“云大-120”浸种对水稻秧苗素质及产量影响的研究

Effects of Rice Seeds Soaked in "Yunda-120" Solution on the Rice Seedling Quality and Rice Yield

试验结果表明 :用“云大 - 12 0”浸稻种对种子的发芽势、发芽率、秧苗素质、有效穗和稻谷产量具有一定的促进作用 ,发芽势比对照提高 12 6 8%～ 2 3 94 % ;发芽率提高 3 75 %～18 75 % ;有效穗提高 0 5 %～ 7 4 3% ;产量增加 1 0 3%～ 8 4 9%。其使用方法简单易行 ,在生产上具有重要的推广价值。

The rice seeds are soaked in 'Yunda-120'solution,The result shows that the treatment can increase conspicuously the germination percentage,germination power?rice seedling quality,effective ear and rice yield,germination power increased by 13 68% to 23 94%;Germination percentage increased by 3 75% to 18 75%;Effective ear increased by 0 5% to 7 43%;Yield increased by 1 03% to 8 49% The method is easy and important popularize value in production