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《Chinese Tobacco Science》 2003-01
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Enhancement of ATP on tobacco seed germination

Sun Wei 1 Li Bin 1 Xi Bailong 2 Hu Jie 3 Lei Xuefeng 4 (1Tobacco Institute of Shaanxi Province Xi'an7100682Ankang Tobacco Company of Shaanxi Province3Shaanxi Provincial Tobacco Company4Shangluo Tobacco Company of Shaanxi Province)  
The changes of seed vigor and physiological and biochemical indexes of tobacco seeds after soaking by ATP were studied.The result s showed that the germination percentage and seed vigor of tobacco were in-creased,the germination time was shorten after seeds were soaked in ATP solution of 5~10mg /L for 1~5days.Compared with the control,the electric conductivity of seed leachate was decreased obviously and the activities of peroxidase,dehydrogenase and acid phosphatase were increased significantly.The treatment of tobacco seeds soaked in ATP solution of 10mg /L for one day got the best result.
【Fund】: 陕西省烟草专卖局重点资助项目(2001KN-2)
【CateGory Index】: S572.01
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