Norma from Fl writes
Agri-Mycin 17 contains streptomycin sulfate 22.4% applied in Commercial & Residential: Gardens, Greenhouses, Landscapes. For leaf rust or soft rot to orchids, it is applied as directed at 8-16 oz per 100 gallons of water(equivalent 100-200 ppm).
Answer last updated on: 08/07/2019