. Cooperative economic insect report. Insect pests Control United States Periodicals. - 685 -. CORN EAR WORM (Heliothis zea) - LOUISIANA - One to 20 per 100 sweeps on alfalfa in Natchitoches, Bossier and Caddo Parishes. (Oliver). TENNESSEE - Heavy on corn. (Mullett). MISSOURI - Moths increasing over southern half of State and in southeast from 75-100 percent of ears have 1-12 larvae per ear. About 3 eggs per silk on field corn. (Kyd, Thomas). NEBRASKA - Moderate in corn Loup Valley area and in southeast counties. Five to 30 plants of 100 infested. Damage in whorl and tassel. (Andersen). UTAH -
. Cooperative economic insect report. Insect pests Control United States Periodicals. - 685 -. CORN EAR WORM (Heliothis zea) - LOUISIANA - One to 20 per 100 sweeps on alfalfa in Natchitoches, Bossier and Caddo Parishes. (Oliver). TENNESSEE - Heavy on corn. (Mullett). MISSOURI - Moths increasing over southern half of State and in southeast from 75-100 percent of ears have 1-12 larvae per ear. About 3 eggs per silk on field corn. (Kyd, Thomas). NEBRASKA - Moderate in corn Loup Valley area and in southeast counties. Five to 30 plants of 100 infested. Damage in whorl and tassel. (Andersen). UTAH - Increasing in corn in Utah, Salt Lake, Davis and Box Elder Counties. (Knowlton). NORTH CAROLINA - Average of . 5 egg per silk at Clayton. County- wide infestation in Duplin County; 100 percent infestation in untreated ears. (Farrier, Reid, Brett). MARYLAND - Remains light in most' sections. (U. Md., Ent. Dept.). DELAWARE - Infesting tassels at Bridgeville. (Milliron). SOUTHWESTERN CORN .BORER (Zeadiatraea grandiosella) - KANSAS - As high as 30 percent infestation near St. John, Stafford County. One to 4 percent infestation in Barton, Reno and Dickinson Counties. (Painter). ARKANSAS - Generally light in northwestern counties. First- generation larvae pupating July 5. (Warren, Harrendorf, Barnes). BROWN WHEAT MITE (Petrobia latens) - IDAHO - General infestation with numerous eggs in Power County, June 29. Minor damage. (Schow). General on grasses and grains in southeastern area. (Portman, Gittins). RICE STINK BUG (Solubea pugnax) - LOUISIANA - Building up in grass turn rows and rice fields, 11-34 per 100 sweeps in St. Landry, Acadia and Vermillion Parishes. (Oliver).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Bureau of Entomology and Plant Quarantine; United States. Plant Pest Control Bra
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