Chitinases pests

The cell walls of many fungi contain chitin and there is evidence that the growth of hyphal tips depends on a delicate balance between cell wall synthesis and wall lysis. Chitinase can alter the balance. Later on, I will discuss this important role of chitinase for controlling soil-borne plant pathogenic pests. 

Chitin and chitosan have potential in agricultural applications because of their ability to increase crop yields. The presence of chitosan appears to enhance plant reproduction (42), and coating seeds with chitin/chitosan activates the secretion of plant chitinases into the environment providing extra protection from harmful pests. 

---