Build a pest programme that does not fight itself. Pick your situation, drag options onto the calendar, and it checks the plan as you go.
Tap any day to add an action to it. On a desktop you can also drag from the palette, and drag a chip between days to move it. The plan is checked as you build it and saves itself as you go.
Pick what you have, or what you are guarding against. Leave it empty to browse everything that fits your system.
Tap any option to expand it. Everything here is also in the palette on the plan, which is where you drag from.
Your Products
Add what you actually use. Your entries rank alongside the built-in library and take part in the same conflict checks. Pick what it is first and the form asks only for what that kind needs.
Community Library
Products other growers have shared and we have reviewed. Only reviewed entries appear here: a wrong side-effect rating tells someone it is safe to release into a hostile residue, so nothing reaches this list unchecked. Adding one copies it into your products, where you can edit it for your own operation.
Compatibility runs on two published standards, not house rules. Harm to beneficials uses the IOBC toxicity classes plus the persistence data behind the commercial side-effect databases (Koppert, Biobest), because the question is never just "can I spray today", it is "how long does this residue stay hostile". Resistance uses the IRAC and FRAC mode-of-action groups, so repeating a group is flagged before it costs you the chemistry.
Where the numbers stand. The mode-of-action groups are checked against the published IRAC and FRAC lists. The beneficial side-effect ratings and their persistence windows are not yet: those live in the Koppert and Biobest side-effect databases, which are keyed to specific products in specific crops rather than to an active ingredient in general. Treat them as directional, and check the manufacturer's database for the product you actually hold.
Rates, REI, PHI, and what is legal on your crop are not in here on purpose. Those live on the product label, they change by product and by country, and the label is the legal document. Read it every time.