The Changes of Ethylene Production and CaM Content in IAA-Treated Etiolated Mungbean Hypocotyl EFFECT OF NATRUAL BRASSINOLIDE ON GERMINATION OF PINUS TABULAEFORMIS AND ROBINIA PSEUDOACACIA SEEDS Plan t Regenera tion from Hypocotyls of Acac ia au ricu liform is Cultured in vitro Isolation and Characterization of Regulators Involved in PHOT2-mediated Phototropism of Hypocotyls in Arabidopsis The Regulation Effect of the Soybean Auxin Response Factor Gene GmARF17 on the Growth and Development of Hypocotyls Tissue Culture and Rapid Propagation of Jacaranda mimosifolia H2O2 Effect on Adventitious Root Organogenesis of Cucumber and Mung Bean Hypocotyls Inhibition effect of high strength nutrient solution on hypocotyl stretch in cucumber and tomato seedlings Allelopathic Effects of Ginsenosides from Panax ginseng on the Root Development of Four Cultivar Plants in Their Early Growth Stages Effect of Lysophosphatidylcholine on ATP and ρ-Nitrophenyl Phosphate Hydrolysis by the Plasma Membrane H+-ATPase from Soybean Hypocotyls THE EFFECTS OF ANTIOXIDANTS ON THE TRANSIENT EXPRESSION OF GUS GENE IN SOYBEAN HYPOCOTYLS MEDIATED BY AGROBACTERIUM TUMEFACIENS Induction of Polyploids on Mulberry in Tissue Culture