Predation capacity and larval development of Ceraeochrysa claveri (Neuroptera: Chrysopidae) fed with Raoiella indica (Acari: Tenuipalpidae)

Ceraeochrysa claveri Navás (Neuroptera: Chrysopidae) is a predator found in several agricultural ecosystems and feeds on insects and phytophagous mites. Its high reproductive potential and forage capacity makes it a candidate for biological control of agricultural pests. Raoiella indica Hirst (...

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Autores principales:	Martín Palomares-Pérez Palomares-Pérez, Yadira Contreras-Bermúdez, Pedro Fabián Grifaldo-Alcántara, Rosa Elia García-García, Manuel Bravo-Núñez, Hugo Cesar Arredondo-Bernal
Formato:	article
Lenguaje:	EN ES
Publicado:	Facultad de Ciencias Agrarias. Universidad Nacional de Cuyo 2021
Materias:	predator biological control red mite phytophagous biological cycle Agriculture S Food processing and manufacture TP368-456
Acceso en línea:	https://doaj.org/article/e215b036875b425ba4b635bb3a977282
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spelling	oai:doaj.org-article:e215b036875b425ba4b635bb3a9772822021-11-08T12:30:04ZPredation capacity and larval development of Ceraeochrysa claveri (Neuroptera: Chrysopidae) fed with Raoiella indica (Acari: Tenuipalpidae)0370-46611853-8665https://doaj.org/article/e215b036875b425ba4b635bb3a9772822021-11-01T00:00:00Zhttps://revistas.uncu.edu.ar/ojs/index.php/RFCA/article/view/5313https://doaj.org/toc/0370-4661https://doaj.org/toc/1853-8665 Ceraeochrysa claveri Navás (Neuroptera: Chrysopidae) is a predator found in several agricultural ecosystems and feeds on insects and phytophagous mites. Its high reproductive potential and forage capacity makes it a candidate for biological control of agricultural pests. Raoiella indica Hirst (Acari: Tenuipalpidae) is an important pest that can damage several species of palms, in particular, Cocos nucifera L. Given the scarcity of available knowledge about the biological aspects of Chrysopidae fed with phytophagous mites, the present work aimed to study the larval development of C. claveri fed mainly with R. indica, in order to obtain information that would be of help in the integrated management of this pest. The evaluation was performed in the F0 generation. Larva 3 is the instar that consumes the most mites (F value = 32.99; P > 0.0001) (L3: 46.80 ± 10.12 a; L2: 9.80 ± 1.23 b; L1: 9.40 ± 1.58 b). C. claveri did not complete larval development when fed only with R. indica. Larval instars L1, L2 and L3 lived 7.4 ± 2.2, 7.6 ± 1.9 and 9.0 ± 3.9 days, respectively. The larvae that reached the pupal stage failed to grow further. When adding Sitotroga cerealella Olivier (Lepidoptera: Gelechidae) eggs to the diet, the development lasted 7.9 ± 0.2, 7.4 ± 0.8, 6.5 ± 0.9 and 13.6 ± 0.9 days for L1, L2, L3 and pupae, respectively. The adults lived on average 6.7 ± 4.9 days. The sexual ratio was rt = 0.42. According to the conditions under which the experiment was carried out, it can be inferred is that C. claveri cannot complete its development by feeding only on R. indica, and that it thus consumes this mite as an occasional prey. Highlights: Ceraeochrysa claveri is a predator found in various agricultural ecosystems and feeds on insects and phytophagous mites. Raoiella indica is an important mite that can damage several species of palms, in particular Cocos nucifera Ceraeochrysa claveri does not complete its biological cycle by feeding only on indica. By adding another protein source to L3, it can reach the adult stage in 35.4±2.8 days. Ceraeochrysa claveri does not complete its cycle by feeding only on R. indica and consequently takes this mite as occasional prey. Martín Palomares-Pérez Palomares-PérezYadira Contreras-BermúdezPedro Fabián Grifaldo-AlcántaraRosa Elia García-GarcíaManuel Bravo-NúñezHugo Cesar Arredondo-BernalFacultad de Ciencias Agrarias. Universidad Nacional de Cuyoarticlepredatorbiological controlred mitephytophagousbiological cycleAgricultureSFood processing and manufactureTP368-456ENESRevista de la Facultad de Ciencias Agrarias (2021)
institution	DOAJ
collection	DOAJ
language	EN ES
topic	predator biological control red mite phytophagous biological cycle Agriculture S Food processing and manufacture TP368-456
