8HARBOUR J R,BOLTON J R.The involvement of the hydroxyl radical in the structural photoxidation of chorophylls in vivo and in vito[ J ].Photochem Photobiol,1978,28:231.
9SAKAKI T,KONDO N,SUGAHARA K.Browndown of photosynthetic pigment in lipids in spinach leaves woth ozone fumigation:role of active oxygen[J].Physiol Plant,1993,59:59-34.