6/23/2011 11:06 AM
A biofungicide came across my desk called Sonnet. It is a wetteble powder biofungicide A.I.- QST 713 strain of Bacillus subtilis at 14.6%(7.3 x 10 cfu/g) whatever that means. Antrachnose, brown patch, dollar spot, grey leaf spot are all on the label. the rate is anywhere from .5 to 2.5 oz/1000. Anybody heard or tried any of this?