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abdomen adult female ambrosia ambrosia beetles antennae ants beetles berries boiling borers Bostrychidae branch broods Bulletin Entomological Research burrows cacao Carbolic Acid cause Ceroplastes Chalcidid Chionaspis chitinized Coccids Coccus Coccus viridis coffee colony contact insecticides convex covered crop cutworms dark diluted dissolved dorsum elongate emerge Emulsion exuviae feed foliage food plants Food plants.óCoffee fruit fungus galleries gallons of water gals Genus gowdeyi grub hatching inch infested insecticides Insects Attacking instar kerosene killed large number larvae leaf leaves Lecanium legs length life-history male margin mixture moth moult Newst nymphs oval ovoviviparous pale parasitized Paris Green Pellicles pest Planters plates pods poison Pseudococcus Pulvinaria pupa pupal stage puparium Resin Wash result Saissetia scale insects secretionary segment soil species spraying stem Stictococcus stock solution substance sucking surface termites thorax trees tunnel Uganda usually Variegated Bug varies wasp waxy Whale Oil Whale Oil Soap wings yellow young