Roosevelt Standard | 1919-04-30 | Page 3 | Kill Insects in Orchards

KILL INSECTS IN ORCHARDS one kind subject to destruction with poisons while other Is con trolled strolled by spraying broadly speaking all insects which tire are a menace to fruit growers secure their feed in one of two ways by biting and swallowing portions of the food material or by sucking the jults from the interior portion ot of the host bost all biting insects are subject to destruction with arseni cals or other stomach poisons sucking insects are controlled by the use oi of contact sprays naich corrode the body and penetrate the breathing portions of the pest or otherwise effect their destruction