The most destructive disease of cavity-nesting bees is the fungal pathogen chalkbrood. Dead bee larvae will have a C-shaped, chalky, discolored appearance ranging from brown to grey, black, or white-depending on the stage of fungal development. Learn what to do if you find evidence of Chalkbrood when harvesting from wood trays.
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Негізгі бет What to do if you find Chalkbrood in Wood Trays
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