Dengue @ KKU.!!!! WHO Strongly reccomended " Full area space spray 1-2 time weekly" General Considerations. Any computation of application rate is based upon the area to be treated, insecticide concentration, dispersal unit flow rate and speed at which it moves. Depth of treatment (swath width) and travel speed must be established to enable computation of the flow rate. Dosage is dictated by labels in either fluid ounces or pounds of technical concentrate (actual) per acre. In reality what is being treated is a volume of air above the surface of the earth, called the “space” or "insect zone."
Posted on: Thu, 25 Jul 2013 14:08:31 +0000
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