Genetic Variation in the Feeding Behavior of Isofemale Lines of Nesidiocoris tenuis

Zoophytophagous predators provide biocontrol services in various major crops of modern horticulture due to the combination of its predatory capacity and the induction of plant defenses derived from its phytophagy. However, under certain conditions of prey scarcity, these natural enemies can inflict...

Descripción completa

Detalles Bibliográficos
Autores principales: Chinchilla-Ramírez, Milena, Pérez-Hedo, Mertixell, Pannebakker, Bart A., Urbaneja, Alberto
Formato: Artículo
Lenguaje:Inglés
Publicado: mdpi 2020
Materias:
Acceso en línea:http://hdl.handle.net/20.500.11939/6596
https://www.mdpi.com/2075-4450/11/8/513
_version_ 1855492114973982720
author Chinchilla-Ramírez, Milena
Pérez-Hedo, Mertixell
Pannebakker, Bart A.
Urbaneja, Alberto
author_browse Chinchilla-Ramírez, Milena
Pannebakker, Bart A.
Pérez-Hedo, Mertixell
Urbaneja, Alberto
author_facet Chinchilla-Ramírez, Milena
Pérez-Hedo, Mertixell
Pannebakker, Bart A.
Urbaneja, Alberto
author_sort Chinchilla-Ramírez, Milena
collection ReDivia
description Zoophytophagous predators provide biocontrol services in various major crops of modern horticulture due to the combination of its predatory capacity and the induction of plant defenses derived from its phytophagy. However, under certain conditions of prey scarcity, these natural enemies can inflict plant damage. Exploitation of genetic variation and subsequent selective breeding on foraging traits is a potential alternative to overcome this inconvenience. In this study, we quantified the genetic variation of phytophagy and zoophagy of Nesidiocoristenuis (Reuter) (Hemiptera: Miridae), a zoophytophagous predator widely used in tomato crops to suppress key pests. We compared nine isofemale lines on their capacity to produce necrotic rings and wilting on tomato plants as a proxy for phytophagy, as well as their efficacy to prey on Ephestia kuehniella Zeller (Lepidoptera: Pyralidae) eggs, as a proxy for zoophagy. Differences between isofemale lines in phytophagy and zoophagy indicated a genetic basis. Variation found in the zoophagy levels was larger than that in phytophagy levels. Our results showed that there is a genetic basis for the variation observed in the feeding behavior of isofemale lines of N.tenuis, highlighting the potential importance of selective breeding for such traits of biocontrol interest
format Artículo
id ReDivia6596
institution Instituto Valenciano de Investigaciones Agrarias (IVIA)
language Inglés
publishDate 2020
publishDateRange 2020
publishDateSort 2020
publisher mdpi
publisherStr mdpi
record_format dspace
spelling ReDivia65962025-04-25T14:47:26Z Genetic Variation in the Feeding Behavior of Isofemale Lines of Nesidiocoris tenuis Chinchilla-Ramírez, Milena Pérez-Hedo, Mertixell Pannebakker, Bart A. Urbaneja, Alberto Zoophytophagous predator Phytophagy Zoophagy H10 Pests of plants Miridae Biological control Tomatoes Zoophytophagous predators provide biocontrol services in various major crops of modern horticulture due to the combination of its predatory capacity and the induction of plant defenses derived from its phytophagy. However, under certain conditions of prey scarcity, these natural enemies can inflict plant damage. Exploitation of genetic variation and subsequent selective breeding on foraging traits is a potential alternative to overcome this inconvenience. In this study, we quantified the genetic variation of phytophagy and zoophagy of Nesidiocoristenuis (Reuter) (Hemiptera: Miridae), a zoophytophagous predator widely used in tomato crops to suppress key pests. We compared nine isofemale lines on their capacity to produce necrotic rings and wilting on tomato plants as a proxy for phytophagy, as well as their efficacy to prey on Ephestia kuehniella Zeller (Lepidoptera: Pyralidae) eggs, as a proxy for zoophagy. Differences between isofemale lines in phytophagy and zoophagy indicated a genetic basis. Variation found in the zoophagy levels was larger than that in phytophagy levels. Our results showed that there is a genetic basis for the variation observed in the feeding behavior of isofemale lines of N.tenuis, highlighting the potential importance of selective breeding for such traits of biocontrol interest 2020-09-15T12:54:12Z 2020-09-15T12:54:12Z 2020 article publishedVersion Chinchilla-Ramírez, M., Pérez-Hedo, M., Pannebakker, B. A., & Urbaneja, A. (2020). Genetic variation in the feeding behavior of isofemale lines of Nesidiocoris tenuis. Insects, 11(8), 513. http://hdl.handle.net/20.500.11939/6596 10.3390/insects11080513 https://www.mdpi.com/2075-4450/11/8/513 en Info:eu-repo/grantAgreement/EC/H2020/641456 European Union’s Horizon 2020 research and innovation programme Marie Sklodowska-Curie, grant agreement No. 641456, Spanish Ministry of Economy and Competitiveness MINECO (RTA2017-00073-00-00) Conselleria d’Agricultura, Pesca i Alimentació de la Generalitat Valenciana. openAccess mdpi electronico
spellingShingle Zoophytophagous predator
Phytophagy
Zoophagy
H10 Pests of plants
Miridae
Biological control
Tomatoes
Chinchilla-Ramírez, Milena
Pérez-Hedo, Mertixell
Pannebakker, Bart A.
Urbaneja, Alberto
Genetic Variation in the Feeding Behavior of Isofemale Lines of Nesidiocoris tenuis
title Genetic Variation in the Feeding Behavior of Isofemale Lines of Nesidiocoris tenuis
title_full Genetic Variation in the Feeding Behavior of Isofemale Lines of Nesidiocoris tenuis
title_fullStr Genetic Variation in the Feeding Behavior of Isofemale Lines of Nesidiocoris tenuis
title_full_unstemmed Genetic Variation in the Feeding Behavior of Isofemale Lines of Nesidiocoris tenuis
title_short Genetic Variation in the Feeding Behavior of Isofemale Lines of Nesidiocoris tenuis
title_sort genetic variation in the feeding behavior of isofemale lines of nesidiocoris tenuis
topic Zoophytophagous predator
Phytophagy
Zoophagy
H10 Pests of plants
Miridae
Biological control
Tomatoes
url http://hdl.handle.net/20.500.11939/6596
https://www.mdpi.com/2075-4450/11/8/513
work_keys_str_mv AT chinchillaramirezmilena geneticvariationinthefeedingbehaviorofisofemalelinesofnesidiocoristenuis
AT perezhedomertixell geneticvariationinthefeedingbehaviorofisofemalelinesofnesidiocoristenuis
AT pannebakkerbarta geneticvariationinthefeedingbehaviorofisofemalelinesofnesidiocoristenuis
AT urbanejaalberto geneticvariationinthefeedingbehaviorofisofemalelinesofnesidiocoristenuis