Un aplicador manual de insecticidas granulados; su eficacia para el control de Spodoptera frugiperda (J.E. Smith) y Diatraea ap. con phoxim en el sorgo, Sorghum bicolor en el Salvador, C.A.
Late instar fall armywonn larvae, Spodoptera frugiperda, were effectively controlled in sorghum by application to the whorl of 0.04 to 0.07 g of phoxim which is a lower dosage than that currently recommended and used by farmers. control was unsatisfactory when the granules were applied only to those whorls which showed symptoms of recent attack. Application to all whorls resulted in satisfactory control of Diatraea spp. The use of a simple, inexpensive hand held bamboo aplicator prevented direct contact with the insecticide, and permitted rapid, precise and economical application of low dosages of the granules. Directions and illustrations for construction are given.
Saved in:
Main Authors: | Reyes, R, Andrews, K.L, Chao Cheng, P, García, F.A. |
---|---|
Format: | Artículo biblioteca |
Language: | Spanish / Castilian |
Published: |
Instituto Interamericano de Cooperación para la Agricultura (IICA)
1983-10
|
Subjects: | SPODOPTERA FRUGIPERDA, LARVAS, DOSIS DE APLICACION, CONTROL QUIMICO, PLAGUICIDAS, DIATRAEA, SORGHUM BICOLOR, EL SALVADOR, LARVAE, APPLICATION RATES, CHEMICAL CONTROL, PESTICIDES, Sede Central, |
Online Access: | https://repositorio.catie.ac.cr/handle/11554/12040 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
Un aplicador manual de insecticidas granulados; su eficacia para el control de Spodoptera frugiperda (J.E. Smith) y Diatraea ap. con phoxim en el sorgo, Sorghum bicolor en el Salvador, C.A.
by: 110328 Reyes, R., et al.
Published: ((Oct) -
Daños vegetales y respuesta de rendimiento a Diatraea saccharalis y Spodoptera frugiperda en ciclos de selección de dos poblaciones tropicales de maíz en México
by: Peairs, F.B, et al.
Published: (1981-01) -
Controle de Spodoptera frugiperda com inseticidas granulados aplicados mecanicamente nas culturas de milho e sorgo.
by: CRUZ, I., et al.
Published: (2011-04-10T11:11:11Z) -
Combate de Helicoverpa zea, Spodoptera frugiperda y Diatraea lineolata en maíz dulce con insecticidas biológicos y químicos
by: 70709 García, J. eds., et al.
Published: (1996) -
Resposta da broca-do-colmo e lagarta-militar à híbridos de sorgo energia BMR.
by: SOUZA, C. da S. F., et al.
Published: (2020-10-22)