Two main commercial rice varieties, Tainung No. 67 and Tainan No. 5, were grown in the northern, San Hsing, Ilan, the central Wu Feng, Taichung, and the southern, Ping Tung, parts of Taiwan.

• 摘要以台农67号及台南5号等两个稉型水稻品种供试，分别于宜兰三星乡、台中万丰及屏东市等三地栽培。