[Objective] The aim was to study the yields of Yuxiang203 in different planting patterns, discuss the better planting pattern to obtain the larger yields. [ Method] The differences of yield and its related characters were studied under 4 planting patterns, hand transplanting,machine transplanting, seedling throwing, direct sowing. [Result] The results showed that the yield performances of Yuxiang203 under 4 planting patterns were as follows:hand transplanting > machine transplanting > seedling throwing > direct sowing. [Conclusion] Four planting and cultivation patterns have their respective advantages and disadvantages. Thereinto, hand transplanting' yield is the biggest, but it has the disadvantage of big labor intensity and high planting cost. Machine transplanting and seedling throwing replace hand transplanting gradually.%[目的]研究不同栽培方式下优质稻渝香203的产量差异,探讨挖掘品种的高产潜力的栽培技术.[方法]研究手栽秧、机栽秧、抛秧、直播4种栽培方式下渝香203产量及相关性状的差异.[结果]手栽秧种植方式下产量最高,之后依次为机栽秧、抛秧,直播栽培方式下产量最低.[结论]4种栽培方式有各自的优缺点.其中手栽秧产量水平最高,但其劳动强度大,种植成本高；机插秧和抛秧正逐渐取代手插秧.
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