Foliar applications: use 0,5 - 2 L/ha (= 0,7 kg - 2,8 kg/ha). Vary according to crop type and time of application. Do not exceed the maximum concentration of 0,5 % (=0,5 L R-PLS in 100 L water). Maximum concentration in greenhouse: 0,2 %. For foliar applications avoid high temperatures and bright sunshine. Treat preferably during early morning or late evening. Be sure that the spray solution is evenly distributed over the field. For more information, ask your contact person.