BeetleBlock-MCH Repellent for the Control of Douglas-Fir and Spruce Beetles
BeetleBlock-MCH is the anti-aggregation pheromone that signals Douglas-Fir Beetles and Spruce Beetles not to visit an area or individual trees. The pheromone repellent is enclosed in a controlled release dispenser that is stapled or nailed to trees during the beetle season.
Control of both Douglas-Fir and Spruce Beetles has been excellent as demonstrated by the USFS and State Foresters. A detailed explanation of MCH and how to use BeetleBlock-MCH can be found at the link provided below. Use rates are as follows: 10-15" diameter - 2 dispensers 15-20" diameter - 3 dispensers 20-25" diameter - 4 dispensers > 25" diameter - 5 dispensers BeetleBlock-MCH Label Click Here for Label BeetleBlock-MCH Explanation Click Here for More Information |   |
