84-4 The Role of Plant Breeding in Insect Management in Organic Systems.

See more from this Division: ASA Section: Agronomic Production Systems
See more from this Session: Symposium--Insect Ecology in Organic Crop Management Systems

Monday, November 16, 2015: 2:10 PM
Minneapolis Convention Center, L100 A

William F. Tracy, 1575 Linden Dr., University of Wisconsin-Madison, Madison, WI
Abstract:

Organic growers confront the same insect pests as growers using synthetic chemicals however they eschew the use of those chemicals. But organic growers have a number of very effective tools and strategies to reduce damage due to insects. Success of these strategies is enhanced by genetic resistance to insect pests.  The most serious sweet corn pests are those that attack the developing ear and kernels. A number of forms of natural resistance to such pests are known, including mechanical and chemical. While, 100% control due to native genetic resistance is difficult to achieve, a reduction in damage by 50 to 75% coupled with other strategies can help deliver an acceptable product.

See more from this Division: ASA Section: Agronomic Production Systems
See more from this Session: Symposium--Insect Ecology in Organic Crop Management Systems