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Welcome, IR-4 team!

The intranet is a library of resources designed to support your daily work.

2026 Dates and Deadlines

View a comprehensive list of dates and deadlines (regional and national).

Say hello to our (new!) featured Pets of IR-4.

Freya the cat and Nellie Mae the dog (a German Shorthaired Pointer) belong to Chief of Staff, Krystal Chojnacki, and her husband, Rodger. They are the best of friends! Nellie and Freya are both velcro pets, obsessed with birds, and love eating pumpkin puree.

Would you like to see your pet(s) featured? We’d love to get to know a new fur baby each month! Email Hannah Ross with a few photos and fun facts to have them shared on this page.

Photos to share?

Send photos of IR-4 in action to the Communications Officer.

IR-4 COMMUNITY

University of Puerto Rico research collaborators pose during the 2023 National Education Conference agricultural tour of the Corozal Agriculture Experiment Station.
IR-4 Study Director, Cristina Marconi, picks blueberries at Griest Orchards.
IR-4 Headquarters team members ready to kick off day 2 of the 2024 Food Use Workshop.

Intranet ideas?

We welcome your input to help shape this site!