Kondo A., Ito M., Takeda Y., Kurahashi Y., Toh S., Funaguma T., Morphological and antioxidant responses of Nopalea cochenillifera cv. Maya (edible Opuntia sp. “Kasugai Saboten”) to chilling acclimatization, Journal of Plant Research, 2023, 136(2):211-225, doi: 10.1007/s10265-023-01437-9
The experiment compares plants moved outdoors at different times. It examines cell ultrastructure, waxes and superoxide dismutase activity in relation to acclimation and chilling injury.