Abstract: Heilongjiang is the largest province of the country's total grain output, and which’s farmer’s behavior of adoption on new varieties is typical and guide. This article analyzes the response behavior of the farmers on new varieties of corn, and does the empirical analysis on influencing factors to farmers adopting the new varieties of corn using logistic regression method. The results show: the highest degree of the agricultural labor force, arable land, land fragmentation, the annual net income, price of varieties, yield, friends and family recommended, and scientific and technical personnel recommendations, which have a significant impact on farmer’s behavior of adopting new varieties .