Cocksfoot mottle virus (CfMV) is a mechanically and beetle-transmitted, non-seedtransmitted
sobemovirus associated with orchardgrass (Dactylis glomerata L.) stand decline
in Europe, Japan, New Zealand (Mahy and Van Regenmortel 2010), and Canada (Bittman
et al. 2006). Additional hosts, reported from New Zealand (Delmiglio et al. 2010), include
Festuca novae-zelandiae, Lolium spp.,...
Amphorophora agathonica (Hottes) is the primary vector of aphid-transmitted viruses in red raspberry in the Pacific Northwest region of the United States. To better understand the biology of the aphid, we estimated the lower developmental threshold and studied the seasonal activity of A. agathonica in commercial fields in northern Washington...