. Cooperative economic insect report. Beneficial insects; Insect pests. STATUS OF THE SCREW-WORM (Cochliomyia hominivorax) IN THE SOUTHWEST During the period June 6-12, total tion Area as follows by State and c Uvalde 1, Zavala 1, Frio 5, Medina 3 Pima 4, Santa Cruz 4, Greenlee 1, Ya Republic of Mexico reported 273 case Leon 6, Tamaulipas 7, Baja Californi State), Veracruz 9, San Luis Potosi screw-worm flies released: Texas 13 the Republic of Mexico 89,060,000. of 42 cases reported in the Southwestern Eradica- ounty: TEXAS - Maverick 4, Webb 2, Dimmit 4, Comal 1, Irion 1; ARIZONA - Cochise 6,
. Cooperative economic insect report. Beneficial insects; Insect pests. STATUS OF THE SCREW-WORM (Cochliomyia hominivorax) IN THE SOUTHWEST During the period June 6-12, total tion Area as follows by State and c Uvalde 1, Zavala 1, Frio 5, Medina 3 Pima 4, Santa Cruz 4, Greenlee 1, Ya Republic of Mexico reported 273 case Leon 6, Tamaulipas 7, Baja Californi State), Veracruz 9, San Luis Potosi screw-worm flies released: Texas 13 the Republic of Mexico 89,060,000. of 42 cases reported in the Southwestern Eradica- ounty: TEXAS - Maverick 4, Webb 2, Dimmit 4, Comal 1, Irion 1; ARIZONA - Cochise 6, Graham 1, vapai 1, Mohave 1; NEW MEXICO - Grant 2. The Sonora 104, Chihuahua 27, Coahuila 17, Nuevo 3, Durango 51, Sinaloa 3 (First cases from this 17, Territory of Baja California Sur 29. Sterile ,250,250, Arizona 7,578,400, New Mexico 2,381,600, Positive Cases Negative Cases Ratio of Positive Cases to 100 Cases Negative Cumulative Current Cumulative Current Cumulative 1963 138 1964 3 1965 42 Table 2. 1964 108 1965 194 Table 2A. 1964 108 1965 164 Comparison of specimens reported during corresponding weeks in 1963 and 1964 in Southwestern Eradication Area. (1965 area figures include cases reported from Arizona and/or California; 1964 figures reflect those from the 5-State area). 1,485 80 165 Comparison of specimens reported during corresponding weeks and in a corresponding area in 1964 in the United States-Mexico Barrier Zone.* 177 3,628 119 3,535 146 2,648 645 1,733 69 102 883 1,027 Mexican portion of Barrier Zone only. 598 ,588 52 65 309 553 Barrier Zone - Area in which screw-worm eradication operations are being carried out in an effort to prevent establishment of self-sustaining screw-worm population in the United States. (Anim. Dis. Erad. Div.).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and ap
Size: 2039px × 1226px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, booksubjectbeneficialinsects, booksubjectinsect