CEFS Dairy Unit Develops “CowVac” to Control Horn Flies Without Insecticides
Figure 1 The horn fly is the southern US' most serious cattle pest. This small biting fly takes about 10 to 12 bloodmeals per day; blood loss can be significant because infested cattle may carry several hundred to thousands of flies. Traditionally, cattle producers have relied upon insecticides to control these flies. However, fly [...]