Yeah, in oats now the harvest is managed in terms of if a pre-harvest desiccant was applied crops are binned and handled separately.

I dislike this being spelled out in terms of "increasing yield" as it is actually more about managing quality. Pre-harvest applications of glyphosate are mostly a thing of the past in wheat anyway, the varieties dry down better now - it was mostly a artifact of the Canadian transition from drying crops in windrows to leaving them stand. The genetics have caught up now.