Scientia Agricultura Sinica ›› 2005, Vol. 38 ›› Issue (01): 163-170 .doi: 10.3864/j.issn.0578-1752.as-2003-1534

• CROP PRODUCTION SYSTEM • Previous Articles     Next Articles

Innovation of the Seed Production Procedures and Establishment of Corresponding Seed Quality Criteria in China

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  1. 河南科技大学农学院
  • Received:2003-07-04 Revised:2004-03-01 Online:2005-01-10 Published:2005-01-10

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Abstract: China is one of the largest country in seed production and consumption in the world, but the reformation of seed industry is far lagged behind other sectors of its agricultural economy, thus systematic and complete seed industry reform in China would be worthwhile. In this paper, the innovation of seed production procedures and establishment of the corresponding seed quality criteria system after China entering into WTO is suggested. By gradually abandon three-nursery system, the extension of four-stage seed production procedures should be considered. The system of the "plant-line cycle method" and low temperature and low humidity preservation of the breeder seed is introduced. The establishment of the new seed quality criteria system should meet the requirements of four-stage procedures in order to meet the international standards. In addition, the paper suggested tentatively the schemes of the seed quality criteria for several crops.

Key words: China, Seed production procedure, New seed quality criterion system

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