Fall armyworm and neotropical cornstalk borer on sorghum and maize intercropped with legumes in Honduras
The effects of intercropped legumes on densities of Spodoptera frugiperda (FAW) and Diatraea lineolata (NCSB) on sorghum (Sorghum bicolor) and maize (Zea mays) were studied in central Honduras in 1986 and 1987. Sorghum and maize intercropped were compared with intercropped sorghum-maize-pigeonpea in...
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IICA, San José (Costa Rica)
2020
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RepoCATIE95682023-11-08T15:19:28Z Fall armyworm and neotropical cornstalk borer on sorghum and maize intercropped with legumes in Honduras Castro, M.T Pitre, H.N Meckenstock, D.H SORGHUM BICOLOR ZEA MAYS LEGUMINOSAE SPODOPTERA FRUGIPERDA INSECTOS DANINOS PLAGAS DE PLANTAS CONTROL DE PLAGAS LEPIDÓPTERA HONDURAS The effects of intercropped legumes on densities of Spodoptera frugiperda (FAW) and Diatraea lineolata (NCSB) on sorghum (Sorghum bicolor) and maize (Zea mays) were studied in central Honduras in 1986 and 1987. Sorghum and maize intercropped were compared with intercropped sorghum-maize-pigeonpea in 1986 at Rapaco, El Paraiso, and with sorghum-maize-cowpea in 1987 at Rapaco and El Zamorano, Francisco Morazan in 1987. Infestations of FAW on sorghum and maize were similar for plots with or without pigeonpea in 1986. In 1987 sorghum and maize with cowpea had lower infestations of FAW than the intercropped system without cowpea at both locations. Infestations of NCSB were not affected by intercropping pigeonpea or cowpea with sorghum and maize. Numbers of adults and eggs of the predaceous earwig Doru taeniata were similar in plots with or without pigeonpea in 1986, but they were higher in plots with cowpea in 1987. Parasitoids were not influenced by cropping system. Se estudiaron los efectos de leguminosas intercaladas en el grado de infestación del gusano cogollero del maíz (Spodoptera frugiperda (J.E Smith)) y del lepidóptero (Diatrea lineolata (Walker)), en sorgo (Sorghum bicolor (L.)) y maíz (Zea mays (L.)) en Honduras, en 1986 y 1987. Se compararon los cultivos intercalados de sorgo y maíz en el mismo lugar con el de sorgo-maíz-gandul, en 1986 en Rapaco, El Paraíso, y de sorgo-maíz-caupí en 1987 en Rapaco y El Zamorano, en Francisco Morazán. Las infestaciones de gusano cogollero en sorgo y maíz fueron similares en los lotes con o sin gandul en 1986. En 1987, el cultivo intercalado de sorgo-maíz con caupí presentó infestaciones más bajas de gusano cogollero que en aquel sin caupí en ambos sitios. Las infestaciones de gomosis de maíz no fueron afectadas por la asociación gandul o caupí con sorgo y maíz. El número de adultos y de huevos de tijeretas (Doru taeniata (Dohrn)) fueron similares en los lotes con o sin gandul en 1986, pero fueron más altos en los lotes con caupí en 1987. Los parasitoides no fueron influidos por el sistema de cultivos intercalados. 2020-09-03T17:41:06Z 2020-09-03T17:41:06Z 1994-04 Artículo 0041-4360 https://repositorio.catie.ac.cr/handle/11554/9568 en Turrialba; Volumen 44, Número 2 info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/4.0/ pdf application/pdf IICA, San José (Costa Rica) |
institution |
Centro Agronómico Tropical de Investigación y Enseñanza |
collection |
Repositorio CATIE |
language |
Inglés |
topic |
SORGHUM BICOLOR ZEA MAYS LEGUMINOSAE SPODOPTERA FRUGIPERDA INSECTOS DANINOS PLAGAS DE PLANTAS CONTROL DE PLAGAS LEPIDÓPTERA HONDURAS |
spellingShingle |
SORGHUM BICOLOR ZEA MAYS LEGUMINOSAE SPODOPTERA FRUGIPERDA INSECTOS DANINOS PLAGAS DE PLANTAS CONTROL DE PLAGAS LEPIDÓPTERA HONDURAS Castro, M.T Pitre, H.N Meckenstock, D.H Fall armyworm and neotropical cornstalk borer on sorghum and maize intercropped with legumes in Honduras |
description |
The effects of intercropped legumes on densities of Spodoptera frugiperda (FAW) and Diatraea lineolata (NCSB) on sorghum (Sorghum bicolor) and maize (Zea mays) were studied in central Honduras in 1986 and 1987. Sorghum and maize intercropped were compared with intercropped sorghum-maize-pigeonpea in 1986 at Rapaco, El Paraiso, and with sorghum-maize-cowpea in 1987 at Rapaco and El Zamorano, Francisco Morazan in 1987. Infestations of FAW on sorghum and maize were similar for plots with or without pigeonpea in 1986. In 1987 sorghum and maize with cowpea had lower infestations of FAW than the intercropped system without cowpea at both locations. Infestations of NCSB were not affected by intercropping pigeonpea or cowpea with sorghum and maize. Numbers of adults and eggs of the predaceous earwig Doru taeniata were similar in plots with or without pigeonpea in 1986, but they were higher in plots with cowpea in 1987. Parasitoids were not influenced by cropping system. |
format |
Artículo |
author |
Castro, M.T Pitre, H.N Meckenstock, D.H |
author_facet |
Castro, M.T Pitre, H.N Meckenstock, D.H |
author_sort |
Castro, M.T |
title |
Fall armyworm and neotropical cornstalk borer on sorghum and maize intercropped with legumes in Honduras |
title_short |
Fall armyworm and neotropical cornstalk borer on sorghum and maize intercropped with legumes in Honduras |
title_full |
Fall armyworm and neotropical cornstalk borer on sorghum and maize intercropped with legumes in Honduras |
title_fullStr |
Fall armyworm and neotropical cornstalk borer on sorghum and maize intercropped with legumes in Honduras |
title_full_unstemmed |
Fall armyworm and neotropical cornstalk borer on sorghum and maize intercropped with legumes in Honduras |
title_sort |
fall armyworm and neotropical cornstalk borer on sorghum and maize intercropped with legumes in honduras |
publisher |
IICA, San José (Costa Rica) |
publishDate |
2020 |
url |
https://repositorio.catie.ac.cr/handle/11554/9568 |
work_keys_str_mv |
AT castromt fallarmywormandneotropicalcornstalkboreronsorghumandmaizeintercroppedwithlegumesinhonduras AT pitrehn fallarmywormandneotropicalcornstalkboreronsorghumandmaizeintercroppedwithlegumesinhonduras AT meckenstockdh fallarmywormandneotropicalcornstalkboreronsorghumandmaizeintercroppedwithlegumesinhonduras |
_version_ |
1808117040509091840 |