Virus Problems of Sweet Corn
Purple and yellowing of leaves of two different
varieties caused by infection with BYDV/CYDV complex. In this case, the
variety with the purpling leaves yielded RMV (unassigned strain); the
variety with yellow leaves had a mixture (BYDV-PAV,CYDV-RPV, and RMV-unassigned).
Photo courtesy of T. A. Zitter, Cornell University,
Ithaca, NY
