甲基溴(MBr)是一种高效广谱的熏蒸剂,但是在2005年被逐渐禁止使用(UNEP,1995)。作为甲基溴的有效替代物必须能够对危害作物生产的3种主要潜在因素:杂草、致病真菌和线虫进行有效控制。现在没有一种单独的化学物质或是非化学方法可以达到甲基溴在这些方面的效果。然而,非化学方法和化学方法相结合或许能够达到甲基溴的效率和使 Methyl bromide (MBr) is a highly effective broad spectrum fumigant, but was banned in 2005 (UNEP, 1995). An effective substitute for methyl bromide must be able to effectively control the three main potential hazards to crop production: weeds, pathogenic fungi and nematodes. There is no single chemical or non-chemical approach to achieve the effects of methyl bromide in these areas. However, the combination of non-chemical methods and chemical methods may be able to achieve the efficiency and