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ARTHROPODS ON
APPLE TREES
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2. Legner, E. F. 1961. An
ecological study of some foliage-feeding insects on young nonbearing apple
trees in Wisconsin. Ph.D. Thesis, University of Wisconsin,
Madison. 139 pp. 3. Oatman, E. R. & E. F. Legner. 1961. Bionomics of the apple aphid Aphis pomi DeGeer, on young nonbearing apple trees. J. Econ . Entomol. 54(5):
1034-1037. 4. Legner, E.
F. 1962. Some biotic control factors affecting the
eye-spotted bud moth, and red-banded and fruit-tree leaf rollers in Wisconsin. Entomol. Soc. Amer.
North Cent. Br. Proc. 17:
115-117. 6. Legner, E. F. & E. R. Oatman. 1962. Pupal mortality of the eye-spotted bud
moth, Spilonota ocellana (D. & S.), and its constancy over a three-year period
in Wisconsin. Entomol. Soc. Amer. North Cent. Br. Proc. 17: 27. 7. Oatman, E. R.
& E. F. Legner. 1962. Integrated control of apple insects and
mite pests in Wisconsin. Entomol. Soc. Amer. North Cent. Br. Proc. 17: 6 pp. 8. Legner, E. F.
& E. R. Oatman. 1962. Sampling and distribution of summer
eye-spotted bud moth, Spilonota ocellana (D. & S.), larvae and nests on apple
trees. Canad. Entomol. 94(11): 1187-1189. 9. Oatman, E. R. & E. F. Legner. 1962. Fruit insect
surveys with black light traps in Wisconsin orchards. Entomol. Soc. Amer. North
Cent. Br. Proc. 17: 2 pp. 10. Legner, E. F.
& E. R. Oatman. 1962. Foliage-feeding Lepidoptera on young
nonbearing apple trees in Wisconsin. J. Econ. Entomo. 55(4): 552-554. 11. Legner, E.
F. 1962. Changes in sex ratio of the eye-spotted
bud moth Spilonota ocellana, over its adult emergence
period. J.Econ. Entomol. 55(4): 559-560. 12. Legner, E. F. & E. R. Oatman. 1962. Effects of Thuricide on the eye-spotted
bud moth, Spilonota ocellana. J. Econ.
Entomol. 5(5): 677- 679. 14. Oatman, E. R., E. F. Legner & R. F. Brooks. 1962.
Bionomics of the eye-spotted bud moth, Spilonota ocellana, on
cherry in Wisconsin. J. Econ. Entomol.
55(6): 930-934. 16. Legner, E. F. and E. R.
Oatman. 1963. Pupation sites of the eye-spotted bud
moth, Spilonota ocellana (D. & S.), and
differences in degree of development on two apple
varieties in Wisconsin. J. Econ. Entomol. 56(5): 689-690. 18. Legner, E. F.
& E. R. Oatman. 1963. Natural biotic control factors of the
eye-spotted bud moth, Spilonota ocellana on apple in Wisconsin. J. Econ. Entomol.
56(6); 730-732. 19. Oatman, E. R., E. F. Legner & R. F. Brooks. 1963.
Chemical control of the eye-spotted bud moth on sour cherry in
Wisconsin. J. Econ. Entomol. 56(6): 786-788. 22. Oatman, E. R.
& E. F. Legner. 1964. Additional studies of the effects of Bacillus thuringiensis on the eye-spotted bud moth, Spilonota ocellana. J. Econ. Entomol.
57(2): 294. 23. Oatman, E. R. & E. F. Legner. 1964. An ecological
study of arthropod populations on apple trees in northeast Wisconsin: Insect
species present. J. Econ.
Entomol. 57(6): 978-983. 24. Legner, E. F. & E. R.
Oatman. 1964. Spiders on apple in Wisconsin and their
abundance in a natural and two artificial environments. Canad. Entomol. 96(9): 1202-1207. 29. Legner, E. F. & E. R. Oatman. 1965. Limitation on the
pupal development of the eye-spotted bud moth in northeastern Wisconsin. J. Econ. Entomol. 58(2): 359-360. 43. Oatman, E. R., E. F. Legner & R. F. Brooks. 1966.
An ecological study of arthropod populations on apple in northeastern
Wisconsin: species affecting the fruit. J. Econ. Entomol. 59(1): 165-168. 55. Oatman, E. R.
& E. F. Legner. 1968. Distribution of plum curculio injury in a
sour cherry orchard and sampling procedures for determining the extent of
injury. J. Econ. Entomol. 61(2): 436-438. |