Efficacy of Insecticides Against First Generation European Corn Borer Larvae, 1986

Autor: R. A. Higgins, S. Blodgett, T. J. Gibb, K. Shufran
Rok vydání: 1987
Zdroj: Insecticide and Acaricide Tests. 12:197-197
ISSN: 0276-3656
DOI: 10.1093/iat/12.1.197a
Popis: Naturally infested late whorl stage yellow field corn was treated on 13 Jun. Sixteen insecticides and 2 untreated control plots were arranged in a randomized complete block design with 4 replications. Granular products were applied on 2 row plots and liquid products were applied to 4 row plots all of which were 10 m long with a row width of 91 cm. Sprays were applied in water (20 GPA) using a CO2-powered backpack sprayer. The boom was equipped with 8 nozzles 45° nozzles to spray 4 rows. Granular products were applied with a modified electric drive Noble applicator. Band spreaders were positioned approximately 5 cm above the whorl and distributed products over a 20 cm band.
Databáze: OpenAIRE