General objective: To get mutant flowering flowers that have more number of petals than the study samples, larger flowers and more aromatic. To evaluate growth culture technique to generate calli and shoots for irradiation of gamma ray; | Summary of doctoral thesis: Inducing of mutation tuberose (Polianthes tuberosa L.) lines by irradiating with 60Co gamma rays in vitro MINISTRY OF EDUCATION AND TRAINING CAN THO UNIVERSITY SUMMARY OF DOCTORAL THESIS Specialization: Biotechnology Code: 62 42 02 01 DAO THI TUYET THANH INDUCING OF MUTATION TUBEROSE (Polianthes tuberosa L.) LINES BY IRRADIATING WITH 60Co GAMMA RAYS IN VITRO Can Tho, 2018 THIS STUDY WAS COMPLETED AT CAN THO UNIVERSITY Scientific supervisor: Assoc. Prof. Doctor NGUYEN BAO TOAN The dissertation was defended at the university examination committee At. ., Can Tho University At hour . , on date month . year Referee 1: Referee 2: Referee 3: The dissertation is available at Libraries: 1. Central library of Can Tho University. 2. National library of Vietnam. PUBLISHED PAPERS 1. Nguyen Bao Toan, Nguyen Quang Thuc and Dao Thi Tuyet Thanh, 2014. 60Co Gamma treatment at different irradiated doses on shoot clusters of two (Polianthes tuberosa) varieties in vitro. Can Tho University Journal of Science. (4): 41 - 46 (in Vietnamese). 2. Dao Thi Tuyet Thanh and Nguyen Bao Toan, 2016. Effects of 60 Co gamma doses on the growth and development of in vitro tuberose shoot clusters (Polianthes tuberosa L.), appearance of abnormal structures and LD50 determination. Can Tho University Journal of Science. Part B: Agriculture, Aquaculture and Biotechnology. 45: 25 - 32 (in Vietnamese). 3. Dao Thi Tuyet Thanh, Le Thi Ngoc Quy and Nguyen Bao Toan, 2017. Study on growth and flower diversity of single petal tuberose clones (Polianthes tuberosa L.) irradiated with 60Co gamma rays by tissue culture. Journal of Vietnam Agricultural Science and Technology. 2(75): 47 - 52 (in Vietnamese). 4. Dao Thi Tuyet Thanh and Nguyen Bao Toan, 2017. Study on genetic diversity of tissue cultured tuberose lines (Polianthes tuberosa L.) irradiating with Co60 by using ISSR .
