The effects of various fungi, bacteria and different compost extracts on foliar infection of
potato (Solarium tuberosum) with Phytophthora infestans were tested in detached leaf bioassays
in 2001-2003. Application ...

Reducing and/or substituting Cu-fungicide use in organic crop production systems

There are large regional differences in the impact of late blight

on organic potato production in the EU and there is a

widespread view that a copper fungicide ban will have serious

consequences for ...