Influencia de algunos factores climáticos en la distribución anual de la infestación por Haematobia irritans (Diptera:Muscidae) en un establo lechero de Aguascalientes, México
Fuente:
Redalyc
Guardado en:
| Autor principal: | |
|---|---|
| Formato: | Artículo científico |
| Lenguaje: | en |
| Publicado: |
Universidad Nacional Autónoma de México
2003
|
| Materias: | |
| Acceso en línea: | |
| Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
| _version_ | 1876451719481655296 |
|---|---|
| author | Zeferino García Vazquez |
| author_facet | Zeferino García Vazquez |
| contents | Influencia de algunos factores climáticos en la distribución anual de la infestación por Haematobia irritans (Diptera:Muscidae) en un establo lechero de Aguascalientes, México Zeferino García Vazquez Catarino Perales Segovia Dolores Mata Miguel Ramos Parra Carlos Cruz Vázquez Multidisciplinaria (Ciencias Naturales y Exactas) MEXICO DAIRY CATTLE CLIMATIC FACTORS HAEMATOBIA IRRITANS A dairy farm with 510 Holstein cows in milk production, in which insecticide was not applied throughout thestudy, was visited weekly from march 1999 to march 2001, selecting on each occasion ten percent of the dairycows for adult horn fly counts on direct observation. Weekly average fly numbers per cow were calculated soas to identify periods corresponding to the first population increment, fluctuation, second increment anddecrement. Pearsons correlation analysis was calculated (P < 0.01) between climatic factors and temperature,relative humidity and rainfall, as well as fly counts for each of the population periods. The highest numberof flies per cow was observed near the population peaks, in summer - fall, but this was never greater than 120flies per cow. Adult flies were not observed from january to march. High correlation indices, 0.80 and 0.85, werefound in the first temperature increase, and 0.68 and 0.71 for relative humidity, in each year studied. In thedecrease, high correlation indices, 0.79 and 0.80, for temperature, were found. There was not a significantcorrelation with rainfall. The annual distribution of H. irritans infestation was most influenced by temperature,limiting or promoting the population periods identified. 2003 artículo científico 0301-5092 https://www.redalyc.org/articulo.oa?id=42334402 en http://www.redalyc.org/revista.oa?id=423 Veterinaria México application/pdf Universidad Nacional Autónoma de México Veterinaria México (México) Num.4 Vol.34 |
| format | Artículo científico |
| id | redalyc_42334402 |
| institution | Redalyc |
| language | en |
| publishDate | 2003 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | Influencia de algunos factores climáticos en la distribución anual de la infestación por Haematobia irritans (Diptera:Muscidae) en un establo lechero de Aguascalientes, México Zeferino García Vazquez Multidisciplinaria (Ciencias Naturales y Exactas) MEXICO DAIRY CATTLE CLIMATIC FACTORS HAEMATOBIA IRRITANS Influencia de algunos factores climáticos en la distribución anual de la infestación por Haematobia irritans (Diptera:Muscidae) en un establo lechero de Aguascalientes, México Zeferino García Vazquez Catarino Perales Segovia Dolores Mata Miguel Ramos Parra Carlos Cruz Vázquez Multidisciplinaria (Ciencias Naturales y Exactas) MEXICO DAIRY CATTLE CLIMATIC FACTORS HAEMATOBIA IRRITANS A dairy farm with 510 Holstein cows in milk production, in which insecticide was not applied throughout thestudy, was visited weekly from march 1999 to march 2001, selecting on each occasion ten percent of the dairycows for adult horn fly counts on direct observation. Weekly average fly numbers per cow were calculated soas to identify periods corresponding to the first population increment, fluctuation, second increment anddecrement. Pearsons correlation analysis was calculated (P < 0.01) between climatic factors and temperature,relative humidity and rainfall, as well as fly counts for each of the population periods. The highest numberof flies per cow was observed near the population peaks, in summer - fall, but this was never greater than 120flies per cow. Adult flies were not observed from january to march. High correlation indices, 0.80 and 0.85, werefound in the first temperature increase, and 0.68 and 0.71 for relative humidity, in each year studied. In thedecrease, high correlation indices, 0.79 and 0.80, for temperature, were found. There was not a significantcorrelation with rainfall. The annual distribution of H. irritans infestation was most influenced by temperature,limiting or promoting the population periods identified. 2003 artículo científico 0301-5092 https://www.redalyc.org/articulo.oa?id=42334402 en http://www.redalyc.org/revista.oa?id=423 Veterinaria México application/pdf Universidad Nacional Autónoma de México Veterinaria México (México) Num.4 Vol.34 |
| title | Influencia de algunos factores climáticos en la distribución anual de la infestación por Haematobia irritans (Diptera:Muscidae) en un establo lechero de Aguascalientes, México |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) MEXICO DAIRY CATTLE CLIMATIC FACTORS HAEMATOBIA IRRITANS |
| url | https://www.redalyc.org/articulo.oa?id=42334402 |