[m00x]

Typically, yes that's the recommendation.

That doesn't mean it won't be applied at any other time if there's weed issues during other periods of the cycle, or that the farmer will apply it at the right time. A lot of farmers don't know when to apply herbicides, or won't until there are issues to save money.

I was working with a farmer who did most of it by hand or machine and he only needed to apply glyphosate twice in his 20 years as a farmer.