Over-expressing FBL1 Receptor Led to Root Formation and Growth of Populus alba×P. glandulosa cl.‘84K‘ H2O2 Effect on Adventitious Root Organogenesis of Cucumber and Mung Bean Hypocotyls Preliminary Studies on Mechanism of Cotyledon Adventitious Root Formation of Cyclocarya paliurus ffects of Some Inhibitors on Potassium-and IAA-Induced Adventitious Root Formation of Excised Cucumber Cotyledon Effect of Jasmonic Acid on Lateral Root Formation in Rice Seedling The Effects of Salicylic Acid on Lateral Roots Formation in Rape Seedlings Studies on Adventitious Root Formation in Hypocotyls of Cucumber and Phaseolus Cultures in Vitro The Effect of Phosphorus Element on the Root Physiological Active Substance of Muskmelon Seedling Effects of Plastic Film Mulching Cultivation on Young Roots Growth Development, Tuber Formation and Tuber Yield of Sweet Potato