Adenine cytokinin is a class of substances can promote cell division. In plant tissue culture process plant mitogen prices, growth and differentiation of callus by auxin and cytokinin regulated in different proportions. Cytokinin can promote cell division induced callus, chloroplast development and stem bud formation; also regulate life activities of the various periods of plant growth and development process, such as the delay leaf senescence. Cytokinin is a plant growth regulator, the State Science and Technology Commission focused on promoting the project. Cytokinins can be directly absorbed by plant roots, stems, leaves, plant cytokinin wholesale stimulate cell division, cytokinin plant chlorophyll formation of split Su, promote photosynthesis, improve flowering and fruit setting rate, enhance crop's resistance to disease. cytokinin involved in the regulation of almost all of the plant life cycle Ningde mitogen growth process, cytokinin oxidase / dehydrogenase (CKX) is The key enzyme of cytokinin degradation. In this study, combined with homologous cloning library screening methods, isolated TaCKX2 gene common wheat (rice OsCKX11 orthologous), developed for gene sequences SSR markers TaCKX2_SSR, use nullisomic - Four bodies and RILs population will TaCKX2 Location in 7B, 7D chromosome. Genetic improvement TaCKX2 and Mapping Information cytokinin gene was isolated for future functional studies will be important traits in wheat and wheat CKX genes foundation. Plants mitogen | Marvell Biotechnology (Online) | Ningde mitogen provided by Shouguang Marvell biotechnology company. Shouguang Marvell Biotechnology Limited (www.maiweishengwu.com) Shandong Weifang biological fertilizer leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Marvell leader in biotechnology with the staff warmly welcome all inquiries negotiations to create Marvell biotechnology better future.