The project was developed at the IAC, in Votuporanga, São Paulo State, Brazil. The experimental design used was randomized blocks with four repetitions, using five treatments: sorghum culture: standard treatment (without insecticide application, T1); Colossus BT-2 (B. thugingiensis subsp. Kurstaki) and Comander (C. subtlesugae) at doses of 0.3 L ha-1 and 0.2 L ha-1, respectively (T2); 0.4 L ha-1 and 0.3 L ha-1, respectively (T3); 0.5 L ha-1 and 0.4 L ha-1, respectively (T4); application of chemical insecticides (T5); bean culture: standard treatment (without insecticide application, T1); Application of Ultron-S+A (S. spinosa) at doses of 0.2 L ha-1 (T2); 0.3 L ha-1 (T3); 0.4 L ha-1 (T4); application of chemical insecticides (T5). The plots were 5.0 x 5.0 m, totaling 25 m2. In sorghum culture was evaluated the incidence (%) of plants with the presence of caterpillars in the leaves; the incidence (%) of plants with caterpillars attack symptoms in the leaves; the incidence (%) of plants with the presence of aphids in the leaves; the incidence (%) of plants with symptoms of attack of aphids in the leaves; final stand ha-1 and grain yield ha-1. In bean culture was evaluated the incidence (%) of plants with the presence of caterpillars in the leaves; the incidence (%) of plants with symptoms of attack of caterpillars in the leaves; the incidence (%) of plants with the presence of thrips in the leaves; the incidence (%) of plants with thrips attack symptoms in the leaves; final stand ha-1 and grain yield ha-1.