2018 Crop Protection Guide for Tree Fruits in Washington

Pear Programs

Friday, July 20, 2018

Pear at Postharvest

See General Recommendations for guidelines on table use. Read all product labels carefully.
Avoid killing bees on blooming cover crops. See Hazards to Bees.

= link to additional information in Orchard Pest Management


 Pear
psylla
Pear
rust
mite,
pearleaf
blister
mite
REIPHIModeMRL

Product

Except where noted, rates are amount per acre
Efficacy if estimate is available (+ to ++++)
 
Sevin 4F
carbaryl
--
3 pt
+++

12 h

3 d

1A
lime sulfur/calcium polysulfide See label See label 48 hNL   
sulfur, dry flowable See label See label 24 hNLM2  


lime sulfur/calcium polysulfide: Follow label directions regarding apple interplants and orchard borders. See text—Potential Fruit & Leaf Injury.

Sevin 4F: If used in apple/pear interplant blocks, carbaryl may disrupt biological mite control, depending on history of use.


 

Tree Fruit Research & Extension Center, 1100 N Western Ave, Washington State University, Wenatchee WA 98801, 509-663-8181, Contact Us