生理休眠(physiological dormancy)是植物休眠的一种类型。是指植物体或其器官在发育的某个时期生长和代谢暂时停顿的现象。
在自然休眠期的落叶期、初休眠期、深休眠期、休眠解除期等阶段对花芽内的生理生化变化作了测定。
In the experiment the physiological and biochemistry changes of flower buds were determined during defoliating period, dormancy initial period, deep dormancy period and the dormancy release period.
休眠指某些昆虫在应付不利环境条件时，暂停生长或演变，减少生理活动的时期。
A period during which growth or development is suspended and physiological activity is diminished, as in certain insects in response to adverse environmental conditions.
马铃薯块茎休眠和块茎上芽的休眠可能是两种不同的生理机制所控制。
The dormancy of the potato tuber and the buds on potato tuber may be controlled by different mechanisms.
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