6SOUSA A, GATTASS C, ALVIANO D, et al. Melissa officinalb L. essential oil: antitumoral and antioxidant activities[ J]. Journal of Pharmacy and Pharmacology, 2004,56(5 ) :677-681.
7OMURA M, HIDAK T. Shoot tip culture of citrus longevity of culture shoot[J]. Bulletin of the Fruit Tree Research Station, 1992,22( 1 ) :33 - 37.
8JENKINS G I, WOOL H W. Phetosynthetic electrontransport during senescence of the primary leaves of phaseolus vulgaris [J]. Exp Bot, 1981(32) :467 -478.
9SHIMAZAKI K. Active oxygen participation in chlorophyll destraction and liqid peroxidation in SO2 fumigated leaves of spinach[J]. Plant and Cell Physiol, 1980(21) :1193 -1204.
