Postembryonic Development and Life Table Parameters of Typhlodromus pyri Scheuten, Cydnodromus californicus (McGregor) (Acarina: Phytoseiidae) and Brevipalpus chilensis Baker (Acarina: Tenuipalpidae)

Life table parameters and the effect of feeding predator mites Typhlodromus pyri Scheuten and Cydnodromus californicus (McGregor) with different development stages of phytophagous mite Brevipalpus chilensis Baker was studied at laboratory conditions of 25 ± 2ºC, 60 ± 5% RH and 16:8 h (L:D). Life tab...

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Autores principales:	Vargas M.,Robinson, Olivares P.,Natalia, Cardemil O.,Antonieta
Lenguaje:	English
Publicado:	Instituto de Investigaciones Agropecuarias, INIA 2005
Materias:	phytoseiid mites phytophagous mites biological control consumption
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0365-28072005000200004
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spelling	oai:scielo:S0365-280720050002000042005-08-26Postembryonic Development and Life Table Parameters of Typhlodromus pyri Scheuten, Cydnodromus californicus (McGregor) (Acarina: Phytoseiidae) and Brevipalpus chilensis Baker (Acarina: Tenuipalpidae)Vargas M.,RobinsonOlivares P.,NataliaCardemil O.,Antonieta phytoseiid mites phytophagous mites biological control consumption Life table parameters and the effect of feeding predator mites Typhlodromus pyri Scheuten and Cydnodromus californicus (McGregor) with different development stages of phytophagous mite Brevipalpus chilensis Baker was studied at laboratory conditions of 25 ± 2ºC, 60 ± 5% RH and 16:8 h (L:D). Life table parameters including net reproductive rate (Ro), finite rate of increase (λ), intrinsic rate of increase (r m) and mean generation time (T) of T. pyri, C. californicus, and B. chilensis were studied. Postembryonic development and oviposition rate of T. pyri and C. californicus were evaluated on response to food diet that included eggs, immature and adult stages of B. chilensis It was possible to determine the influence that each food type had on the oviposition rate of T. pyri and C. californicus by evaluating the amount of eggs laid. The effect of each food type on the post embryonic development was evaluated by measurements of developmental time. Mated females of T. pyri had a higher net reproductive rate and intrinsic rate of increase than C. californicus. T. pyri and C. californicus larvae reached adult stage only when fed with eggs or motile immature stages of B. chilensis. Mated females of T. pyri consumed on average 15.7 eggs and 19.38 immature motile stages. Mated females of C. californicus consumed on average 28.53 eggs and 18.5 immature motile stages. The potential use of T. pyri and C. californicus to regulate populations of B. chilensis is discussed.info:eu-repo/semantics/openAccessInstituto de Investigaciones Agropecuarias, INIAAgricultura Técnica v.65 n.2 20052005-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0365-28072005000200004en10.4067/S0365-28072005000200004
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	phytoseiid mites phytophagous mites biological control consumption
spellingShingle	phytoseiid mites phytophagous mites biological control consumption Vargas M.,Robinson Olivares P.,Natalia Cardemil O.,Antonieta Postembryonic Development and Life Table Parameters of Typhlodromus pyri Scheuten, Cydnodromus californicus (McGregor) (Acarina: Phytoseiidae) and Brevipalpus chilensis Baker (Acarina: Tenuipalpidae)
description	Life table parameters and the effect of feeding predator mites Typhlodromus pyri Scheuten and Cydnodromus californicus (McGregor) with different development stages of phytophagous mite Brevipalpus chilensis Baker was studied at laboratory conditions of 25 ± 2ºC, 60 ± 5% RH and 16:8 h (L:D). Life table parameters including net reproductive rate (Ro), finite rate of increase (λ), intrinsic rate of increase (r m) and mean generation time (T) of T. pyri, C. californicus, and B. chilensis were studied. Postembryonic development and oviposition rate of T. pyri and C. californicus were evaluated on response to food diet that included eggs, immature and adult stages of B. chilensis It was possible to determine the influence that each food type had on the oviposition rate of T. pyri and C. californicus by evaluating the amount of eggs laid. The effect of each food type on the post embryonic development was evaluated by measurements of developmental time. Mated females of T. pyri had a higher net reproductive rate and intrinsic rate of increase than C. californicus. T. pyri and C. californicus larvae reached adult stage only when fed with eggs or motile immature stages of B. chilensis. Mated females of T. pyri consumed on average 15.7 eggs and 19.38 immature motile stages. Mated females of C. californicus consumed on average 28.53 eggs and 18.5 immature motile stages. The potential use of T. pyri and C. californicus to regulate populations of B. chilensis is discussed.
author	Vargas M.,Robinson Olivares P.,Natalia Cardemil O.,Antonieta
author_facet	Vargas M.,Robinson Olivares P.,Natalia Cardemil O.,Antonieta
author_sort	Vargas M.,Robinson
title	Postembryonic Development and Life Table Parameters of Typhlodromus pyri Scheuten, Cydnodromus californicus (McGregor) (Acarina: Phytoseiidae) and Brevipalpus chilensis Baker (Acarina: Tenuipalpidae)
title_short	Postembryonic Development and Life Table Parameters of Typhlodromus pyri Scheuten, Cydnodromus californicus (McGregor) (Acarina: Phytoseiidae) and Brevipalpus chilensis Baker (Acarina: Tenuipalpidae)
title_full	Postembryonic Development and Life Table Parameters of Typhlodromus pyri Scheuten, Cydnodromus californicus (McGregor) (Acarina: Phytoseiidae) and Brevipalpus chilensis Baker (Acarina: Tenuipalpidae)
title_fullStr	Postembryonic Development and Life Table Parameters of Typhlodromus pyri Scheuten, Cydnodromus californicus (McGregor) (Acarina: Phytoseiidae) and Brevipalpus chilensis Baker (Acarina: Tenuipalpidae)
title_full_unstemmed	Postembryonic Development and Life Table Parameters of Typhlodromus pyri Scheuten, Cydnodromus californicus (McGregor) (Acarina: Phytoseiidae) and Brevipalpus chilensis Baker (Acarina: Tenuipalpidae)
title_sort	postembryonic development and life table parameters of typhlodromus pyri scheuten, cydnodromus californicus (mcgregor) (acarina: phytoseiidae) and brevipalpus chilensis baker (acarina: tenuipalpidae)
publisher	Instituto de Investigaciones Agropecuarias, INIA
publishDate	2005
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0365-28072005000200004
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Postembryonic Development and Life Table Parameters of Typhlodromus pyri Scheuten, Cydnodromus californicus (McGregor) (Acarina: Phytoseiidae) and Brevipalpus chilensis Baker (Acarina: Tenuipalpidae)

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