. Cooperative economic insect report. Beneficial insects; Insect pests. 12 V-——/ o ; 1 , '- 9 Pi u h r ^"^< ' Numbers = Moths trapped '^%./"""n. Larval infestations. 119 1*480 897 *Three traps at Tallulah, La. CORN EARWORM (Heliothis zea) - COLORADO - Widespread infestation on corn in Prowers, Bent, Otero and Pueblo Counties, June 30. (Exp, Sta.). UTAH - Infesting five percent of early sweet corn in Davis and Box Elder Counties. (Dorst). OREGON - Infestation general in Milton- Freewater area. Eggs and larvae on approximately 1 percent of tassels June 25. (Brown). SOUTH D
. Cooperative economic insect report. Beneficial insects; Insect pests. 12 V-——/ o ; 1 , '- 9 Pi u h r ^"^< ' Numbers = Moths trapped '^%./"""n. Larval infestations. 119 1*480 897 *Three traps at Tallulah, La. CORN EARWORM (Heliothis zea) - COLORADO - Widespread infestation on corn in Prowers, Bent, Otero and Pueblo Counties, June 30. (Exp, Sta.). UTAH - Infesting five percent of early sweet corn in Davis and Box Elder Counties. (Dorst). OREGON - Infestation general in Milton- Freewater area. Eggs and larvae on approximately 1 percent of tassels June 25. (Brown). SOUTH DAKOTA - Larvae prevalent in corn in eastern areas. (Hantsbarger). MISSOURI - Very few larvae in whorls of corn and 0-2 eggs per silk on sweet corn. Moth activity increasing in southeast area. (Kyd, Thomas). WISCONSIN - One second-instar larva in corn June 29 in Rock County. (Wis. Ins. Bui.). NORTH CAROLINA - Averaged . 4 eggs per silk at Clayton and . 3 at Faison, unusually low for time of season. (Farrier). DELAWARE - Infesting corn in some areas. (Milliron). CHINCH BUG (Blissus leucopterus) - OKLAHOMA. - One to 5 per plant on young sorghums in Payne, Noble and surrounding counties, damage only in margins. (Coppock). NEBRASKA - Migrations into corn and sorghum becoming general in southeastern area. Counts very high, 25- 350 per stalk. (Andersen), MISSOURI - Very heavy numbers continue to injure corn, sorghums and Sudan grass over much of State. Migration from small grains continued in northern third. Many fields in extreme southeast have 10-30 bugs per plant while about 40 percent of corn in north half of State has average of 10-55 bugs per plant. Many fields of corn have marginal rows destroyed. (Kyd, Thomas). GEORGIA - Moderate on corn in Forsyth County. (Rucker). JAPANESE BEETLE (Popillia japonica) - VIRGINIA - Medium on corn in Spotsylvania County but heavier than last year. (Kash). Heavy on corn in areas of Charlotte and Amherst Counties, (Morton, Morris), DELA- WARE
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