15%速克灵弥散型烟剂成烟率的测定

Determination of the smoking Rate of fogging Prodymidon (15 % )

通过气相色谱外标法峰高定量测定１５％速克灵弥散型烟剂的成烟率，结果表明，该种烟剂的成烟率为８４．３５％，目前国内农药生产企业烟剂产品标准规定成烟率大于等于７５％。可见，追求更高的有效成烟率是该种烟剂的优势之一，进而提高对病害的防治效果。

the smoking rate of 15% misting prodymidon was determined by gas chromatographic method,the result showed that the rate was 84. 35 % which is higher than the normal production standard (75%) at home, and it made up its own advantage which had a better effect on disease control.