I have to give a program at our local rose society and will be addressing quite a few new rose people. I am interested in prsenting it from attracting good bugs to our rose environment and intertwine it with the reasons for doing so, ecologically and otherwise. In other words, God has presented our roses with their natural body guards, but I need to know where I might find some research on this. Can anybody help me, please as I am limited on time--have to do this by Thursday. Thank you so much if any of you good rosarians can direct me to the right source. Barb