Report of the United States Entomological Commission for the Years ..., Volume 4U.S. Government Printing Office, 1885 - Beneficial insects |
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Agriculture air-chamber Alabama Aletia American Entomologist Anomis appearance applied arsenical attached August barrel bellows belt blast Boll Worm brood brush cent chamber chrysalides clogging color corn Cotton Caterpillar Cotton Insects cotton plant Cotton Worm County crop cultivation cylinder decoction deflector described destroy device discharge eggs emulsion Entomological Entomologist experiments extract feeding field Florida gallons Georgia Heliothis hibernation hole hose injury inlet insect insecticide kerosene killed larva larvæ latter leaves less lever liquid loam lower machine Mississippi mixture moths noticed nozzle observed outlet ovipositing parasite Paris green patent perforated Phora pipe piston planters plug poison pound powder prairies pump pupa Pyrethrum region remedy Report reservoir Riley rotary rotation rows Schwarz screw season seen segment Selma September shown in Plate side slot soil solid jet South South Carolina Southern species spiracle spout spray sprinkler Texas throw tion tube wheels wings xylina