“We have developed our first prototype of a hand held imaging fluorometer which measures the spray deposits on crops,” reports CTG’s specialist Dr John Attridge. “Field trials were carried out last month to test the prototype on Cherry orchards in Sevenoaks, UK. These trials have helped in our understanding of how well the device is functioning practically e.g. battery life, spray coverage analysis. These insight will be used to further enhance the development of our commercial product," concluded John.