【摘要】 根据福建省2004~2005年中稻区试资料,分析了优质高产杂交稻特优103的产量构成因素。结果表明:有效穗对产量的影响最大,其次是每穗总粒数。根据上述分析结果及各地示范推广种植经验,提出了该品种的高产栽培技术。更多还原

【Abstract】 According to the data of middle rice regional tests conducted in Fujian province during 2004~2005,this paper analyzed the yield components of good-quality and high-yielding hybrid rice Teyou 103.The results revealed that the effective spikes had the greatest influence on the yield,followed by total grains per spike.Based on the above results and the experience of demonstrating,popularizing and planting Teyou 103 in various areas,the high-yielding cultivation technology of this variety was proposed.更多还原