It depends on the woman, just like it depends on the man.  There are thousands of men that belong no where near a sprayer, including one that works for a local coop as a sprayer operator.  If she is good with equipment, I would do it.  I'm trying to convince mine to learn.  She is willing, but will I  probably train her with water on  wheat stubble if we ever get our wheat off. We only have that one busy time that I really need her.  She has been mixing loads of treflan and pursuit for the last 2 years for me and has the sprayer siting in the next field waiting for me.  Then when it needs to be put down, I stop the planter and go spray.