Nontarget Effects of Aerial Mosquito Adulticiding With Water-Based Unsynergized Pyrethroids on Honey Bees and Other Beneficial Insects in an Agricultural Ecosystem of North Greece
Abstract
We assessed the nontarget effects of ultra-low-volume (ULV) aerial adulticiding with two new water-based, unsynergized pyrethroid formulations, Aqua-K-Othrine (FFAST antievaporant technology, 2% deltamethrin) and Pesguard S102 (10% d-phenothrin). A helicopter with GPS navigation technology was used. One application rate was tested per formulation that corresponded to 1.00 g (AI)/ha of deltamethrin and 7.50 g (AI)/ha of d-phenothrin. Three bene cial nontarget organisms were used: honey bees (domesticated hives), family Apidae (Apis mellifera L.); mealybug destroyers, family Coccinellidae (Cryptolaemus montrouzieri Mulsant); and green lacewings, family Chrysopidae (Chrysoperla carnea (Stephens)).Nosigni cant nontarget mortalities were observed.No bees exhibited signs of sublethal exposure to insecticides. Beehives exposed to the insecticidal applications remained healthy and productive, performed as well as the control hives and increased in weight (25-30%), in adult bee population (14-18%), and in brood population (15-19%).
Document Details
- Document Type
- Technical Report
- Publication Date
- May 01, 2014
- Accession Number
- ADA607353
Entities
People
- Alexandra Chaskopoulou
- Andreas Thrasyvoulou
- Chrysoula Tananaki
- Georgios Goras
- Javid Kashefi
- Mark D. Latham
- Philip G. Koehler
- Roberto M. Pereira
Organizations
- University of Florida