PHYSIOLOGICAL EFFECT OF SODIUM BISULFITE ON PHOTOSYNTHETIC APPARATUS OF CAMELLIA OLEIFERA STUDY ON THE PHOTOSYNTHETIC PATHWAY OF CYMBIDIUM Effect of Some Factors on Oxalate Content in Buckwheat Seedlings PURIFICATION AND PROPERTIES OF GLYCOLATE OXIDASE ISOZYME GO I FROM SPINACH LEAVES EFFECT OF METHYL JASMONATE ON THE PHOTORESPIRATORY METABOLISM OF RICE SEEDLINGS Molecular Cloning,Sequence Analysis of a Glycolate oxidase Gene from Mikania micrantha and Its Expression in Escherichia coli