2004年在贵州省三都县普安镇进行了4个杂交水稻品种比较试验，对其产量及相关性状进行了分析。
The field test of four hybrid rice varieties were conducted to compare their yields and correlated characters in Pu-an town, Sandu county, Guizhou in 2004.
2004年在贵州省三都县普安镇进行了4个杂交水稻品种比较试验，对其产量及相关性状进行了分析。
The field test of four hybrid rice varieties were conducted to compare their yields and correlated characters in Pu-an town, Sandu county, Guizhou in 2004.
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