Map Icon - raindrops?

[Warondar]

Hey all,
I seriously have no clue what the water drop icons on some of my fields mean? My active fields have had all prep stages completed up to and including irrigation and spraying, and all currently have 80%+ irrigation, yet on some of the fields I get those icons and others I don't.
So, anyone care to enlighten me pls?

[Substancer]

Drops pattern means that field is sprayed with pesticide

[Warondar]

Well thank you Substancer! Although, 2 of my fields have been sprayed but don't show the icons, weird.

[squelchinlizard]

icons only show once the crops start to show its a waste of pesticide before they show in field but if the crops do show and its not showing drops on map only thing can think of is its a glitch on those fields good luck with game either way

[Warondar]

Thanks for the info. It did finally add the icons to those 2 fields that I had previously sprayed, but only once I logged out and came back in. Everything is running fine now, thanks to both of you.