Assessment of beneficial role of an insectivorous bird, jungle babbler (turdoides striatus) predation, on helicoverpa armigera infesting pigeon pea (cajanus cajan) crop
Jungle babbler (Turdoides striatus), a widely spread sub-tropical insectivorous passerine is considered beneficial to agro-ecosystem, as they devour voraciously on insect matter especially Helicoverpa armigera, the gram pod borer, a notorious pest infesting and causing heavy loses to crops like pige...
- Autores:
-
Bharucha, Bhavna
Padate, G. S.
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2010
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/30122
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/30122
http://bdigital.unal.edu.co/20196/
- Palabra clave:
- 6 Tecnología (ciencias aplicadas) / Technology
63 Agricultura y tecnologías relacionadas / Agriculture
Jungle babbler
Helicoverpa
pigeon pea
small pod stage
large pod stage
Turdoides striatus
Helicoserpa
guandul
control insecto
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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dc.title.spa.fl_str_mv |
Assessment of beneficial role of an insectivorous bird, jungle babbler (turdoides striatus) predation, on helicoverpa armigera infesting pigeon pea (cajanus cajan) crop |
title |
Assessment of beneficial role of an insectivorous bird, jungle babbler (turdoides striatus) predation, on helicoverpa armigera infesting pigeon pea (cajanus cajan) crop |
spellingShingle |
Assessment of beneficial role of an insectivorous bird, jungle babbler (turdoides striatus) predation, on helicoverpa armigera infesting pigeon pea (cajanus cajan) crop 6 Tecnología (ciencias aplicadas) / Technology 63 Agricultura y tecnologías relacionadas / Agriculture Jungle babbler Helicoverpa pigeon pea small pod stage large pod stage Turdoides striatus Helicoserpa guandul control insecto |
title_short |
Assessment of beneficial role of an insectivorous bird, jungle babbler (turdoides striatus) predation, on helicoverpa armigera infesting pigeon pea (cajanus cajan) crop |
title_full |
Assessment of beneficial role of an insectivorous bird, jungle babbler (turdoides striatus) predation, on helicoverpa armigera infesting pigeon pea (cajanus cajan) crop |
title_fullStr |
Assessment of beneficial role of an insectivorous bird, jungle babbler (turdoides striatus) predation, on helicoverpa armigera infesting pigeon pea (cajanus cajan) crop |
title_full_unstemmed |
Assessment of beneficial role of an insectivorous bird, jungle babbler (turdoides striatus) predation, on helicoverpa armigera infesting pigeon pea (cajanus cajan) crop |
title_sort |
Assessment of beneficial role of an insectivorous bird, jungle babbler (turdoides striatus) predation, on helicoverpa armigera infesting pigeon pea (cajanus cajan) crop |
dc.creator.fl_str_mv |
Bharucha, Bhavna Padate, G. S. |
dc.contributor.author.spa.fl_str_mv |
Bharucha, Bhavna Padate, G. S. |
dc.subject.ddc.spa.fl_str_mv |
6 Tecnología (ciencias aplicadas) / Technology 63 Agricultura y tecnologías relacionadas / Agriculture |
topic |
6 Tecnología (ciencias aplicadas) / Technology 63 Agricultura y tecnologías relacionadas / Agriculture Jungle babbler Helicoverpa pigeon pea small pod stage large pod stage Turdoides striatus Helicoserpa guandul control insecto |
dc.subject.proposal.spa.fl_str_mv |
Jungle babbler Helicoverpa pigeon pea small pod stage large pod stage Turdoides striatus Helicoserpa guandul control insecto |
description |
Jungle babbler (Turdoides striatus), a widely spread sub-tropical insectivorous passerine is considered beneficial to agro-ecosystem, as they devour voraciously on insect matter especially Helicoverpa armigera, the gram pod borer, a notorious pest infesting and causing heavy loses to crops like pigeon pea (Cajanus cajan) which is a vital crop of semi-arid tropical and subtropical farming system, providing high quality vegetable protein. Helicoverpa is known to feed on flowers, pods, and seeds and is the most important biotic constraint affecting pigeon pea yields. Jungle babblers have a peculiar foraging style which helps expose the Helicoverpa larvae as well as pupae through various phenological