Biopren® 4GR is an (S) ­Methoprene sand granule which has been developed for aerial and land based applications for the control of a number of Mosquito species. Biopren has excellent canopy and vegetation penetration. BIOPREN 4GR can be applied prior to flooding by tides or at any larval stage after flooding by rain or tide, or in permanent water sites.

20 Kg