Cryo-scanning electron microscopy reveals that supercooling of overwintering buds of freezing-resistant interspecific hybrid grape 'Yamasachi' is accompanied by partial dehydration.
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DOI: 10.1016/j.jplph.2020.153248
Abstract: Dormant compound buds of grapevines adapt to subfreezing temperatures through a freezing avoidance mechanism. One still-unclear question, however, is whether supercooled water in primordial cells of dormant grape buds are partially dehydrated under subfreezing temperatures.… read more here.
Keywords: microscopy; primordial cells; subfreezing temperatures; partial dehydration ... See more keywords