DigitalCommons@University of Nebraska - Lincoln

Title

EFFECT OF PELLET SIZE AND PACKAGED COMMERCIAL BAITS FOR THE CONTROL OF PINE VOLES

Authors

Ross E. Byers, Winchester Fruit Research Laboratory, Virginia Polytechnic Institute and State University, Winchester, VA
Mark H. Merson, Winchester Fruit Research Laboratory, Virginia Polytechnic Institute and State University, Winchester, VA

Document Type

Article

Date of this Version

March 1982

Comments

Published in Proceedings of the Sixth Eastern Pine and Meadow Vole Symposium, Harpers Ferry, WV, March 10-12, 1982, Ross E. Byers, editor. Copyright © 1982 Byers and Merson.

No difference in field control of pine voles was found be¬tween 3 different pellet sizes broadcast at either 5.6 kg/ha (5 lbs/.p acre) or 11.2 kg/ha (10 lbs/acre) for either Volid or ZP Rodent Bait . Comparison of the 18 Volid plots with the 18 ZP Rodent Bait plots showed a statistical difference in animal control between these materials of 95% and 85% respectively. Place packs of Volid or ZP Rodent Bait were opened at approximately 95% of the active sites. Since about 5% of the sites were active by the apple indexing, we believe a low but residual population existed which could repopulate the area. Good con¬trol was achieved using these products.