. Cooperative economic insect report. Beneficial insects; Insect pests. - 59 - CurlyTop Conditions in Southern Great Plains and Adjacent Areas - 1956 Beet leafhopper conditions in this area in February and March, 1956 were described in Cooperative Economic Insect Report, Vol. 6, No. 25, page 584. Based on these conditions a smaller number of leafhoppers was expected to move northward into Kansas and other States in 1956 than in 1955. Survey in August showed that curly top was well distributed (see map), but both incidence and severity of the disease were low. (Douglass, Peay).. { -I J. ,-i.:,r
. Cooperative economic insect report. Beneficial insects; Insect pests. - 59 - CurlyTop Conditions in Southern Great Plains and Adjacent Areas - 1956 Beet leafhopper conditions in this area in February and March, 1956 were described in Cooperative Economic Insect Report, Vol. 6, No. 25, page 584. Based on these conditions a smaller number of leafhoppers was expected to move northward into Kansas and other States in 1956 than in 1955. Survey in August showed that curly top was well distributed (see map), but both incidence and severity of the disease were low. (Douglass, Peay).. { -I J. ,-i.:,r^... _ â¢â â :_ County distribution of curly top in the southern Great Plains and adiacent areas in August 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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