Studies on Physiological and Biochemical Changes of Chinese Fir and Masson Pine Seeds during Storage Physiological and Biochemical Changes During the Seed Development of Cypripedium japonicum Effects of storage time on quality of Desmodium styracifolium seeds Some Physiological and Biochemical Changes of Embryo Abortion in Hybridsof Seedless Grapes and Chinese Wild Grapes 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 Dynamic studies on physiological and biochemical changes during fruit development of Panax notoginseng