Sounds like you are much closer to production than me. Pre-harvest spraying is only something I have read about. Around here we talk about grades of seafood n

Sounds like you are much closer to production than me. Pre-harvest spraying is only something I have read about. Around here we talk about grades of seafood not crops. Here are a few sources I found recommending pre-harvest spraying and one talking about ending the practice in Canada. US: https://extension.okstate.edu/fact-sheets/glyphosate-use-as-a-pre-harvest-treatment-not-a-risk-to-food-safety.html https://extension.okstate.edu/fact-sheets/glyphosate-use-as-... https://extension.umn.edu/small-grains-harvest-and-storage/managing-wheat-harvest https://extension.umn.edu/small-grains-harvest-and-storage/m... UK: https://ahdb.org.uk/knowledge-library/pre-harvest-glyphosate-best-practice-in-cereals https://ahdb.org.uk/knowledge-library/pre-harvest-glyphosate... Australia: https://grdc.com.au/resources-and-publications/all-publications/factsheets/2020/preharvest-herbicide-use-fact-sheet https://grdc.com.au/resources-and-publications/all-publicati... Canada: https://non-gmoreport.com/articles/days-are-numbered-for-pre-harvest-use-of-glyphosate/ https://non-gmoreport.com/articles/days-are-numbered-for-pre...