STUDY ON THE PLANT REGENERATION FROM POPULUS DELTOIDES EXPLANT TRANSFORMED WITH BT. TOXIN GENE Transforming Anti-TrxS gene into wheat by means of pollen tube pathway and ovary injection Ri-mediated transformation of Phytolacca acinosa with GUS gene Construction of plant expression vectors containing two anti-insect genes Cloning and Expression Analysis of a DEAD-box RNA helicases Gene, SlDEAH1 in Solanum lycopersicum Effects of Bagging Treatment on Sugar Metabolism and Related Gene Expression in‘Chili’Pear Fruits Effects of Bagging Treatment on Sugar Metabolism and Related Gene Expression in‘Chili’Pear Fruits Induction and Culture Condition of Hairy Roots of Cajanus cajan(L.) Millsp. Cloning of a TCTP Gene in Wheat and Its Expression Induced by Erysiphe graminis Establishment of RAPD for analysis on furs of Equus asinus and discrimination from Equus caballus orientalis