. Cooperative economic insect report. Beneficial insects; Insect pests. - 443 - PINK BOLLWORM (Pectinophora gossyplella) - CALIFORNIA - Single adult males taken in sex lure traps (Frick adaptation) TiT Winterhaven, Imperial County, and Blythe, Riverside County. (Cal. Coop. Rpt.). TEXAS - In McLennan and Falls County area, 3 cages containing green bolls collected in November and placed on screens 6 inches above soil yielded 1 moth. In 6 cages containing bollie cotton collected in March from standing stalks, one moth emerged. (Cowan et al.). STATUS OF THE SCREW-WORM (Cochliomyia hominivorax) IN
. Cooperative economic insect report. Beneficial insects; Insect pests. - 443 - PINK BOLLWORM (Pectinophora gossyplella) - CALIFORNIA - Single adult males taken in sex lure traps (Frick adaptation) TiT Winterhaven, Imperial County, and Blythe, Riverside County. (Cal. Coop. Rpt.). TEXAS - In McLennan and Falls County area, 3 cages containing green bolls collected in November and placed on screens 6 inches above soil yielded 1 moth. In 6 cages containing bollie cotton collected in March from standing stalks, one moth emerged. (Cowan et al.). STATUS OF THE SCREW-WORM (Cochliomyia hominivorax) IN THE SOUTHWEST Total cases reported in May 7-14: 25. Location: Texas: La Salle, Frio, Zavala, Kinney, Uvalde and Hidalgo one each. Arizona: Maricopa 4, Cochise 7, Yuma 2, Santa Cruz 2, Pima 1, Yavapai 1, Pinal 1. New Mexico: Hidalgo 1. Current Cumulative Current Cumulative Current Cumulative Table 1. Comparison of screw-worm samples identified during corresponding weeks in the United States. Positive Cases Negative Cases 1964 1965 1966 15 21 25 69 74 115 253 248 118 2850 1957 1145 Table 2. Comparison of United States screw-worm cases by State. State 1964 1965 1966 Texas Ariz. N. M. Calif. 15 0 0 0 57 6 0 6 6 14 1 0 38 30 4 2 6 18 1 0 47 64 2 2 Table 3. Comparison of screw-worm cases inside and outside the United States portion of the Barrier Zone.* Year Inside Barrier Zone Outside Barrier Zone 1965 1966 6 23 34 107 Barrier Zone - Area in which screw-worm eradication operations are being carried out in an effort to prevent establishment of self-sustaining screw- worm populations in the United States. Effective May 23, 1965, portions of Arizona and California were added to the Barrier Zone. (Anim. Health Div.).. Number of cases rep in infested countie; period May 7-14 I Grid Release Boundar. 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 perfe
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