“申优一号”由上海市农科院用三系配组而成的杂粳良种。 1997年我市引进种植 ,表现高产、稳产、优质、多抗、省工、省肥、节本、适应性好的优点。特别是米质好、产量高、增产潜力大 ,深受广大农民欢迎。“申优一号”已成为吴中区杂交粳稻的当家品种 ,种植面积逐年扩大。但推广 “Shenyou No. 1” by the Shanghai Academy of Agricultural Sciences with three lines from the hybrid japonica varieties. In 1997 the city introduced the cultivation, the performance of high yield, stable production, high quality, multi-resistance, labor, fertilizer, section, good adaptability. In particular, the quality of rice is good, the output is high, and the yield potential is large, which is greatly welcomed by the peasants. “Shenyou No. 1” has become the Wuzhong District, the dominant hybrid rice varieties, planted area has expanded each year. But promotion