特优多系1号是福建省漳州市农科所于1994年早季用龙特甫A（不育系）与多系1号（恢复系）配组而成的高产、抗病、优质籼型三系杂交水稻新组合。1995～1996年在漳州市芗城区石亭镇试种示范10多公顷，表现生育期适中，高产稳产，适应性广，抗病力强，米质优等特点，一般每公顷产量 Teyou multi-line No.1 is a high-yielding, disease-resistant and high-quality indica rice combination with Longtefu A (CMS) and Multi-line No.1 (restorer lines) from Zhangzhou Agricultural Science Institute in early 1994. Type three-line hybrid rice combination. From 1995 to 1996, more than 10 hectares were planted for demonstration in Shiting Town, Xiangcheng District, Zhangzhou City, which showed moderate growth period, high and stable yield, wide adaptability, strong disease resistance and excellent quality of rice. Generally, the yield per hectare