Biological control of Myzus persicae (Hemiptera: Aphididae) through banker plant system in protected crops

• Published in: Biological control Vol. 78; pp. 9 - 14
• Main Authors: Andorno, Andrea Verónica, López, Silvia N.
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier Inc 01.11.2014; Elsevier
• Subjects: Agronomy. Soil science and plant productions; Alternative host; Animal, plant and microbial ecology; Aphidius colemani; Aphids; Applied ecology; Biological and medical sciences; Biological control; Control; Fundamental and applied biological sciences. Psychology; General agronomy. Plant production; Greenhouse; Phytopathology. Animal pests. Plant and forest protection; Protected cultivation; Protozoa. Invertebrates; Soilless cultures. Protected cultivation; Vegetable crop; Aphids; Alternative host; Greenhouse; Vegetable crop; Aphidius colemani; Aphidoidea; Insecta; Biological control; Myzus persicae; Pest; Parasitoid; Entomophagous; Homoptera; Arthropoda; Aphididae; Braconidae; Hymenoptera; Invertebrata
• ISSN: 1049-9644; 1090-2112
• DOI: 10.1016/j.biocontrol.2014.07.003

[Display omitted] •Banker plants with Aphidius colemani were tested in greenhouse for control of Myzus persicae on vegetable crops.•Banker plants system consisted of pots of oat infested with Rhopalosiphum padi.•In the arugula crop the banker plant strategy was more efficient than the inoculative release of the parasitoid.•In the sweet pepper crop, there was no difference in the pest population between the two strategies of biological control. Banker plants with Aphidius colemani were tested in greenhouse for control of Myzus persicae on arugula and sweet pepper crops and compared to inoculative releases of parasitoids. Banker plants system consisted of pots of oat (non-crop plant) infested with Rhopalosiphum padi (non-pest herbivore). The non-pest herbivore serves as an alternative host for A. colemani (parasitoid of the target crop pest). In the arugula crop significant differences in the pest population between the two strategies of biological control showed the lowest densities of the pest when introducing the banker plant system. In the sweet pepper crop, there was no difference in the pest population between the two strategies of biological control.