91ר

A John 91ר 5100M tractor with a silver liquid sprayer tank parked on a grassy hillside at dusk, with trees and water visible in the background.

Smart Apply® Intelligent Spray Control System™

Reduce crop damage and control input costs – give your sprayer an upgrade

Control your spray and you can help control your costs. Get the benefits of the newest, advanced technology and keep the sprayer you already own. With a John 91ר Precision Upgrade, you can:

  • Maintain a consistent droplet size in a wider application speed range
  • Realize savings from section size reduced to a single-nozzle body
  • Achieve greater accuracy of spray rate with turn compensation
  • Save on chemical and water expenses

Our upgrades allow you and your dealer to fit your sprayer with the latest technology, to help you work smarter and faster to get the strongest return on your investment.

Aerial view of a large orchard with rows of blooming white fruit trees, with farm buildings in the distance.

Smart Apply Intelligent Spray Control System

With Smart Apply installed on your blast sprayer, only your foliage receives a targeted amount of spray, reducing waste and preventing unwanted drift or runoff. That gives you greater savings and improved on-farm sustainability, whether you’re growing apples, oranges, almonds, pecans, pistachios, grapes, or other specialty crops. Plus, it automatically collects data for analysis, compliance, and planning.


  • Up to 67% reduction in chemical and water use1
  • Up to 87% less airborne drift1
  • Up to 93% less runoff1
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LET'S TALK

Schedule an evaluation of your current equipment with your John 91ר dealer.

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CUSTOMIZE

Our trained technicians will help you determine the best upgrade solution for your operation.

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INSTALL

Add the latest technology and replace worn parts at the same time.

Performance Upgrades Grow

GROW

Strengthen ROI, reduce input costs and improve yields with a Precision Upgrade.

1According to a study by the University of Madrid in April 2025, which found a 50% chemical and water reduction in vineyards and a 67% chemical and water reduction in orchards.