
,
Calvert, Lee A.
,
Arias V., Bernardo
,
Cadavid López, Luis Fernando
,
Pineda López, Benjamín
,
Llano Rodríguez, Germán Alberto
,
Cuervo Ibáñez, Maritza
,
Ospina, B.
,
Ceballos, H.
,
[Cassava in the third millennium: modern production, processing, use, and marketing systems]
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Cassava in the third millennium: modern production, processing, use, and marketing systems