TY - JA AU - Sherwood,J.L. AU - Fulton,R.W. TI - Competition for infection sites and multiplication of the competing strain in plant viral interference PY - 1983/// N1 - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0031-949X T2 - Phytopathology ER -