Pupae storage effect of Cotesia flavipes (Cameron, 1891) (Hymenoptera: Braconidae) in low temperature.

The study was developed in the 'Laboratorio de Biologia e Criacao de Insetos' (LBCI), 'Faculdade de Ciencias Agrarias e Veterinarias (FCAV), 'Universidade Estadual Paulista' (Unesp), Jaboticabal, SP, with objective of evaluating the pupae storage effect of Cotesia flavipes in low temperature (medium temperature = 2,75[degree]C). The experiment was made up of 13 treatments: fi, 1, 2, 3, 4, 5, 6, 7, 8, 9.10 and 11 masses storage days of pupae in refrigerator temperature and the check was man maintained on 25[plus or minus]2[degree]C and relative humidity of 70[plus or minus]10%. The next generation of parasitoid also was analyzed, maintained to 25[plus or minus]2[degree]C during all development. It was evaluated: period and pupae viability; average number, longevity and adults' sex ratio of the stored generation and period egg-larvae; period and pupae viability: average number, longevity and adults' sex ratio of the next generation. It verified that the pupae storage of C. flavipes in refrigerator temperature for until 5 days does not affect its development and the stored generation, suggesting the utilization possibility of this resource in mass rearing of this insect.

Estudio Económico y social de América Latina 1961 = Economic and Social Survey of Latin America 1961

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Utilização de resíduos e derivados de madeira para confecção de uma guitarra elétrica

The residues generation is a quite serious problem in several industrial areas and also in the lumbering area. The search for the elimination or reduction of the volume of generated residues is endless, however limited, resulting in the search for a proper destination or better use, instead of simply burning it. A lot of uses and services are commonly proposed, but with low aggregated value to the residue. This work shows the usage viability of different discarded residues and wood composites in the production of an electric guitar. Cupiúba, ipê and jatobá residues have been used besides wood composites of pinus. The residues and wood composites have shown appropriate resistance, surfacing quality and design terms, and could be used to substitute the traditionally wood used in the production of the instrument as well as in other products of similar characteristics and with larger aggregated value.

Las campañas mundiales de seguridad en la tenencia de la vivienda y por una mejor gobernabilidad urbana en América Latina y el Caribe, Santiago, 25-27 octubre 2000: actas de los paneles

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Análisis del desarrollo industrial de forjas de Colombia, 1961-1981

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Proyecciones de la población de El Salvador, por sexo y grupos de edad, 1961-1981

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Proyecciones de población de Honduras, por sexo y grupos de edad, 1961-1981

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Chile: tablas abreviadas de mortalidad por regiones, 1960-1961

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Proyecciones de la población de Honduras por sexo y grupos de edad, 1961-1981

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Venezuela: analisis de la mortalidad por causas, 1961

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El sistema modelo de Brass, en el estudio de la mortalidad por sexos; El Salvador: 1961-1971

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Movimiento migratorio en el estado de Zulia; periodo 1951-1961

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