spellingShingle	predator biological control red mite phytophagous biological cycle Agriculture S Food processing and manufacture TP368-456 Martín Palomares-Pérez Palomares-Pérez Yadira Contreras-Bermúdez Pedro Fabián Grifaldo-Alcántara Rosa Elia García-García Manuel Bravo-Núñez Hugo Cesar Arredondo-Bernal Predation capacity and larval development of Ceraeochrysa claveri (Neuroptera: Chrysopidae) fed with Raoiella indica (Acari: Tenuipalpidae)
description	Ceraeochrysa claveri Navás (Neuroptera: Chrysopidae) is a predator found in several agricultural ecosystems and feeds on insects and phytophagous mites. Its high reproductive potential and forage capacity makes it a candidate for biological control of agricultural pests. Raoiella indica Hirst (Acari: Tenuipalpidae) is an important pest that can damage several species of palms, in particular, Cocos nucifera L. Given the scarcity of available knowledge about the biological aspects of Chrysopidae fed with phytophagous mites, the present work aimed to study the larval development of C. claveri fed mainly with R. indica, in order to obtain information that would be of help in the integrated management of this pest. The evaluation was performed in the F0 generation. Larva 3 is the instar that consumes the most mites (F value = 32.99; P > 0.0001) (L3: 46.80 ± 10.12 a; L2: 9.80 ± 1.23 b; L1: 9.40 ± 1.58 b). C. claveri did not complete larval development when fed only with R. indica. Larval instars L1, L2 and L3 lived 7.4 ± 2.2, 7.6 ± 1.9 and 9.0 ± 3.9 days, respectively. The larvae that reached the pupal stage failed to grow further. When adding Sitotroga cerealella Olivier (Lepidoptera: Gelechidae) eggs to the diet, the development lasted 7.9 ± 0.2, 7.4 ± 0.8, 6.5 ± 0.9 and 13.6 ± 0.9 days for L1, L2, L3 and pupae, respectively. The adults lived on average 6.7 ± 4.9 days. The sexual ratio was rt = 0.42. According to the conditions under which the experiment was carried out, it can be inferred is that C. claveri cannot complete its development by feeding only on R. indica, and that it thus consumes this mite as an occasional prey. Highlights: Ceraeochrysa claveri is a predator found in various agricultural ecosystems and feeds on insects and phytophagous mites. Raoiella indica is an important mite that can damage several species of palms, in particular Cocos nucifera Ceraeochrysa claveri does not complete its biological cycle by feeding only on indica. By adding another protein source to L3, it can reach the adult stage in 35.4±2.8 days. Ceraeochrysa claveri does not complete its cycle by feeding only on R. indica and consequently takes this mite as occasional prey.
format	article
author	Martín Palomares-Pérez Palomares-Pérez Yadira Contreras-Bermúdez Pedro Fabián Grifaldo-Alcántara Rosa Elia García-García Manuel Bravo-Núñez Hugo Cesar Arredondo-Bernal
author_facet	Martín Palomares-Pérez Palomares-Pérez Yadira Contreras-Bermúdez Pedro Fabián Grifaldo-Alcántara Rosa Elia García-García Manuel Bravo-Núñez Hugo Cesar Arredondo-Bernal
author_sort	Martín Palomares-Pérez Palomares-Pérez
title	Predation capacity and larval development of Ceraeochrysa claveri (Neuroptera: Chrysopidae) fed with Raoiella indica (Acari: Tenuipalpidae)
title_short	Predation capacity and larval development of Ceraeochrysa claveri (Neuroptera: Chrysopidae) fed with Raoiella indica (Acari: Tenuipalpidae)
title_full	Predation capacity and larval development of Ceraeochrysa claveri (Neuroptera: Chrysopidae) fed with Raoiella indica (Acari: Tenuipalpidae)
title_fullStr	Predation capacity and larval development of Ceraeochrysa claveri (Neuroptera: Chrysopidae) fed with Raoiella indica (Acari: Tenuipalpidae)
title_full_unstemmed	Predation capacity and larval development of Ceraeochrysa claveri (Neuroptera: Chrysopidae) fed with Raoiella indica (Acari: Tenuipalpidae)
title_sort	predation capacity and larval development of ceraeochrysa claveri (neuroptera: chrysopidae) fed with raoiella indica (acari: tenuipalpidae)
publisher	Facultad de Ciencias Agrarias. Universidad Nacional de Cuyo
publishDate	2021
url	https://doaj.org/article/e215b036875b425ba4b635bb3a977282
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Predation capacity and larval development of Ceraeochrysa claveri (Neuroptera: Chrysopidae) fed with Raoiella indica (Acari: Tenuipalpidae)

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