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ARS Home Pacific West Area Tucson, Arizona Carl Hayden Bee Research Center Research Varroa





- Cold Storage Overview
- Why put colonies in cold storage to overwinter?
- When to put colonies in cold storage?
- Which colonies to put into cold storage?
- Cold Storage Overwintering Tool
- Overview
- Objective 1: Climate effects on bloom and floral rewards
- Objective 2. Landscape level nutrition models
- Objective 3: Determine pollinator number, diversity and pathogen load
- Objective 4: Develop a management plan for overwintering colonies in cold storage
- Outcomes
- Varroa Overview
- Varroa mite life cycle and reproduction
- Varroosis
- How to Monitor, Sample, and Treat for Varroa
- When to Sample
- Sugar Shake
- Alcohol Wash
- Sticky Board
- Disclaimer
- Current Research: Mite Migration
- Introduction
- BEEPOP+ Model

1 - How to Monitor, Sample, and Treat for Varroa
               2 - When to Sample
                  3 - Sugar Shake
                  4 - Alcohol Wash
                  5 - Sticky Board
                  6 - Disclaimer  How to Monitor, Sample, and Treat for Varroa Varroa population sizes can change quickly and need to be monitored frequently during the time when bees are foraging. This section provides information on techniques for monitoring, sampling, and treating for Varroa. Bee foraging on citrus flower. Photo credit: Emily Watkins de Jong/ARSUserFiles/20220500/Varroa/How to Sample/Honeybee foraging on citrus flower.png Honeybee colonies in almond orchard. Photo credit: Mona Chambers/ARSUserFiles/20220500/Varroa/How to Sample/Honeybee colonies in almond orchard.png [1]
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