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《Journal of Beijing Agricultural College》 2004-01
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Effect of Exogenous Betaine on Photosynthesis of Water Stressed Leaves of Apricot

LIU Rui-dong~1, WANG You-nian~(2*), YU Tong-quan~2, LU Ping, GU Ji-cheng~2 (~1Inner Mongolia Agricultwal University,Hohhot 010018;~2Beijing Agricultural College; Beijing 102206)  
The effects of exogenous betaine on photosynthesis of drought resistance for Apricot which were brought up in pots were investigated. The results indicated that with decreasing soil moisture, exogenous betaine sprayed on leaves of apricot was able to maintain higher Pn and improve photosynthesis ability. The result also indicated that a low concentration(100 mg/L) of exogenous betaine has better effect than high concentration(500mg/L) one.
【Fund】: 国家移民局及北京市农委资助项目;; 北京市农业应用新技术重点实验室资助
【CateGory Index】: S662.2
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