Study On The Prevention From Risk On Management Of Hybrid Rice Seed

China is the biggest country where hybrid rice seed is produced and used in the world, the development of hybrid rice seed management concerns our country grain safety, and possesses the very important strategy meaning. Study on the subject possesses the important to the long period development of the agriculture, especially making clear that the major problem, the risk type and their cause of formation that exists in course of the hybrid rice management, and knowing the solutions to prevent from risk of hybrid rice seed management, It provides theory basis for food production of country and the development of hybrid rice product.Analyzing hybrid rice seed management circumstances, the problem, risk type and the formation reason in accordance with the development of hybrid rice seed industry, combing measures of prevention from risk, by adopting the comparative,dialectical analyzing methods and investigation, The result shows that:1. There are good work foundation,enriching of species resources,more talented person stores and vast of market in the management of hybrid rice seed in china.2. There are many problems in management of hybrid rice seed, for example too many enterprises and individuals, they have weaker strength and competition ability, to many hybrid rice crosses and the major cross not clear, seed price inconformity and the seed management profits assigns a not satisfactory etc.3. The risk exist in the management of hybrid rice seed and it has the major bane of conducting directly economic loss of enterprise,reducing yield and income of farmer and influencing the national food safety and society incorporation.4. The management risk of hybrid rice seed is divided into natural risk,technique risk,quality risk,market risk and other risk, and each risk has different becoming reason.5. It is method to hand over management risk of hybrid rice seed by enhancing risk consciousness and management; enlarging science and technology devotion and deepening scientific research; constructing a risk guarantee mechanism; scientific decision and excellent turn personnel structure; building quality guarantee system; establish new market marketing system; enhance production and lower production cost; enhancing wealth management; producing good products and establishing brand; cultivating the large-scale rice joint-stock company.