Abstract
To control the cabbage maggot (Delia radicum) [Diptera: Anthornyiidae], treatments in an industrial microwave oven (f = 2450 MHz; P =0 to 6 kW)were carried out in the laboratory to test two developmental stages of the insect. First, treatments were directed at Delia radicum eggs after the transplanting of cabbage plants. Treatments with 10 sat 2100 W, 20 s at 1600 W, 20 s at 2100 W, 25 s at 1100 W, 25 s at 1600 W and 25 s at 2100 W inhibited egg hatching. However, exposures caused lethal effects in cabbage plants (Brassica oleracea var. Swnehead). Second, treatments were directed at the maggot pupae after harvest. Treatments with 10 s at 3000 Wand 10 s at 4000 W were more promising, inhibiting the emergence of adults while having no impact on the cabbage plant. Post-harvest treatment would be preferable to spring treatment. High energy levels required to penetrate the soil at a depth of 10 cm to attain all pupae preclude commercial development at the present time.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Journal of Microwave Power and Electromagnetic Energy
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.