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Light, substrate and temperature in the germination of seeds of Cedrela odorata

This work aimed to evaluate the kind of substrate, and temperature and light conditions more suitable for seed germination of Cedrela odorata L. The experimental design adopted in all experiments was the completely randomized design with four repetitions of twenty-five seeds each. The constant temperatures (25 and 30ºC), the alternated temperature (20-30ºC), and the coconut fiber and sand substrates are the better conditions for seed germination of C. odorata. Seed germination of the studied specie showed no sensitiveness to the different levels of light applied.

Cedrela odorata; forest seed; germination test


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