. Cooperative economic insect report. Beneficial insects; Insect pests. - 1058 - COUNTIES IN WHICH BLUETONGUE WAS REPORTED. 1948-1962 (1949-None Reported) HORN FLY (Haematobla irritans) - MISSISSIPPI (Ouzts) Heavy on livestock in delta LOUISIANA - Numerous reports from dairymen counties; controls applied in Tangipahoa Parish concerning failure to obtain control with a certain chlorinated hydrocarbon. (Newsom). OKLAHOMA - Counts of 300 per head noted on animals in Marshall Covmty (south central), 800 per head in Pushmataha County (southeast), and 300-500 per head in Bryan County (south central)
. Cooperative economic insect report. Beneficial insects; Insect pests. - 1058 - COUNTIES IN WHICH BLUETONGUE WAS REPORTED. 1948-1962 (1949-None Reported) HORN FLY (Haematobla irritans) - MISSISSIPPI (Ouzts) Heavy on livestock in delta LOUISIANA - Numerous reports from dairymen counties; controls applied in Tangipahoa Parish concerning failure to obtain control with a certain chlorinated hydrocarbon. (Newsom). OKLAHOMA - Counts of 300 per head noted on animals in Marshall Covmty (south central), 800 per head in Pushmataha County (southeast), and 300-500 per head in Bryan County (south central), Populations per head of 400 on steers and 300 on cows observed in Payne County (north central). (Okla. Coop. Sur.). OHIO - Ranged 60-70 per dairy heifer at Vickery, Sandusky County, north central. This was major pest observed on 13 animals, (Lyon), MARYLAND - Light, 0-8 per head, on dairy cattle checked in Frederick and Howard Counties. (U. Md., Ent. Dept.). FACE FLY (Musca autumnalis) - WISCONSIN - Populations continue to increase; reported as serious problem in marsh area of Portage County and in portions of Sauk, Juneau and Adams Counties. Blind cattle reported in Pepin Covinty; many cattle in Walworth County with pinkeye. (Wis. Ins. Sur.), MICHIGAN - Adults numerous and annoying on livestock and in buildings In Sanilac County, (Sowerby). OHIO - Averaged 8 per dairy heifer at Vickery, Sandusky County, north central. (Lyon). MARYLAND - Ranged 6-25 per head on dairy cattle checked in Frederick and Howard Counties. (U. Md., Ent. Dept.). HOUSE FLY (Musca domestica) - MICHIGAN - Became annoying and numerous on livestock and in buildings in Sanilac County. (Sowerby). WISCONSIN - Has shown marked increase in numbers In many areas. Reported particularly noticeable in Columbia, Sawyer and Polk Counties. (Wis. Ins. Sur.). FLIES - NEW MEXICO - Very abundant and annoying around homes, stores and livestock yards in McKinley and Bernalillo Counties. (N, M, Coop, Rpt,). BLOODSUCKING CONE
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