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UMass Extension Fruit Program

The UMass Extension Fruit Program's mission is to assist fruit growers with all aspects of horticultural and pest management. It is part of the Center for Agriculture, Food and the Environment within the College of Natural Sciences at the University of Massachusetts.

New version of Carbohydrate model and new phone app of 3 models

This from an e-mail from Cornell's Terence Robinson dated May 1, 2019.

"Today we are pleased to announce the official release of the 2019 Carbohdyrate thinning model on NEWA and the official release of a new phone app for IOS and android.  The phone app has the carbohydrate model, the fruit growth rate model and the apple irrigation model."

Pollen Tube Growth Model on NEWA

Bloom Thinning with the Pollen Tube Growth Model (PTGM)

Mike Basedow, CCE-ENYCHP & Dan Donahue CCE-ENYCHP

Reprinted from Cornell ENYCHP Tree Fruit E-Alert, Donahue and Basedow, for April 30th, 2019 @ 10:00 am

We trialed the PTGM thinning protocol in ENY orchards in 2018 to mixed results. Spray timings are critical (hours, not days), and inclement weather can interfere. Trials have been set up in Ulster, Columbia, and Clinton Counties for 2019.

NEWA announces partnership with Onset Corporation

NEWA announces partnership with Onset Corporation. The New York State IPM Program at Cornell University is pleased to announce that Onset Corporation has joined the NEWA family and will be partnering to integrate HOBO® weather station data used by growers for use with insect pest and plant disease decision support tools at