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APRD Survey

Dear Users:

We value your contribution to and use of the Arthropod Pesticide Resistance Database (APRD).

The APRD Team is conducting a Survey to gauge users experiences, our objective is to determine how the database enhances research, and to allow for users to provide feedback, suggestions and requests for potential improvements. Please take the anonymous survey using this link: Link to Survey

Thank you for your Participation,
David Mota-Sanchez
Arthropod Resistance Database Director

psylla pyricola

Profile

Order Family Common Name(s) Group Host
homoptera psyllidae pear psylla AG pear

Shown Resistance to Active Ingredient(s)

  1. aldrin (#2)
  2. azinphos-methyl (#6)
  3. carbaryl
  4. diazinon
  5. dicrotophos
  6. dieldrin (#2)
  7. dimethoate
  8. endosulfan (#4)
  9. endrin
  10. EPN
  11. ethylan (#2)
  12. fenvalerate (#3)
  13. malathion
  14. mevinphos
  15. Organophosphates - Unspecified In Literature (#2)
  16. parathion (#5)
  17. parathion-methyl
  18. permethrin
  19. phosalone
  20. Pyrethroids - Unspecified In Literature
  21. toxaphene (#2)

Citation(s) of Resistance

# Citation
1 Harries, F. H. and Burts, E. (1959). Laboratory studies of pear psyllas resistant to dieldrin and some related compounds.. J. Econ. Entomol., 52 530.
2 Harries, F. H. and Burts, E. C. (1965). Insecticide resistance in the pear psylla (P.. pyricola Forster.). J. Econ. Entomol., 58 172-73.
3 Harries 1965. (1965).
4 Burts, E. C. (1974). Communication to FAO.
5 Croft, B. A., Burts, E. C., van de Baan, H. E., Westigard, P. H., and Riedl, H. (1989). Local and regional resistance to fenvalerate in Psylla pyricola Roerster (Homoptera: Psyllidae) in western North America.. Can. Entomol., 121 122-129.
6 Davis, D.W. (1984). Personal communication.
7 (1967). Report of the First Session of the FAO Working Party of Experts on Resistance of Pests to Pesticides.. FAO, Rome 1965.
8 Follett, P. A., Croft, B. A. and Westigard, P. H. (1985). Regional resistance to insecticides in Psylla pyricola from pear orchards in Oregon.. Can. Entomol., 117 565-573.
9 Howitt, A.J. (1974). Communication to FAO.
10 Jensen, G.L. (1974). Communication to FAO.
11 Kain, W.M. (1981). Personal communication.
12 Martelli, M. (1968). In: FAO 1969.
13 McMullen, R.C. (1965). In: FAO 1967.
14 Plaut, H.N. (1965). In: FAO 1967.
15 Riedl, H., Westigard, P. H., Bethell, R. S. and Detar, J. E. (1981). Problems with chemical control of pear psylla.. Calif. Agric., 35 7-9.
16 Simpson, C.M. (1965). In: FAO 1967.
17 Staubli 1984. (1984).
18 Westigard, P. H. and Zwick, R. W. (1972). The pear psylla in Oregon.. Oreg. State Univ. Agric. Stn. Tech. Bull. 122, 22 pp..
19 Westigard 1980. (1980).

Location(s) Where Resistance is Reported

# Location
1 76 -- Israel -- 4
2 77 -- Italy -- 4
3 138 -- Switzerland -- 4
4 180 -- USA -- Michigan -- 4
5 185 -- Canada -- Ontario -- 4
6 206 -- USA -- Washington -- Clarkston -- 4
7 207 -- USA -- Utah -- 4
8 208 -- USA -- Oregon -- 4
9 211 -- Canada -- British Columbia -- 4
10 254 -- USA -- New England -- 4

Other Reference

Google Search for psylla pyricola


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