Gotta love how Snopes dismisses anecdotal claims of allergies, then goes on to use anecdotal stories from farmers on a discussion forum to support their assertion that RoundUp isn't used as a crop dessicant.

Pretty sure they use it on Rape Seed in the UK. [1]

[1] https://en.wikipedia.org/wiki/Crop_desiccation

The article says it isn't used as a crop desiccant in wheat. If you want another anecdotal data point, as a grain grower myself, I have to echo the sentiment there. I'm sure someone has tried it, but I see no reason for wheat to need desiccation generally.

Edible beans on the other hand...

I was merely noting Snopes' intellectual dishonesty in dismissing anecdotal data solely on the basis that it is anecdotal (and obviously, inconvenient to their conclusion), but then using anecdotal data to support their conclusion when it is convenient.

Yeah, no.

Here's a guide from roundup on pre-harvest application:

http://www.roundup.ca/_uploads/documents/MON-Preharvest%20St...

A page from 2014:

http://fieldcropnews.com/2014/08/direct-harvest-do-you-need-...

https://duckduckgo.com/?q=pre-harvest+burndown