W. R. CarlileBill Carlile lectured on pesticide selectivity and toxicology for many years at Nottingham Trent University, where he carried out research and contractual work on the mode of action of pesticides and fungicide resistance. From 2005, Bill was Chief Hoticultural Advisor to Bord na Mona in Ireland and now acts as Horticultural Advisor to the company. Read More Read Less