canola spraying questions.

[biglentil]

Authority in the fall. Kinda giving up for in crop kochia for durum. Kochia is a biological problem not a chemical problem.

Ive used Authority before with good results but has a 12 month recropping restriction on canola and a 24 month recropping restriction on lentils.

[Sodbuster]

Ive used Authority before with good results but has a 12 month recropping restriction on canola and a 24 month recropping restriction on lentils.

Is that dependent on organic or PH numbers?

[biglentil]

High rate durum 12month restriction as well.

[mustardman]

What’s hot for kochia in durum?

Occtain works well in durum at 4 leaf and beyond

[Old Cowzilla]

Lots of Kochia never gets sprayed, that sneaky shit doesn't germ until late after spraying when everybody has gone fishing.

[Old Cowzilla]

And wind storms tumbling that crap over the road and fence from the neighbors doesn't help either !

[biglentil]

Local retailer offering $6.75 generic 540

[Hamloc]

So a bit of an unusual year. Lower areas of the canola doing very well, 6 leaf, odd plant just starting to bolt. Hilltops, much different anywhere from cotyledon to 3 leaf. Used Liberty and assure 10-13 days ago. 7 days ago it finally starts raining. As per usual volunteer cereals starting to regrow as Liberty only burns off top growth. Can’t decide whether or not to do a second pass, debating if it will do more harm than good, any thoughts.

[Livewire]

I have a similar situation on my LL canola. I’m spraying again with Quizalafop to take out the grassys. Had worked well other years. Fairly cheap too