刘亭;钱政江;杨恩;吴富旺;屈红霞;蒋跃明;

• 1:中国科学院华南植物园中国科学院植物资源保护与可持续利用重点实验室
• 2:中国科学院研究生院

摘要(Abstract)：

通过短期厌氧和纯氧处理探讨了呼吸活性和能量代谢对采后荔枝果实衰老和品质劣变的影响。结果表明,2种处理均降低褐变指数和细胞膜透性,但提高呼吸强度、腺苷三磷酸(ATP)含量、能荷值和交替氧化呼吸途径在总呼吸中的比例,并且短期厌氧处理效果好于纯氧处理;另外,短期厌氧处理提高了果肉乙醛、乙醇含量,降低了果皮细胞色素氧化呼吸途径在总呼吸中的比例,而纯氧处理作用则相反。结果表明能量水平与呼吸活性密切相关,并参与荔枝果实采后衰老和品质变化的调控。

关键词(KeyWords)： 荔枝;能量;呼吸强度;呼吸途径

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(30972039和U0631004);; 广东省自然科学基金(06200670)

作者(Author): 刘亭;钱政江;杨恩;吴富旺;屈红霞;蒋跃明;

Email:

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