# Efficacy of Phosphite-Based Fungicides for Controlling Pink Rot and Late Blight

- Link: https://rd2.co.nz/trial/efficacy-of-phosphite-based-fungicides-for-controlling-pink-rot-and-late-blight/
- Published: 2023-09-20T05:09:15+00:00
- Author: RSF Admin

Phosphite-based fungicides applied to potato foliage are effective in protecting
tubers from pink rot and late blight.

Three applications 10 pt/acre, applied every two weeks beginning at row closure 
are the most effective.

Read the full trial [here](https://rd2.co.nz/wp-content/uploads/2023/09/Study-Fosphite-Potato.pdf).