Foliar interception and retention values after pesticide application. A proposal for standardized values for environmental risk assessment

被引:54
作者
Linders, J
Mensink, H
Stephenson, G
Wauchope, D
Racke, K
机构
[1] RIVM CSR, NL-3720 BA Bilthoven, Netherlands
[2] Univ Guelph, Guelph, ON N1G 2W1, Canada
[3] USDA ARS, Tifton, GA 31794 USA
[4] Dow Agrosci, Indianapolis, IN 46268 USA
关键词
D O I
10.1351/pac200072112199
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In performing risk assessments for plant protection products by applicants or regulators in relation to the registration of the products, an important aspect to take into account is the foliar interception and retention of the active substance of the product on the plant. An overview is given of the approaches to this item in several parts of the world. The relevant circumstances and influencing variables, such as growth phase, planting density, and some physicochemical characteristics (e.g., vapor pressure and Henry's coefficient) are dealt with. Finally, a proposal is presented for how to take into account the phenomenon of foliar interception and retention in the initial phase, first tier, of the risk assessment process.
引用
收藏
页码:2199 / 2218
页数:20
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