摘要
香蕉是热带、亚热带地区重要的经济作物。由于它起源于热带,不耐寒,所以寒害给香蕉生产带来重大损失。乙烯利和低温胁迫是两个诱导香蕉叶片褪绿的因素。本研究通过实践不同温度、不同浓度下乙烯利对香蕉叶片褪绿的作用,发现非胁迫温度下,乙烯利促进香蕉叶片褪绿,而低温胁迫下,乙烯利抑制香蕉叶片褪绿。
Bananas are subtropical and tropical areas important economic crops.Cold damage causes significant losses of banana production,because it originates in the tropics,no cold tolerance.Ethephon and low temperature stress are two factors of banana leaf chlorosis.In this study,it was performed that different concentrations of ethephon effected on banana leaf chlorosis at different temperatures.The results revealed that ethephon promoted banana leaf chlorosis at non-stress temperature and inhibited leaf chlorosis under low temperature stress.
出处
《中国农学通报》
CSCD
北大核心
2010年第21期385-387,共3页
Chinese Agricultural Science Bulletin
基金
中央级公益性科研院所基本科研业务费项目"香蕉成熟过程中的差异蛋白研究"(ITBBZD0931)
关键词
香蕉
低温
乙烯利
叶片褪绿
banana
low temperature
ethephon
leaf chlorosis
