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ARS Home » Midwest Area » Madison, Wisconsin » Vegetable Crops Research » Research » Publications at this Location » Publication #344571
Title: Progress in the mechanization of mating disruption deployment

Author
item EISNER, NATALIE - University Of Wisconsin
item Steffan, Shawn

Submitted to: North American Cranberry Research and Extension Workers Annual Meeting
Publication Type: Abstract Only
Publication Acceptance Date: 8/21/2017
Publication Date: 8/30/2017
Citation: Eisner, N., Chasen, E., Luck, B., Steffan, S. 2017. Progress in the mechanization of mating disruption deployment. North American Cranberry Research and Extension Workers Annual Meeting. Paper No. 3:4.

Interpretive Summary:

Technical Abstract: The American Cranberry, Vaccinium macrocarpon Aiton (Ericaceae) is the most important fruit crop in Wisconsin, accounting for almost 85% of the states total value of fruit production. A challenge faced by cranberry growers is managing for insect pests that cause economic damage. Presently, growers use insecticides to manage insect pest populations. However, insecticides also cause mortality in beneficial insects - including pollinators and natural enemies. An alternative for reducing insect populations in cranberry marshes is Mating Disruption (MD), which uses pheromones to preempt species from mating with each other. MD systems function by sending out false plumes of the insects’ sex pheromones – this interferes with the insect’s ability to find a mate, preempting egg fertilization and reducing crop damage. Three major cranberry pests are Sparganothis sulfureana, Acrobasis vacinii, and Rhopobata naevana. These pests all use pheromones to communicate, which makes MD a viable tool for pest management. Specialized Pheromone and Lure Application Technology - SPLAT® (ISCA Technologies Inc., Riverside, CA) is a pheromone-infused wax, made of food grade materials, that has proved its efficacy to reduce populations of these pests in cranberry marshes. The purpose of this study is to facilitate research and growers adoption of this technology by testing at field scales a mechanized applicator for SPLAT® and determining the level of control it provides for the three most detrimental pests of cranberry.