Norflurazon
PyridazinoneAgricultural active constituent
3 approved sources, 0 of them since 2024. 2 registered products from 2 registrants. 1 registrant sells it without holding an approval.
Market structure
Who registers it
Also holds a source approvalRegisters only
Market timeline
Registered products, cumulativeSources approved each year
| Year | Sources approved | Products first registered | Products, cumulative |
|---|---|---|---|
| 2009 | 0 | 1 | 2 |
| 2010 | 1 | 0 | 2 |
| 2022 | 1 | 0 | 2 |
Only records current in the export are counted, so earlier years are understated. 1 products first registered before 2002 are in the starting total.
Who to talk to
Register products, hold no approval1
Their products rely on a source approved for another company.
- Agnova Technologies Pty Ltd1 product
Hold an approval and register products1
Approval holders that also sell products under their own name.
- Tessenderlo Kerley, Inc1 product
Hold an approval, no products
Holders with no registered product of their own containing it.
None in the export.
3 approved sources
| Approval holder | Its products with this active | Approval no. | Approved |
|---|---|---|---|
| Tessenderlo Kerley, Inc | 1 | 44007 | 1996-01-15 |
| Tessenderlo Kerley, Inc | 1 | 63491 | 2010-07-05 |
| Tessenderlo Kerley, Inc | 1 | 92116 | 2022-09-14 |
Sorted by how many products the holder registers with this active. A holder can be the manufacturer or a company holding the approval for a source.
2 registrants
| Registrant | Products | Holds an approval |
|---|---|---|
| Tessenderlo Kerley, Inc | 1 | Yes |
| Agnova Technologies Pty Ltd | 1 | No |
2 registered products
| No. | Product | Registrant | Formulation | Content | First registered | Label |
|---|---|---|---|---|---|---|
| 63329 | Zoliar 800 Df Herbicide | Agnova Technologies Pty Ltd | Dry Flowable | 800 g/kg | 2009-08-12 | |
| 45804 | Zoliar Df Herbicide | Tessenderlo Kerley, Inc | Dry Flowable | 800 g/kg | 2001-04-02 |
Crops and targets
Crops and situations
Targets
Number of registered products whose label covers each crop or target, not volumes. The label is what applies.
Changes in the last six months
Nothing new in the last six months.
Quick answers
- How many approved sources does Norflurazon have in Australia?
- As of the APVMA export downloaded 2026-10-23, 3 current active constituent approvals cover Norflurazon. Holders include Tessenderlo Kerley, Inc. A holder is not necessarily the manufacturer.
- Who registers Norflurazon products in Australia?
- As of the APVMA export downloaded 2026-10-23, 2 companies register 2 agricultural products containing Norflurazon. The most products are registered by Tessenderlo Kerley, Inc and Agnova Technologies Pty Ltd.
- When does data protection end for Norflurazon?
- As of the APVMA export downloaded 2026-10-23, no product containing Norflurazon has data protection running past 2026-10-23.
- Which crops is Norflurazon registered for in Australia?
- Registered labels containing Norflurazon most often cover Navel orange, Citrus, Apricot, Peach and Orange, plus 16 more. The label is what applies.