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Full-Text Articles in Horticulture
Biology, Ecology, And Management Of Nonnative Ambrosia Beetles (Coleoptera: Curculionidae: Scolytinae) In Ornamental Plant Nurseries, Christopher M. Ranger, Michael E. Reding, Peter B. Schultz, Jason B. Oliver, Steve D. Frank, Karla M. Addesso, Juang Hong Chong, Blair Sampson, Christopher Werle, Stanton Gill, Charles Krause
Biology, Ecology, And Management Of Nonnative Ambrosia Beetles (Coleoptera: Curculionidae: Scolytinae) In Ornamental Plant Nurseries, Christopher M. Ranger, Michael E. Reding, Peter B. Schultz, Jason B. Oliver, Steve D. Frank, Karla M. Addesso, Juang Hong Chong, Blair Sampson, Christopher Werle, Stanton Gill, Charles Krause
Agricultural and Environmental Sciences Faculty Research
Xylosandrus germanus (Blandford) and Xylosandrus crassiusculus (Motschulsky) (Coleoptera: Curculionidae: Scolytinae) are two of the most damaging nonnative ambrosia beetle pests in ornamental plant nurseries. Adult females tunnel into the stems and branches of host plants to create galleries with brood chambers. Hosts are infected with symbiotic Ambrosiella spp. fungi that serve as food for the larvae and adults. Plants can also become infected with secondary opportunistic pathogens, including Fusarium spp. Both X. germanus and X. crassiusculus have broad host ranges, and infestations can result in “toothpicks” of extruded chewed wood and sap flow associated with gallery entrances, canopy dieback, stem …