I spray mine with this.......

http://www.ces.purdue.edu/vanderburg...chlordane2.jpg


"Gert" wrote in message
ll.nl...
Hello,

The last few weeks our blackberries show signs of desease. Some
pictures:

http://zevv.nl/div/img_3032.jpg
http://zevv.nl/div/img_3033.jpg

Does somebody recognize this as a disease, infection, or maybe the
result of extreme temperatures ?

Thank you,