RESUMO
Biological aspects and life table of the red spider mite, Tetranychus desertorum Banks, 1900, were studied on leaf discs of kidney bean (Phaseolus vulgaris Linnaeus) cultivar "Tacarigua" under laboratory conditions (28 ± 2ºC, 70 ± 10% R.H. and 12:12h). Our results showed that total developmental time was 6.8 days for females, with partial duration of immature stages corresponding to 3.8, 1.4, 1.0 and 0.7 for egg, larva, protonymph and deutonymph, respectively. Preoviposition, oviposition and postoviposition periods were 1.1, 8.4 and 1.3 days, respectively; and the higher mean fecundity (6.93 eggs/female/day) was observed on day 4. Female mean longevity was 10 days. The life table parameters recorded were: net reproduction rate (Ro) = 41.10 individuals; generation time (T) = 11.15 days; intrinsic natural growth (r m) = 0.144 individuals/female/day, and finite natural increase rate () = 1.155 individuals/female. Our findings could be a basis for further studies devoted to determine damage and control strategies for T. desertorum on kidney bean crops.
RESUMO
Biological aspects and life table of the red spider mite, Tetranychus desertorum Banks, 1900, were studied on leaf discs of kidney bean (Phaseolus vulgaris Linnaeus) cultivar "Tacarigua" under laboratory conditions (28 ± 2ºC, 70 ± 10% R.H. and 12:12h). Our results showed that total developmental time was 6.8 days for females, with partial duration of immature stages corresponding to 3.8, 1.4, 1.0 and 0.7 for egg, larva, protonymph and deutonymph, respectively. Preoviposition, oviposition and postoviposition periods were 1.1, 8.4 and 1.3 days, respectively; and the higher mean fecundity (6.93 eggs/female/day) was observed on day 4. Female mean longevity was 10 days. The life table parameters recorded were: net reproduction rate (Ro) = 41.10 individuals; generation time (T) = 11.15 days; intrinsic natural growth (r m) = 0.144 individuals/female/day, and finite natural increase rate () = 1.155 individuals/female. Our findings could be a basis for further studies devoted to determine damage and control strategies for T. desertorum on kidney bean crops.
RESUMO
Biological aspects and life table of the red spider mite, Tetranychus desertorum Banks, 1900, were studied on leaf discs of kidney bean (Phaseolus vulgaris Linnaeus) cultivar "Tacarigua" under laboratory conditions (28 ± 2ºC, 70 ± 10% R.H. and 12:12h). Our results showed that total developmental time was 6.8 days for females, with partial duration of immature stages corresponding to 3.8, 1.4, 1.0 and 0.7 for egg, larva, protonymph and deutonymph, respectively. Preoviposition, oviposition and postoviposition periods were 1.1, 8.4 and 1.3 days, respectively; and the higher mean fecundity (6.93 eggs/female/day) was observed on day 4. Female mean longevity was 10 days. The life table parameters recorded were: net reproduction rate (Ro) = 41.10 individuals; generation time (T) = 11.15 days; intrinsic natural growth (r m) = 0.144 individuals/female/day, and finite natural increase rate () = 1.155 individuals/female. Our findings could be a basis for further studies devoted to determine damage and control strategies for T. desertorum on kidney bean crops.
RESUMO
Se analiza la secuencia histórica de dos período de tratamiento de fisuras labiopalatinas en el Hospital Barros Luco Trudeau, en un total de 251 enfermos. Se ha notado una importante disminución de los casos tratados por años (4 contra 10), del grado lesional decreciente residual o secuelar y del aumento de las correcciones secundarias del orden estática. Se atribuye como explicación a este progreso el mejoramiento de la atención pediátrica multidisciplinaria ofrecida en el Hospital Base del Area
Assuntos
Humanos , Masculino , Feminino , Recém-Nascido , Lactente , Pré-Escolar , Adolescente , Fenda Labial/reabilitação , Fissura Palatina/reabilitação , Seguimentos , Osteotomia de Le Fort , Faringe/cirurgia , Cuidados Pós-Operatórios , Estatísticas de Sequelas e IncapacidadeRESUMO
En este trabajo se realiza un estudio comparativo del manejo quirurgico del vólvulo de sigmoide, se revisa el libro de quirófano, donde se encuentran registradas todas las cirugías obteniendose 461 registros de oclusión intestinal baja o vólvulo de sigmoide desde el 1o de enero/75 hasta el 31 de diciembre/84.