Marjorie SandersMarjorie Sanders and Roger Angold have between them two lifetimes' worth of experience in botany and cereal science. For the last twenty years Roger and Marjorie have been active in both academic and practical research into thatch longevity includingthe major causes, management and controls of fires in thatch. In 2002, they established Pyxis CSB Limited, which provides independent advice to thatch owners and consultancy services to the National Society of Master Thatchers Ltd on all technical issues associated with thatch. Read More Read Less