pre-harvest glyphosate on Canola

[TOM4CWB]

Jag,
Feel your pain. We have lost 15bu/ac straight cutting... and had NW/SE swaths rolled into 10' high piles that cost 10bu/ac loss. Need wind insurance...

No easy answers; ClearField does work better ... Liberty works good for many to put roundup on.

[Klause]

We put heat on canola at 80% change it was dead ripe and ready to go 5 days after spraying. Then the wind came



You need to use 20 gpa or more water.


Reglone would be another option...

[ado089]

What pissed me off was that it worked on the really late flowering plants and the really early stuff that was pretty much mature but it did nothing for the stuff that was about 60% and needed a push. I would have even been happy turning it to pepper but it did nothing. At 80% you're only a week away without a desiccant.

[tweety]

ado, heat works like reglone, just a bit slower. If its still actively growing and there is sufficient water in the plant it easily outgrows it and the plant continues growing.

Something to keep in mind when using heat or reglone.

Its a harvest aid, a plant that has already senesced is the only plant that can effectively be sprayed with heat or reglone.

[ado089]

Tweety, I'm aware of that. I've used enough reglone to know if it's too early it will burn and green up again. It was the initial burn that was absent.

[bluefargo]

Can't help you on the chemical jag. No experience with it. But I would like to comment on wind direction. Theoretically our prevailing winds are WNW. But some of my worst wind damage came from the south.

[Guest]

strange , the volunteer canola (rr nexera) was killed dead by heat in peas ,they did use high rate though $10 /ac with 240 gm transorb

[tweety]

There is also discussion around whether or not narrow leaf hawks beard (or any winter annual) sprayed in spring is better controlled without heat if under stress - but that doesn't help with small rr vol canola that needs to be sprayed. Tricky.

[saskcanfarmer]

Maybe that means Express SG is a better option in front of peas in the spring?

[saskcanfarmer]

Maybe that means Express SG is a better option in front of peas in the spring?