Can you mix metazachlor and glyphosate?

[Flat 10]

Peculiar contract job. Some weeds but no crop emerged.
TIA

 

[B'o'B]

I have in the past. If in doubt you can always give the technical helpline a call. The number will be on the label although some of them prefer talking to agronomists rather than farmers.

 

[Farmer Roy]

Read the label
In Australia - if it’s not on the label, you can’t do it . . .

 

[Oat]

According to BASF, it depends on the exact formulation of glyphosate (and in particular the wetters etc...)
See- https://www.agricentre.basf.co.uk/en/Products/Compatibility-List/

 

[Flat 10]

Read the label
In Australia - if it’s not on the label, you can’t do it . . .

Key words there are in Australia

 

[ollie989898]

I was going to say, I would be very wary of doing this mixture, you need to find a half decent glyphosate product and ring the technical helpline for that product and ask them which metazachlors it will be compatible with. It does help if you have not bought a discount special. There are times when a real deal product has advantages, this is one of those times. Using a half decent metazachlor would be useful as well.

 

[Brisel]

I was going to say, I would be very wary of doing this mixture, you need to find a half decent glyphosate product and ring the technical helpline for that product and ask them which metazachlors it will be compatible with. It does help if you have not bought a discount special. There are times when a real deal product has advantages, this is one of those times. Using a half decent metazachlor would be useful as well.

This. Cheap gly and cheap metazachlor do not mix. As above, you may need a decent adjuvant to keep the mix stable.

 

[ollie989898]

This. Cheap gly and cheap metazachlor do not mix. As above, you may need a decent adjuvant to keep the mix stable.

Reminds me of the centium that wasn't centium thread.

 

[Flat 10]

Thanks for help. Ended up not doing this mixture.

 

[Brisel]

I've never mixed the two, having been warned off doing so by lots of older agronomists/sprayer drivers. I've always done the 2 separately. Infuriating when I used to glyphosate the stubble, pre em then liquid fertiliser, all within a week. CSFB and Belkar have made that workload easier - drill ASAP after harvest before it greens up, no pre em to hold the osr back but liquid N on pre em or pre drilling instead.