Publication 360, Fruit Production Recommendations:
Pear Calendar - Dormant

Excerpt from Publication 360, Fruit Production Recommendations 2010-11,
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Table of Contents

1. Dormant
• Scale insects, Pear psylla
• Precautions
2. Other Pear Calendar Sections
• Green tip
• White bud (white petals showing on flowers)
• Bloom
• Petal fall
• Special spray (when monitoring indicates the need at petal fall)
• First cover
• Special spray (when monitoring indicates the need at first cover)
• Summer sprays
• Second cover
• Special sprays (when monitoring indicates the need about mid-Aug. and early Sept.)
• Postharvest fruit treatment
3. Other Information on Pears
   • Thinning pears
   • Notes on Tender Fruit Insects & Diseases
   • Table 7-9. Products Used on Pears
   • Table 7-11. Activity of Fungicides on Stone Fruit Diseases
   • Tender Fruit Nutrition
4. Pear Calendar PDF 130 KB
5. Chapter 7 - Tender Fruit Calendar PDF 401 KB
6. Related Links
   

Scale insects, pear psylla (Dormant)

• Materials: Use one of
  • Superior 70 Oil @ 20 L/ 1,000 L water
• Comments: Use 2,000-3,000 L of water ha. Good coverage is essential.
  Do not apply full rate of oil more than once per season.
• Learn more:
  • Notes on Tender Fruit Insects & Diseases
    • Pear psylla

  
  

Precautions

Read the product label and follow all safety precautions.

Consult the product label for suggested water volumes. Otherwise, use enough water to ensure thorough spray coverage. Where the product rate is listed in amount per 1,000 L and if a water volume is not provided on the label, use enough water to wet the foliage to the near drip point.

Products are listed by fungicide and insecticide group. Use products from different groups to prevent pest resistance. For resistance management, refer to Pest Resistance to Insecticides, Fungicides, Miticides.

For preharvest interval, re-entry period, maximum number of applications and chemical group, see Table 7-9. Products Used on Pears.

Related Links

• Integrated Pest Management (IPM)
• Pesticide Application and Safety
• Pesticide Companies and Agents
• Search the PMRA website
• Ontario Minor Use Program
• OMAFRA Publication 505: Ontario Weeds
• OMAFRA Publication 360: Fruit Production Recommendations