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SURVIVAL OF APPLE MAGGOT LARVAE, RHAGOLETIS POMONELLA (DIPTERA: TEPHRITIDAE), IN PICKED AND UNPICKED APPLES1

Published online by Cambridge University Press:  31 May 2012

W. H. Reissig
W. H. Reissig
Affiliation:
New York State Agricultural Experiment Station, Geneva, New York 14456
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Abstract

Apple maggot eggs, Rhagoletis pomonella (Walsh), hatched equally well in apples on the tree and in picked fruit. Many larvae completed development in all different maturities of picked fruit and development and survival were similar in different cultivars. In contrast, larval mortality was high in apples remaining on the tree, particularly in fruit infested in late June and July. More larvae survived in the unpicked fruit of the earlier ripening, softer cultivars, Wealthy and McIntosh, than in the later ripening Rhode Island Greening and Rome apples.

Type
Articles
Information
The Canadian Entomologist , Volume 111 , Issue 2 , February 1979 , pp. 181 - 187
Copyright
Copyright © Entomological Society of Canada 1979

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References

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