stages of pigeon pea. For comparative assessment of their beneficial role and as a possible bio control agent, in Baroda city (State of Gaujarat), India, was studied, two crops of pigeon pea (insecticide treated and untreated (control) were selected. In both treated and control crops, the number of jungle babblers were maximum in pigeon pea fields during october and november in both small pod stage and large pod stage which had heavy infestation of Helicoverpa. Least number of birds was seen during the flowering stage in September. Later in treatment crop three applications of Dunnate and Monocrotophos insecticide spray was done after which the pest population decreased which is reflected in number of birds in the field, while the bird number in control crops grew since insecticide spray was not done and number of larvae increased with the stage of the crop. Along with the main crop pigeon pea, comparative study was also done to see the food preference by these birds in crops like sorghum, maize, cow pea and ploughed and unploughed fields. Maximum number of birds was seen in unploughed field and least in sorghum suggesting that Helicoverpa is preferred food over sorghum grains thus pigeon pea and sorghum can be used as mixed crops to protect the crop from heavy losses. This work investigates the interactions among pigeon pea, its key pest, and their natural enemies. These relationships have implications on the pest status of individual species and on possible control strategies. |
publishDate |
2010 |
dc.date.issued.spa.fl_str_mv |
2010-04-01 |
dc.date.accessioned.spa.fl_str_mv |
2019-06-26T14:04:05Z |
dc.date.available.spa.fl_str_mv |
2019-06-26T14:04:05Z |
dc.type.spa.fl_str_mv |
Artículo de revista |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 |
dc.type.coarversion.spa.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.content.spa.fl_str_mv |
Text |
dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/ART |
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dc.identifier.issn.spa.fl_str_mv |
ISSN: 2323-0118 |
dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/30122 |
dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/20196/ |
identifier_str_mv |
ISSN: 2323-0118 |
url |
https://repositorio.unal.edu.co/handle/unal/30122 http://bdigital.unal.edu.co/20196/ |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.relation.spa.fl_str_mv |
http://revistas.unal.edu.co/index.php/acta_agronomica/article/view/16287 |
dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Revistas electrónicas UN Acta Agronómica Acta Agronómica |
dc.relation.references.spa.fl_str_mv |
Bharucha, Bhavna and Padate, G. S. (2010) Assessment of beneficial role of an insectivorous bird, jungle babbler (turdoides striatus) predation, on helicoverpa armigera infesting pigeon pea (cajanus cajan) crop. Acta Agronómica, 59 (2). pp. 228-235. ISSN 2323-0118 |
dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.license.spa.fl_str_mv |
Atribución-NoComercial 4.0 Internacional |
dc.rights.uri.spa.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0/ |
dc.rights.accessrights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
eu_rights_str_mv |
openAccess |
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application/msword |
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Universidad Nacional de Colombia Sede Palmira |
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Universidad Nacional de Colombia |
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spelling |
Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Bharucha, Bhavna6ea9f2d4-b5de-495c-8df8-388175407b05300Padate, G. S.ad0b2160-40c3-4436-b98d-f22a11d692603002019-06-26T14:04:05Z2019-06-26T14:04:05Z2010-04-01ISSN: 2323-0118https://repositorio.unal.edu.co/handle/unal/30122http://bdigital.unal.edu.co/20196/Jungle babbler (Turdoides striatus), a widely spread sub-tropical insectivorous passerine is considered beneficial to agro-ecosystem, as they devour voraciously on insect matter especially Helicoverpa armigera, the gram pod borer, a notorious pest infesting and causing heavy loses to crops like pigeon pea (Cajanus cajan) which is a vital crop of semi-arid