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Incident Report

Subform I: General Information

1. Report Type.

New incident report

Incident Report Number: 2021-4179

2. Registrant Information.

Registrant Reference Number: M-771884-01-1

Registrant Name (Full Legal Name no abbreviations): Bayer CropScience Inc.

Address: Suite 200, 160 Quarry Park Blvd S.E.

City: Calgary

Prov / State: Alberta

Country: Canada

Postal Code: T2C 3G3

3. Select the appropriate subform(s) for the incident.

Scientific Study

4. Date registrant was first informed of the incident.

5. Location of incident.

6. Date incident was first observed.

Product Description

7. a) Provide the active ingredient and, if available, the registration number and product name (include all tank mixes). If the product is not registered provide a submission number.

PMRA Registration No. 31450      PMRA Submission No.       EPA Registration No.

Product Name: FLUPYRADIFURONE TC

• Active Ingredient(s)
  • FLUPYRADIFURONE
    • Guarantee/concentration 99.9 %

7. b) Type of formulation.

Application Information

8. Product was applied?

Unknown

9. Application Rate.

10. Site pesticide was applied to (select all that apply).

11. Provide any additional information regarding application (how it was applied, amount applied, the size of the area treated etc).

To be determined by Registrant

12. In your opinion, was the product used according to the label instructions?

Unknown

Subform VII: Scientific Study

1. Study Reference

Title Flupyradifurone TC: Honey Bee (Apis mellifera L.) Chronic Oral Toxicity Test 10 Day Feeding Test in the Laboratory

Date 10-MAY-21

2. a) Is an extension needed to translate the document?

No

3. Type of incident identified in the study

New health or environmental hazard

4. Describe the incident identified in the study (e.g. study demonstrates an increased risk to non-Hodgkin's Lymphoma after exposure to pesticide X)

A study performed in compliance with OECD guidaline number 245 to evaluate the potential effects of Flupyradifurone TC on the honey bee Apis mellifera L. in a 10 day chronic feeding test in the laboratory was recently performed. The study reports a NOEC of 10 mg a.i./kg feeding solution and NOEDD of 0.310 micrograms a.i./bee/day. These endpoints are lower than reported in previously submitted studies (M-400539-01-1 and M-462475-01-1).

5. a) Was the study discontinued before completion?

No

5. b) Provide the reason for discontinuation

6. If the study is ongoing, what is the expected completion date?

For Registrant use only

7. Provide supplemental information here