Cultures were maintained at 25±1°C air temperatures in a culture room with a 16 h photoperiod under an illumination of 20 mmolm- 2 s- 1 photosynthetic photon flux density provided by cool-white fluorescent light.
Cultures weremaintained at 25±1°C air temperatures in a culture room with a 16 hphotoperiod under an illumination of 20 mmolm-2s-1photosyntheticphoton flux density provided by cool-white fluorescent light.