农产品中6种植物生长调节剂残留限量标准及 检测方法研究进展

Research progress of 6 kinds of plant growth regulator residue limits standards and detection methods in agricultural products

中文关键词:  植物生长调节剂  最大残留限量  检测方法

英文关键词:plant growth regulators  maximum residue limits  detection

中文摘要:

      植物生长调节剂是一类具有改善作物品质和调节生长作用的人工合成农药, 近年来, 调节剂的滥用及使用不当导致的安全问题日益引起关注, 因此有必要加强对限量标准的跟踪研究, 并进一步提高植物生长调节剂的检测水平。本文综述了农产品生产中常用的氯吡脲、赤霉素、多效唑、乙烯利、矮壮素、2, 4-二氯苯氧乙酸这6种常用植物生长调节剂残留检测研究现状, 包括农产品中残留限量标准和仪器检测技术等。随着新技术的不断发展和完善, 植物生长调节剂残留分析将向多组分、高效率、高特异性、高灵敏度等方向发展。

英文摘要:

      Plant growth regulators (PGRs) is a class of synthetic pesticides which can be used to improve crop quality and regulate their growth. In recent years, the abuse and misuse of regulators caused increasing food safety problems had aroused extensive concern in China. This paper summarized the advances of forchlorfenuron, gibberellin, paclobutrazol, ethephon, chlormequat and 2, 4-dichlorophenoxyacetic acid, which are the most widely used PGRs in agricultural products, including the maximum residue limits and the detection technologies of PGRs. With the continuous development and perfection of novel technology, the analysis technology of PGRs is being developed with a tendency of multi-residuals, high efficiency, high specificity and high sensitivity.