Registration Decision RD2022-05, Prohexadione-calcium and Anuew Plant Growth Regulator

Pest Management Regulatory Agency
1 June 2022
ISSN: 1925-0940 (PDF version)
Catalogue number: H113-25/2022-5E-PDF (PDF version)

Table of contents

• Registration decision statement for prohexadione-calcium
• Other information

Registration decision statement^{Footnote 1} for prohexadione-calcium

Health Canada’s Pest Management Regulatory Agency (PMRA), under the authority of the Pest Control Products Act, is granting registration for the sale and use of Nufarm Prohexadione Calcium Technical Plant Growth Regulator and Anuew Plant Growth Regulator, containing the technical grade active ingredient prohexadione-calcium, for growth management of the following turfgrass species: Bentgrass, annual and perennial Poa annua, Kentucky bluegrass, perennial ryegrass, tall fescue and fine fescue, growing on golf courses, sod farms, sports fields, municipal sites and cemeteries.

This decision is consistent with the Proposed Registration Decision PRD2202-05, Prohexadione-calcium and Anuew Plant Growth Regulator, which contains a detailed evaluation of the information submitted in support of this registration. The evaluation found that, under the approved conditions of use, the health and environmental risks and the value of the pest control product(s) are acceptable. Health Canada received no comments on PRD2202-05.

Other information

The relevant test data on which the decision is based (as referenced in PRD2202-05)are available for public inspection, upon application, in the PMRA’s Reading Room. For more information, please contact the PMRA’s Pest Management Information Service.

Any person may file a notice of objection^{Footnote 2} regarding this registration decision within 60 days from the date of publication of this Registration Decision. For more information regarding the basis for objecting (which must be based on scientific grounds), please refer to the Pesticides section of Canada.ca (Request a Reconsideration of Decision) or contact the PMRA’s Pest Management Information Service.