Product Description Choice BPH Granules Plasterhopper, Nilpravata Luegen (stall) (Hampitara: Delphicidae) is a planthopper species that feeds on rice plants. BPH is one of the most important pests of rice.
DESCRIPTION Application Chitosan may be used as a flocculant, in protein precipitation, encapsulating agent and aqueous thickener. Forms gels with multivalent anions. Gives clear solutions that dry to strong, clear films.