Laboratory and Field Manual of Economic Entomology |
Common terms and phrases
1/3 inch long abdomen anal Antenna aphids appendages apple April May June arsenate bark body borer branches brown brownish buds bugs burrows caterpillars cells cephalothorax Characteristics of injury chewing chitinized color Common name copper sulfate corn cross vein cubic centimeters Cycle Jan Date collected Distinguishing characters dorsal draw easily confused eaten eggs Feeding type Field Study Sheet flies foliage fruit grasshopper grayish green greenish ground grubs head holes host affected Hymenoptera hypopharynx inch in length insect pest Insecticidal June July Aug label labium larvae lead arsenate leaf leaves legless lime sulfur maggots mandibles March April margin maxillae moths mouth Orthoptera Overwintering stage ovipositor pairs of legs parasite plants prolegs reddish roots scale Scientific name sclerite seeds segments slender snout beetles somites specimens spots spray stem striped suck the sap surface thorax trees trunk twigs ventral wing covers wingless Wireworms worms yellow yellowish