High yield is the most important trait in various agricultural characteristics. Many approaches to improve yield have been tried in conventional agricultural practice and recently biotechnological tools employed for same goal. Genetic transformation of key genes to increase yield is one way to overcome current limitation in the field. We are producing transgenic soybean plants through high efficient transformation method by introducing all gene member with AT-hook binding domain, hoping to obtain manageable delay of senescence. Many transgenic soybean plants are growing in greenhouse and GMO field, and will be evaluated their senescence and any association with yield increase.

• Hyun Suk Cho(Dept. of Genetic Engineering, Dong-A University)
• Jin Ho Yang(Dept. of Genetic Engineering, Dong-A University)
• Jin Sol Park(Dept. of Genetic Engineering, Dong-A University)
• Hye Jeong Kim(Dept. of Genetic Engineering, Dong-A University)
• Yoon Jeong Lee(Dept. of Genetic Engineering, Dong-A University)
• Jae Seong Kim(Dept. of Genetic Engineering, Dong-A University)
• Hyun Hee Im(Dept. of Genetic Engineering, Dong-A University)
• Ki Jung Lee(Dept. of Genetic Engineering, Dong-A University)
• Dong Hee Lee(Dept. of Genetic Engineering, Dong-A University, Venture Bldg 306 Pohang Techno Park Pohang, Kyungbuk;790-824, Korea)
• Young Soo Chung(Dept. of Genetic Engineering, Dong-A University)