. Cooperative economic insect report. Beneficial insects; Insect pests. 1155 - LEAF MINER FLIES - WISCONSIN - Phytomyza atrlcornis numerous in greenhouse in Milwaukee County. (Wis, Ins. Sur.). CALIFORNIA - Melanagromyza viridis medium in zinnia leaves and stems in San Dimas, Los Angeles County^ (Cal. Coop, Rpt.). TWO-SPOTTED SPIDER MITE (Tetranychus telarius) - CALIFORNIA palms in El Centro, Imperial County. (Cal. Coop, Rpt,). Heavy on fan INSECTS AFFECTING MAN AND ANIMALS SCREW-WORM (Callitroga hominivorax) - ARIZONA - In Casa Grande area, Pinal County, 3 cases treated. Indications are that f
. Cooperative economic insect report. Beneficial insects; Insect pests. 1155 - LEAF MINER FLIES - WISCONSIN - Phytomyza atrlcornis numerous in greenhouse in Milwaukee County. (Wis, Ins. Sur.). CALIFORNIA - Melanagromyza viridis medium in zinnia leaves and stems in San Dimas, Los Angeles County^ (Cal. Coop, Rpt.). TWO-SPOTTED SPIDER MITE (Tetranychus telarius) - CALIFORNIA palms in El Centro, Imperial County. (Cal. Coop, Rpt,). Heavy on fan INSECTS AFFECTING MAN AND ANIMALS SCREW-WORM (Callitroga hominivorax) - ARIZONA - In Casa Grande area, Pinal County, 3 cases treated. Indications are that fewer cases exist this year than is normal for season. (Ariz. Coop, Sur.), STATUS OF THE SCREW-WORM (Cochliomyia hominivorax) IN THE SOUTHWEST During the period September 8 - 14, a total of 49 infestations was reported from TEXAS; 92 from NEW MEXICO; and 37 from ARIZONA, Specimens were reported from 15 coimties in Texas, 10 counties in New Mexico and 6 counties in Arizona, A total of 123,155,850 sterile flies was released during the period August 8 - 14, (Anim. Dis, Erad, Div,),. Figures - Number of cases reported in infested counties for period September 8-14 ^â¢^â â - Limits of fly drop areas Linear drop along river valleys. 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. Animal and Plant Health Service. Plant Protection and Quarantine Programs; United States. Bureau of Entomology and Plant Quarantine; United States. Plant Pest Control Division. Hyattsville, MD. [etc. ] Plant Protection and Quarantine Programs Animal and Plant Health Service
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