PROGRESS IN INDUCED RESISTANCE OF PINES Spatial-tempetial trends of induced chemical change in pine Pinus massoniana Effects of Accelerated Ageing on the Physiological and Biochemical Characters of Tall Fescue Seed Physiological and Biochemical Changes in russian Wildryegrass Seed During Seed Deterioration Biochemical Changes Induced by Natural Fermentation of Dry Cornstalk, Wheat Straw, and Rice Straw A Study on Physicochemical Changes in the Process of Preparing Traditional Chinese Drugs Influences of bagging on the shelf lives and physio-biochemical changes in Cuiguan pears during storage Dynamic studies on physiological and biochemical changes during fruit development of Panax notoginseng Some Physiological and Biochemical Changes of Embryo Abortion in Hybridsof Seedless Grapes and Chinese Wild Grapes Effects of storage time on quality of Desmodium styracifolium seeds Physiological and Biochemical Changes During the Seed Development of Cypripedium japonicum Preliminary Study on Chemical Changes in the Decocting Process of Radix et Rhizoma Rhei Studies on Physiological and Biochemical Changes of Chinese Fir and Masson Pine Seeds during Storage