麦草畏挥发性的评价方法及影响因素

IF 1.8 4区 农林科学 Q2 PLANT SCIENCES
C. A. Carbonari, R. N. Costa, B. F. Giovanelli, E. D. Velini
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引用次数: 2

摘要

背景:麦草畏是一种对阔叶杂草具有中等挥发性和低剂量效应的除草剂。通过配方技术和挥发还原剂,可显著降低麦草畏的挥发性。目的:本文综述了麦草畏除草剂在巴西和世界范围内的使用、特性、挥发风险、降低这些风险的技术以及评估其挥发性的主要方法。结论:麦草畏的挥发性可以通过适当的配方和/或使用佐剂来降低挥发性。在适应新的盐和技术以减少麦草畏挥发性方面已经取得了进展。评估除草剂挥发性有不同的方法,特别是在实验室或实地研究中对挥发的麦草畏进行量化。现有的方法可以快速和一致,并且可以评估来自不同表面,天气条件和技术的挥发,以减少挥发。在某些条件下,需要将该方法与生物测定相结合。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Evaluating methods and factors that affect dicamba volatility
: Background: Dicamba is a herbicide with a moderate volatility profile and low dose effects on broadleaf weeds. Dicamba volatility can be strongly reduced with formulation technology and volatilization reducers. Objective: This literature review on the dicamba herbicide aims to present new perspectives for its use, characteristics, volatilization risks, technologies to mitigate these risks and the main methods used to assess volatility in Brazil and worldwide. Conclusions: Dicamba volatility can be mitigated with appropriate formulations and/or the use of adjuvants to reduce volatility. There has been an evolution in adapting new salts and technologies to reduce dicamba volatility. There are different methods of evaluating herbicide volatility, in particular, for the quantification of volatilized dicamba either in laboratory or field studies. Available methods can be fast and consistent and can assess volatilization from different surfaces, weather conditions and technologies to reduce volatilization. Under some conditions it is desirable to combine this method with bioassays.
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来源期刊
Advances in Weed Science
Advances in Weed Science PLANT SCIENCES-
CiteScore
2.10
自引率
42.90%
发文量
25
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