%0 Conference Proceedings Or Journal %T Organic fungicides for control of apple scab and powdery mildew, 1993 %A Wittig, Hans P. P.; Pscheidt, Jay W. %8 2020-08-18 %I Western Orchard Pest and Disease Management Conference %R http://localhost/files/pc289r24f %G http://id.loc.gov/vocabulary/iso639-2/eng %[ 2021-09-29 %9 Conference Proceeding %~ ScholarsArchive@OSU %W Oregon State University