Effect of Zelus longipes (Hemiptera: Reduviidae) on Diaphorina citri (Hemiptera: Liviidae) and Its Parasitoid Tamarixia radiata (Hymenoptera: Eulophidae) under Controlled Conditions

Studies were conducted under controlled laboratory conditions to evaluate the effect of the predator, Zelus longipes (Hemiptera: Reduviidae) on mortality of Diaphorina citri (Hemiptera: Liviidae) as well as its effect on the specialized parasitoid, Tamarixia radiata (Hymenoptera: Eulophidae). All te...

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Main Authors: Navarrete Cedeño, José Bernardo, Carrillo, Daniel, Reyes Martínez, Ana, Sánchez Peña, Sergio, López Arroyo, José, McAuslane, Heather, Peña, Jorge
Format: Artículos
Language:en_US
Published: 2018
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Online Access:http://repositorio.iniap.gob.ec/handle/41000/4802
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spelling ir-:41000-48022018-04-20T17:08:07Z Effect of Zelus longipes (Hemiptera: Reduviidae) on Diaphorina citri (Hemiptera: Liviidae) and Its Parasitoid Tamarixia radiata (Hymenoptera: Eulophidae) under Controlled Conditions Florida Entomologist 97(4):1537-1543 Navarrete Cedeño, José Bernardo Carrillo, Daniel Reyes Martínez, Ana Sánchez Peña, Sergio López Arroyo, José McAuslane, Heather Peña, Jorge PSILIDO DE LOS CITRICOS DEPREDACIÓN INTRAGREMIAL RESPUESTA FUNCIONAL CHINCHE ASESINA MURRAYA ENTOMOLOGÍA Studies were conducted under controlled laboratory conditions to evaluate the effect of the predator, Zelus longipes (Hemiptera: Reduviidae) on mortality of Diaphorina citri (Hemiptera: Liviidae) as well as its effect on the specialized parasitoid, Tamarixia radiata (Hymenoptera: Eulophidae). All tested life stages of Z. longipes consumed significantly more D. citri adults than nymphs. Zelus longipes nymphs were only effective as predators of D. citri adults at a predator density of 8 individuals (or specimens) per arena. The mortality of D. citri nymphs caused by Z. longipes adult females was higher at the densities of 2 or more predators per arena. All densities of male and female adult Z. longipes resulted in mortality of nearly all the T. radiata adult parasitoids offered. The importance of intraguild predation and possible interference with T. radiata are discussed. Se estudió bajo condiciones de laboratorio el efecto del depredador Zelus longipes (Hemiptera: Reduviidae) sobre el psílido de los cítricos Diaphorina citri (Hemiptera: Liviidae), así como su efecto sobre el parasitoide Tamarixia radiata (Hymenoptera: Eulophidae). Todos los estadios de Z. longipes consumieron una cantidad significativamente más alta de adultos que de ninfas de D. citri. Las ninfas de Z. longipes fueron efectivas solamente como depredadores de adultos de D. citri, cuando la densidad del depredador era de 8 ninfas por arena experimental. Todas las densidades de machos y hembras de Z. longipes consumieron todos los adultos del parasitoide T. radiata. Se discute la importancia de depredación intragremial. 2018-02-02T20:53:10Z 2018-02-02T20:53:10Z 2014-12 Revista Artículo *EC-INIAP-BEEP-LA. Portoviejo (Florida Entomologist 97 (4):1537-1543. 2014) http://repositorio.iniap.gob.ec/handle/41000/4802 en_US p. 1537-1543 application/pdf E. E. Portoviejo
institution INIAP
collection Repositorio INIAP
biblioteca Biblioteca INIAP
language en_US
format Artículos
topic PSILIDO DE LOS CITRICOS
DEPREDACIÓN INTRAGREMIAL
RESPUESTA FUNCIONAL
CHINCHE ASESINA
MURRAYA
ENTOMOLOGÍA
spellingShingle PSILIDO DE LOS CITRICOS
DEPREDACIÓN INTRAGREMIAL
RESPUESTA FUNCIONAL
CHINCHE ASESINA
MURRAYA
ENTOMOLOGÍA
Navarrete Cedeño, José Bernardo
Carrillo, Daniel
Reyes Martínez, Ana
Sánchez Peña, Sergio
López Arroyo, José
McAuslane, Heather
Peña, Jorge
Effect of Zelus longipes (Hemiptera: Reduviidae) on Diaphorina citri (Hemiptera: Liviidae) and Its Parasitoid Tamarixia radiata (Hymenoptera: Eulophidae) under Controlled Conditions
description Studies were conducted under controlled laboratory conditions to evaluate the effect of the predator, Zelus longipes (Hemiptera: Reduviidae) on mortality of Diaphorina citri (Hemiptera: Liviidae) as well as its effect on the specialized parasitoid, Tamarixia radiata (Hymenoptera: Eulophidae). All tested life stages of Z. longipes consumed significantly more D. citri adults than nymphs. Zelus longipes nymphs were only effective as predators of D. citri adults at a predator density of 8 individuals (or specimens) per arena. The mortality of D. citri nymphs caused by Z. longipes adult females was higher at the densities of 2 or more predators per arena. All densities of male and female adult Z. longipes resulted in mortality of nearly all the T. radiata adult parasitoids offered. The importance of intraguild predation and possible interference with T. radiata are discussed.
author Navarrete Cedeño, José Bernardo
Carrillo, Daniel
Reyes Martínez, Ana
Sánchez Peña, Sergio
López Arroyo, José
McAuslane, Heather
Peña, Jorge
author_facet Navarrete Cedeño, José Bernardo
Carrillo, Daniel
Reyes Martínez, Ana
Sánchez Peña, Sergio
López Arroyo, José
McAuslane, Heather
Peña, Jorge
author_sort Navarrete Cedeño, José Bernardo
title Effect of Zelus longipes (Hemiptera: Reduviidae) on Diaphorina citri (Hemiptera: Liviidae) and Its Parasitoid Tamarixia radiata (Hymenoptera: Eulophidae) under Controlled Conditions
title_short Effect of Zelus longipes (Hemiptera: Reduviidae) on Diaphorina citri (Hemiptera: Liviidae) and Its Parasitoid Tamarixia radiata (Hymenoptera: Eulophidae) under Controlled Conditions
title_full Effect of Zelus longipes (Hemiptera: Reduviidae) on Diaphorina citri (Hemiptera: Liviidae) and Its Parasitoid Tamarixia radiata (Hymenoptera: Eulophidae) under Controlled Conditions
title_fullStr Effect of Zelus longipes (Hemiptera: Reduviidae) on Diaphorina citri (Hemiptera: Liviidae) and Its Parasitoid Tamarixia radiata (Hymenoptera: Eulophidae) under Controlled Conditions
title_full_unstemmed Effect of Zelus longipes (Hemiptera: Reduviidae) on Diaphorina citri (Hemiptera: Liviidae) and Its Parasitoid Tamarixia radiata (Hymenoptera: Eulophidae) under Controlled Conditions
title_sort effect of zelus longipes (hemiptera: reduviidae) on diaphorina citri (hemiptera: liviidae) and its parasitoid tamarixia radiata (hymenoptera: eulophidae) under controlled conditions
publishDate 2018
url http://repositorio.iniap.gob.ec/handle/41000/4802
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score 11,871979