“常优1号”系常熟市农科所用“A1/C68”配组育成的三系杂粳新组合,2001年底通过省品审委评定。2003年我市引进试种,面积161亩。结果该品种丰产性好,抗逆性强,米质优,作为无公害优质大米有广阔的市场和开发前景。 “Changyou No.1” is a new line of three lines of japonica hybrids developed by “A1 / C68” which was used in agricultural department of Changshu City. By the end of 2001, it was evaluated by the provincial Commodity Inspection Commission. In 2003 the city introduced test seed, an area of ​​161 acres. The results of the varieties of good yield, strong resistance, high quality rice, as pollution-free high-quality rice has a broad market and development prospects.