Detailed Product Description abamectin,pesticides,bamectin / avermectin 95%,abamectin / avermectin,abamectin 95tech 1.8ec,abamectin 95%tc, ... containing about 80% avermectin B1a and 20% avermectin B1b. These two components, B1a and B1b, have very similar biological and toxicological properties. ... is used to control insect and mite pests of citrus, pear, and nut tree crops, and it is used by homeowners ...