Beauveria bassiana ZJU435
① No residue: the product is composed of first-grade salad oil and spores, without pesticide residue;
② Easy to use: the product includes a variety of dosage forms such as dispersible oil suspension agent, wettable powder, etc., which is convenient for application;
③ Persistence of control effect: After Beauveria bassiana 435 infects the pest, it can reproduce and spread under suitable conditions to control the pest continuously;
④ It is not easy to develop drug resistance: after years of use, pests are not easy to develop drug resistance, and the number of population is reduced;
⑤ High safety: Beauveria bassiana 435 relies on its own secreted chitinase to dissolve the chitin in the insect epidermis and enter the insect body for infection. The human and animal skin does not contain chitin, so it is harmless to humans and animals;
⑥ Economy: after continuous use, it can reduce the amount and times of use of chemical pesticides;
⑦ It can effectively control sucking insects and underground pests: it has the function of contact killing (contact infection), and can survive and grow under suitable conditions, effectively control harmful mites and other sucking insects and underground pests.
1. Beauveria bassiana 435 should be applied at the initial occurrence stage of citrus red spider nymph, the 1-2 instar larvae of corn meadow armyworm, and the initial occurrence stage of tomato whitefly nymph, mixed with water and sprayed with spray for 1-2 times.
3. During the spray operation, pay attention to the places where the pests live to increase the possibility of contact with pests.