TY - JA AU - Pawlowski,S.H. AU - Hawn,E.J. TI - Host-parasite relationships in sunflower wilt incited by sclerotinia sclerotiorum as determined by the twin technique PY - 1964/// N1 - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0031-949X T2 - Phytopathology ER -