| multicolored asian lady beetle (coleoptera: coccinellidae) activity and wine grape phenology: implications for pest management. | we determined the phenology of the multicolored asian lady beetle, harmonia axyridis (pallas), adults in relation to the phenology of wine grapes (frontenac and marechal foch) in minnesota and wisconsin vineyards to establish a management window for h. axyridis infestations in wine grapes. in addition, we also assessed the flight activity of h. axyridis in an agricultural landscape. the phenology of berry development and ripening was determined by recording berry size and sugar content of random ... | 2009 | 20021750 |