The research aims to get 1) exactly concentration of IAA that will itegration with matriconditioning that can improve the viability and vigor of soybean seed. To get 2) exactly concentration of IAA that will itegration with matriconditioning that can improve plant growth and yield of soybean. The research was conducted in the Research Laboratory and Field Experiment of Faculty of Agriculture, University of Muhammadiyah Yogyakarta on July until October 2015. The research were arraged in Completaly Randomized Design (CRD) with single factor experiment that matricondintioning and IAA consists of 8 treatments were arraged in with 3 replications. The treatment consists of: without matriconditioning and without IAA, without matriconditioning and IAA concentration 2 ml/l water, without matriconditioning and IAA concentration 3 ml/l water, without matriconditioning and IAA concentration 4 ml/l water, matriconditioning and without IAA, matriconditioning dan IAA concentration 2 ml/l water, matriconditioning and IAA concentration 3 ml/l water, and matriconditioning and IAA concentration 4 ml/l water. The result of research showed that matriconditioning that integrated with IAA concentration 2 ml/l water, 3 ml/l water and 4 ml/l water can increase index vigor and coefisien germination, matriconditioning that integrated with IAA has not ben able to increase the growth and yield of soybean.