Break the Leafroller breeding cycle with Isomate OBLR/PLR Plus

Washington State Department of Agriculture Organic Program seal featuring a plant sprout above the words “Registered Input Material” inside a circular black-and-white emblem.

One application maintains consistent release rates for 150 days. For use in Apple, Pear, Peach, Apricot, Plum, Cherry, Blueberries, Hops, and anywhere Obiquebanded Leadroller and Pandemis Leafroller are pests.

Target Pests
✓ Obliquebanded Leafroller (Choristoneura rosacena)
✓ Pandemis Leafroller (Pandemis pyrusana)

Key Benefits
✓ Flexible use rate to address your Obliquebanded & Pandemis pressure
✓ Increases yields and quality
✓ Twist-tie application
✓ Kind to beneficial insects
✓ May reduce insecticide applications over time


Technical Specifications
· 200-400 dispensers/acre application rate; maximum of 661 dispensers/acre
· Available in WA

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"I've been using Isomate since 1993. They're methodical in their research and field development—steps ahead of their competitors. They earned my respect and confidence when their executives came into our fields to learn from us while developing their products."

– Patrick McKenzie

Pheromone Dispenser Rate & Pattern Calculator

Please check with your PCA or Pacific Biocontrol Technical Sales Rep for specifics regarding your farm.

Dispenser Rate & Pattern Calculator — v6 (Skip Trees)

Assumptions: nearest rounding when needed; rows are staggered with a half-block offset. The map illustrates a one-acre rectangle derived from your spacings.

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800-999-8805
info@pacificbiocontrol.com
Pheromone Dispenser Placement

Dispenser placed (1) No dispenser Cells may show a small number (2, 3, …) indicating multiple dispensers on that tree.
  • Close-up of pink and white apple blossoms on a branch with a bee collecting nectar, sunny outdoor setting, in a garden or orchard.

    Deploy once, protect all season

    Fast Application: Twist-tie application stays secure

    Consistent release: Uniform coverage throughout the season

    Flexible Rate: 200-400 dispensers per acre

  • Close-up of a flowering tree branch with white blossoms and green leaves, backlit by sunlight.

    Uncompromising quality you can count on

    Proprietary pheromone manufacturing: 40+ years of refinement

    Rigorous quality control: Every gram delivers proven performance

    Research Validated: Backed by extensive university or independent research

  • Person in a plaid shirt examining ripe apples on a tree in an orchard, gently lifting a branch while surrounded by rows of fruit-laden trees in soft natural light.

    Expert support throughout your season

    Custom deployment mapping for your specific blocks

    Field evaluations and demonstrations

    Technical support when you need it - same-day response is our goal

Wondering if Isomate is right for your pest pressure?

Our entomologists can assess your situation and design a customized approach.
Pick up the phone – real expertise is just a call away.

  • Glenn standing in a sunny orchard with rows of trees behind him, wearing a blue plaid shirt and jeans, smiling in a relaxed and approachable posture.

    Glenn Thayer

    Washington, Oregon, Idaho, Utah, New Mexico, Montana, Hawaii, and British Columbia

    (509) 961-3024

    gthayer@pacificbiocontrol.com

    Glenn has been with Pacific Biocontrol since 1997 and has an MS degree in entomology. He has 18 years of education and 25+ years of research and field experience.

    Email Glenn
  • Jeannine standing beside a large tree trunk in a shaded orchard area, wearing a long-sleeve maroon top and smiling at the camera.

    Jeannine Lowrimore

    Northern California

    (209) 603-9244

    jlowrimore@pacificbiocontrol.com

    Jeannine was hired in 2014 and has 15+ years of experience with tree crop management and codling moth mating disruption. She has a B.S. in Entomology and maintains her PCA license. She previously worked for the UCCE San Joaquin Farm Advisor’s office.

    Email Jeannine
  • standing in an orchard with neat rows of trees behind him, wearing a blue checkered shirt and smiling at the camera in natural light.

    Joseph Devencenzi

    Coastal, Central & Southern California

    (209) 642-0136

    jdevencenzi@pacificbiocontrol.com

    Joe has worked for Pacific Biocontrol since 2020. He has worked in the field with 12+ years of experience in fruit and nut production in addition to Wine Grapes. He has a B.S. in Agricultural Business with a concentration in Sustainable Agriculture.

    Email Joseph