Please use this identifier to cite or link to this item: http://dl.pgu.ac.ir/handle/1813/43114
Title: Pear Psylla
Keywords: Agricultural IPM;Fruits;Tree Fruit;Pears
Issue Date: 1978
Publisher: New York State IPM Program
Description: NYS IPM Type: Fruits IPM Fact Sheet;The pear psylla is the primary pear pest in North America. It was accidentally introduced into Connecticut in about 1832 and remained an Eastern pest until it was found in the Spokane Valley of Washington State in 1939. The psylla has since spread to all the pear growing areas of the United States and Canada.
URI:  http://nysipm.cornell.edu/factsheets/treefruit/pests/ps/ps.pdf
https://ecommons.cornell.edu/handle/1813/43114
Type Of Material: OTHER
Appears in Collections:College of Agriculture and Life Sciences

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