Insecticides against larvae of the cacao webworm Pansepta teleturga Meyrick (Lepidoptera: Xyloryctidae)
Thirty-five insecticides were screened for effectiveness against larvae of Pansepta teleturga, a woodborer in cacao trees. Several of the more promising insecticides were selected for field trials, using 1 or 2 of 3 methods of application: (i) spraying onto the web. (ii) application of systemic insecticides to the bark, and (iii) swabbing a dilute solution onto the feeding area. Swabbing was the only effective method. Endrin, azinophosethyl and dimethoate were the mos effective insecticides when swabbed. Dimethoate is recommended because of its comparatively low mammalian toxicity.
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1978
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Subjects: | THEOBROMA CACAO, PANSEPTA TELETURGA, LARVAS, INSECTOS DEPREDADORES DE LAS HOJAS, INSECTICIDAS, METODOS DE APLICACION, TOXICIDAD, PAPUA NUEVA GUINEA, |
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KOHA-OAI-BVE:693942020-02-03T21:36:29ZInsecticides against larvae of the cacao webworm Pansepta teleturga Meyrick (Lepidoptera: Xyloryctidae) 45740 Bailey, P.T. 100223 O'Sullivan, D.F. 1978Thirty-five insecticides were screened for effectiveness against larvae of Pansepta teleturga, a woodborer in cacao trees. Several of the more promising insecticides were selected for field trials, using 1 or 2 of 3 methods of application: (i) spraying onto the web. (ii) application of systemic insecticides to the bark, and (iii) swabbing a dilute solution onto the feeding area. Swabbing was the only effective method. Endrin, azinophosethyl and dimethoate were the mos effective insecticides when swabbed. Dimethoate is recommended because of its comparatively low mammalian toxicity.Thirty-five insecticides were screened for effectiveness against larvae of Pansepta teleturga, a woodborer in cacao trees. Several of the more promising insecticides were selected for field trials, using 1 or 2 of 3 methods of application: (i) spraying onto the web. (ii) application of systemic insecticides to the bark, and (iii) swabbing a dilute solution onto the feeding area. Swabbing was the only effective method. Endrin, azinophosethyl and dimethoate were the mos effective insecticides when swabbed. Dimethoate is recommended because of its comparatively low mammalian toxicity.THEOBROMA CACAOPANSEPTA TELETURGALARVASINSECTOS DEPREDADORES DE LAS HOJASINSECTICIDASMETODOS DE APLICACIONTOXICIDADPAPUA NUEVA GUINEAPapua New Guinea Agricultural Journal (Papua Nueva Guinea) |
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Costa Rica |
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America Central |
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Sistema de Bibliotecas IICA/CATIE |
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THEOBROMA CACAO PANSEPTA TELETURGA LARVAS INSECTOS DEPREDADORES DE LAS HOJAS INSECTICIDAS METODOS DE APLICACION TOXICIDAD PAPUA NUEVA GUINEA THEOBROMA CACAO PANSEPTA TELETURGA LARVAS INSECTOS DEPREDADORES DE LAS HOJAS INSECTICIDAS METODOS DE APLICACION TOXICIDAD PAPUA NUEVA GUINEA |
spellingShingle |
THEOBROMA CACAO PANSEPTA TELETURGA LARVAS INSECTOS DEPREDADORES DE LAS HOJAS INSECTICIDAS METODOS DE APLICACION TOXICIDAD PAPUA NUEVA GUINEA THEOBROMA CACAO PANSEPTA TELETURGA LARVAS INSECTOS DEPREDADORES DE LAS HOJAS INSECTICIDAS METODOS DE APLICACION TOXICIDAD PAPUA NUEVA GUINEA 45740 Bailey, P.T. 100223 O'Sullivan, D.F. Insecticides against larvae of the cacao webworm Pansepta teleturga Meyrick (Lepidoptera: Xyloryctidae) |
description |
Thirty-five insecticides were screened for effectiveness against larvae of Pansepta teleturga, a woodborer in cacao trees. Several of the more promising insecticides were selected for field trials, using 1 or 2 of 3 methods of application: (i) spraying onto the web. (ii) application of systemic insecticides to the bark, and (iii) swabbing a dilute solution onto the feeding area. Swabbing was the only effective method. Endrin, azinophosethyl and dimethoate were the mos effective insecticides when swabbed. Dimethoate is recommended because of its comparatively low mammalian toxicity. |
format |
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topic_facet |
THEOBROMA CACAO PANSEPTA TELETURGA LARVAS INSECTOS DEPREDADORES DE LAS HOJAS INSECTICIDAS METODOS DE APLICACION TOXICIDAD PAPUA NUEVA GUINEA |
author |
45740 Bailey, P.T. 100223 O'Sullivan, D.F. |
author_facet |
45740 Bailey, P.T. 100223 O'Sullivan, D.F. |
author_sort |
45740 Bailey, P.T. |
title |
Insecticides against larvae of the cacao webworm Pansepta teleturga Meyrick (Lepidoptera: Xyloryctidae) |
title_short |
Insecticides against larvae of the cacao webworm Pansepta teleturga Meyrick (Lepidoptera: Xyloryctidae) |
title_full |
Insecticides against larvae of the cacao webworm Pansepta teleturga Meyrick (Lepidoptera: Xyloryctidae) |
title_fullStr |
Insecticides against larvae of the cacao webworm Pansepta teleturga Meyrick (Lepidoptera: Xyloryctidae) |
title_full_unstemmed |
Insecticides against larvae of the cacao webworm Pansepta teleturga Meyrick (Lepidoptera: Xyloryctidae) |
title_sort |
insecticides against larvae of the cacao webworm pansepta teleturga meyrick (lepidoptera: xyloryctidae) |
publishDate |
1978 |
work_keys_str_mv |
AT 45740baileypt insecticidesagainstlarvaeofthecacaowebwormpanseptateleturgameyricklepidopteraxyloryctidae AT 100223osullivandf insecticidesagainstlarvaeofthecacaowebwormpanseptateleturgameyricklepidopteraxyloryctidae |
_version_ |
1756057241372327937 |