Escuela de Biología, Universidad Central de Venezuela, Caracas, Venezuela.
Planta. 1972 Dec;107(4):369-73. doi: 10.1007/BF00386397.
A bimodal temperature response is observed in the germination of seeds in Jussiaea suffruticosa, both under continuous and cyclic light treatments. Germination exhibits two maxima at around 25° C and at 40°, and a minimum in the region of 30-35°. The response depends on light intensity both under continuous and intermittent light treatments. This dependence is much more noticeable in the region of minimum germination (30°). Both preincubation in darkness at 35° and high light intensities (15 500 lux) tend to eliminate the bimodal temperature response.
在连续和循环光照处理下，马齿苋种子的萌发表现出双峰温度响应。萌发在约 25°C 和 40°C 时出现两个最大值，在 30-35°C 区域出现最小值。该响应取决于连续和间歇光照处理下的光强度。这种依赖性在最低萌发区域（30°C）更为明显。在 35°C 下黑暗预孵育和高光强（15500 勒克斯）都倾向于消除双峰温度响应。
