Temperatura y fotoperíodo: qué influencia ejercen en el desarollo ninfal de 
Cornops aquaticum (Orthoptera: Acrididae)?

Capello, Soledad; Adis, Joachim; De Wysiecki, María

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Temperatura y fotoperíodo: qué influencia ejercen en el desarollo ninfal de Cornops aquaticum (Orthoptera: Acrididae)?

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Adis, Joachim
Working Group Tropical Ecology, Max Planck Institute for Limnology, Max Planck Institute for Evolutionary Biology, Max Planck Society;

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Citation

Capello, S., Adis, J., & De Wysiecki, M. (2007). Temperatura y fotoperíodo: qué influencia ejercen en el desarollo ninfal de Cornops aquaticum (Orthoptera: Acrididae)? Amazoniana, 19(3/4), 209-216.

Cite as: https://hdl.handle.net/11858/00-001M-0000-000F-D791-2

Abstract

Development of the semi-aquatic acridid Cornops aquaticum on Eichhornia crassipes (Pontederiaceae) was investigated in the laboratory. Influence of constant (12 and 27 °C) and variable (36/3 °C and 36/4.5 °C) temperatures as well as constant (24 h day) and variable (14 h day/ 10 h night) photoperiods were analysed. The highest survival of nymphs (69 %) was obtained under an extreme photoperiod (24 h day) and constant temperature (27 °C). Both temperature and photoperiod were important for the development and number of nymphal stages, indicating a synergic effect.