| seasonal abundance and natural inoculativity of insect vectors of xylella fastidiosa in oklahoma tree nurseries and vineyards. | xylella fastidiosa is the causative agent of diseases of perennial plants including peach, plum, elm, oak, pecan, and grape. this bacterial pathogen is transmitted by xylem-feeding insects. in recent years, pierce's disease of grape has been detected in 10 counties in central and northeastern oklahoma, prompting further investigation of the disease epidemiology in this state. we surveyed vineyards and tree nurseries in oklahoma for potential insect vectors to determine species composition, infec ... | 2015 | 26331482 |