Plant Diseases and Vectors: Ecology and Epidemiology

anthers aphid aphid transmission Appl assay aster yellows barley barley stripe mosaic beet Bennett Biol BWYV Carroll and Mayhew Chiykowski clover phyllody corn stunt cowpea crop cucumber mosaic virus cultivars curly top dependent virus detected developing Duffus dwarf virus ELISA embryos Entomol epidemiology field genome Goodman helper virus host range Iizuka infected plants inoculation isolates leaf leafhopper vectors Lister & Murant LSMV Macrosteles maize Maramorosch mechanical mixed infection MLOs mycoplasmas Nephotettix ovule pathogen peach persicae phloem phyllody Phytopath Phytopathol Phytopathology Pierce's disease Plant Disease plant viruses plasmodesmata Ploaie pollen potato Reptr resistance ringspot virus Rochow seed transmission seed-borne seedlings Severin soybean soybean mosaic virus species spiroplasma spread stolbur strains stripe mosaic virus studies susceptible symptoms tion tissues tobacco mosaic virus tomato transmitted Vicia faba viral Virology virus diseases virus infection virus particles vulgaris weed wild plants X-disease yellow dwarf yellows virus