
A esperança de vida para adultos de Bracon sp foi avaliada em câmara climatizada regulada a temperatura de 26 ± 2°C, UR de 75 ± 5% e fotofase de 12 h. Foi registrada maior esperança de vida (ex) no início da vida, que foi de 7,46 dias. Os resultados evidenciaram que a liberação de Bracon sp. para o controle biológico do bicudo, deve ser a partir da emergência do adulto até o 15o dia, quando a sobrevivência foi máxima.
The evaluation of the life expectancy for adults of Bracon sp. was carried out at 26 ± 2°C temperature, RH of 75 ± 5% and photophase of 12 h. The life expectancy (ex) was the highest at the beginning of life, with values of 7.46 days. The results show that the realease age of Bracon sp. aiming the biological control of the cotton boll weevil, is from the adult emergence to the 15 th day, when survival was maximum.
bicudo do algodoeiro, inseto parasitóide, biological control, life expectancy table, Bracon sp., parasitoid, tabela de esperança de vida, controle biológico, cotton boll weevil
bicudo do algodoeiro, inseto parasitóide, biological control, life expectancy table, Bracon sp., parasitoid, tabela de esperança de vida, controle biológico, cotton boll weevil
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