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首页> 外文期刊>Acta Horticulturae >Can iodomethane replace methyl bromide as a fumigant?
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Can iodomethane replace methyl bromide as a fumigant?

机译：碘甲烷可以代替溴甲烷作为熏蒸剂吗？

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摘要

Methyl bromide is a broad spectrum pesticide used for the control of insects, weeds, rodents and pathogens. Its use is currently being phased out and the product is scheduled to be completely discontinued in 2015. Over the last decade many alternative products have been tested but few have proven to be able to replace methyl bromide. In this study, iodomethane or MIDAS has been evaluated as a replacement fumigant for methyl bromide. Vegetable trials were executed to determine efficacy towards nematode and weed control. Different dosages ranging from 25 to 50 g/m2 as well as application methods including hot gas and shanking were evaluated but were always compared with an untreated control and methyl bromide at 50 g/m2. Results showed that iodomethane performed similarly to methyl bromide or better for all the crops that were tested. All iodomethane treatments performed significantly better than the untreated control in terms of nematode and weed control as well as yield.
机译：甲基溴是一种广谱农药，可用于控制昆虫，杂草，啮齿动物和病原体。目前，它的使用正在逐步淘汰，该产品计划于2015年完全停产。在过去的十年中，已经测试了许多替代产品，但几乎没有证明能够替代甲基溴。在这项研究中，碘甲烷或MIDAS已被评估为甲基溴的替代熏蒸剂。进行蔬菜试验以确定对线虫和杂草控制的功效。评估了25至50 g / m 2 的不同剂量以及包括热气和小腿的施用方法，但始终将其与未经处理的对照和50 g / m 2的甲基溴进行比较。结果表明，碘甲烷在所有被测作物中的表现均与甲基溴相似或更好。就线虫和杂草控制以及产量而言，所有碘甲烷处理的性能均明显优于未处理的对照。

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