Oviposition Marking Behavior of Diachasma alloeum, (Hymenoptera: Braconidae), Parasitizing Rhagoletis pomonella, (Diptera: Tephritidae)

2010 ◽  
Vol 23 (6) ◽  
pp. 419-430 ◽  
Author(s):  
Lukasz L. Stelinski ◽  
D. R. Boina ◽  
W. L. Meyer
1981 ◽  
Vol 113 (9) ◽  
pp. 867-870 ◽  
Author(s):  
Chris T. Maier

AbstractBiosteres melleus (Gahan), Diachasma alloeum (Muesebeck), D. ferrugineum (Gahan), Opius canaliculatus Gahan, O. downesi Gahan (all Braconidae), and an undescribed Psilus sp. (Diapriidae) emerged from puparia of Rhagoletis pomonella (Walsh) collected in Connecticut during 1977 and 1978. Percentage parasitism ranged from 7.9 to 36.8% in flies on hawthorn and from 0.0 to 23.9% in flies on apple. It exceeded 5.0% in only 5 (22.7%) of 22 samples from apple. Higher rates of parasitism usually occurred at sites where other hosts of apple maggot parasitoids probably infested fruits on nearby plants.


Nature ◽  
1988 ◽  
Vol 336 (6194) ◽  
pp. 64-66 ◽  
Author(s):  
Bruce A. McPheron ◽  
D. Courtney Smith ◽  
Stewart H. Berlocher

1979 ◽  
Vol 111 (2) ◽  
pp. 181-187 ◽  
Author(s):  
W. H. Reissig

AbstractApple 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.


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