tropical and subtropical farming system, providing high quality vegetable protein. Helicoverpa is known to feed on flowers, pods, and seeds and is the most important biotic constraint affecting pigeon pea yields. Jungle babblers have a peculiar foraging style which helps expose the Helicoverpa larvae as well as pupae through various phenological stages of pigeon pea. For comparative assessment of their beneficial role and as a possible bio control agent, in Baroda city (State of Gaujarat), India, was studied, two crops of pigeon pea (insecticide treated and untreated (control) were selected. In both treated and control crops, the number of jungle babblers were maximum in pigeon pea fields during october and november in both small pod stage and large pod stage which had heavy infestation of Helicoverpa. Least number of birds was seen during the flowering stage in September. Later in treatment crop three applications of Dunnate and Monocrotophos insecticide spray was done after which the pest population decreased which is reflected in number of birds in the field, while the bird number in control crops grew since insecticide spray was not done and number of larvae increased with the stage of the crop. Along with the main crop pigeon pea, comparative study was also done to see the food preference by these birds in crops like sorghum, maize, cow pea and ploughed and unploughed fields. Maximum number of birds was seen in unploughed field and least in sorghum suggesting that Helicoverpa is preferred food over sorghum grains thus pigeon pea and sorghum can be used as mixed crops to protect the crop from heavy losses. This work investigates the interactions among pigeon pea, its key pest, and their natural enemies. These relationships have implications on the pest status of individual species and on possible control strategies.Turdoides striatus es un pájaro insectívoro muy común en áreas subtropicales altamente predador de Helicoverpa armigera, un insecto perforador del fruto de varios cultivos, entre ellos Cajanus cajan (guandul). Para evaluar el rol de T. striatus en el control del insecto, en Baroda (estado de Gaujarat), India, se hicieron observaciones en campos sobre sus hábitos y frecuencia de aparición. Fueron muestreos al azar en 60 plantas con una frecuencia cada 1 – 2 minutos, durante 2 h en la mañana y un tiempo igual en la tarde. Se encontró una relación positiva entre el ataque de las larvas del perforador y la población de T. striatus. Se observó que el insecto prefiere las semillas de guandul sobre las de sorgo, un cultivo asociado incluido en los tratamientos.application/mswordspaUniversidad Nacional de Colombia Sede Palmirahttp://revistas.unal.edu.co/index.php/acta_agronomica/article/view/16287Universidad Nacional de Colombia Revistas electrónicas UN Acta AgronómicaActa AgronómicaBharucha, Bhavna and Padate, G. S. (2010) Assessment of beneficial role of an insectivorous bird, jungle babbler (turdoides striatus) predation, on helicoverpa armigera infesting pigeon pea (cajanus cajan) crop. Acta Agronómica, 59 (2). pp. 228-235. ISSN 2323-01186 Tecnología (ciencias aplicadas) / Technology63 Agricultura y tecnologías relacionadas / AgricultureJungle babblerHelicoverpapigeon peasmall pod stagelarge pod stageTurdoides striatusHelicoserpaguandulcontrol insectoAssessment of beneficial role of an insectivorous bird, jungle babbler (turdoides striatus) predation, on helicoverpa armigera infesting pigeon pea (cajanus cajan) cropArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL16287-50751-1-PB.pdfapplication/pdf128570https://repositorio.unal.edu.co/bitstream/unal/30122/1/16287-50751-1-PB.pdfda7d5a7a421bca1085276f8c17227c35MD5116287-50750-1-PB.docapplication/msword57344https://repositorio.unal.edu.co/bitstream/unal/30122/2/16287-50750-1-PB.doc1af5321567565e3a7ac806fa625c369bMD52THUMBNAIL16287-50751-1-PB.pdf.jpg16287-50751-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg7836https://repositorio.unal.edu.co/bitstream/unal/30122/3/16287-50751-1-PB.pdf.jpgbf3bd13597f1d27563f7b3b9d80bd349MD53unal/30122oai:repositorio.unal.edu.co:unal/301222023-11-23 23:07:48.462Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |