Registration Decision RD2017-04, Tebuconazole
Pest Management Regulatory Agency
22 February 2017
ISSN: 1925-0940 (PDF version)
Catalogue number: H113-25/2017-4E-PDF (PDF version)
Table of Contents
Registration Decision StatementFootnote 1 for Tebuconazole
Health Canada’s Pest Management Regulatory Agency (PMRA), under the authority of the Pest Control Products Act and Regulations, is granting full registration for the sale and use of Folicur Technical Fungicide and Mirage Stressgard containing the technical grade active ingredient tebuconazole for control of diseases of turfgrass on golf courses and sod farms.
This decision is consistent with the Proposed Registration Decision PRD2016-33, Tebuconazole, whichcontains a detailed evaluation of the information submitted in support of this registration. The evaluation found that, under the approved conditions of use, the products have value and do not present an unacceptable risk to human health or the environment. The PMRA received no comments on PRD2016-33, Tebuconazole; however, the PMRA noticed that information was missing from Table 7 of PRD2016-33. Please refer to Appendix I for an addendum to Table 7.
Other Information
The relevant test data on which the decision is based (as referenced in PRD2016-33, Tebuconazole)are available for public inspection, upon application, in the PMRA’s Reading Room (located in Ottawa). For more information, please contact the PMRA’s Pest Management Information Service by phone (1-800-267-6315) or by e-mail.
Appendix I Comments and Responses
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Upon publication of PRD2016-33, Tebuconazole, it was noticed that information pertaining to honeybees was missing from Table 7.
As described on page 23 of the Science Evaluation text for PRD2016-33, Tebuconazole, the environmental risk assessment indicated that the level of concern is not exceeded for honeybee exposure to tebuconazole. Below is an addendum to Table 7.
TERRESTRIAL INVERTEBRATES - Exposure to direct overspray | |||||||
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Organism | Ecotox Endpoint Descriptor: Substance | Ecotox Endpoint Value | Converted Ecotox Endpoint ValueTable 1 footnote c | Enviro Exposure (EEC) ValueTable 1 footnote d | Enviro Exposure (EEC) Units | RQ | LOC Exceeded |
HoneybeeTable 1 footnote a | Acute Contact (LD50): TEU | 176 | 176 | 7.4 | µg a.i./bee | 0.042 | No |
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