Fragaria virginiana resists tarnished plant bug

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Fragaria virginiana resists tarnished plant bug

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dc.contributor.author Dale, Adam
dc.contributor.author Galic, Dragan
dc.contributor.author Hallett, Rebecca H.
dc.date.accessioned 2011-03-09T23:46:54Z
dc.date.available 2011-03-09T23:46:54Z
dc.date.issued 2007-10-29
dc.identifier.citation Dale, A., Galic, D., and Hallett, R. H. "Fragaria virginiana resists tarnished plant bug." Entomologia Experimentalis et Applicata 126.3 (2008): 203-210
dc.identifier.other DOI: 10.1111/j.1570-7458.2007.00656.x
dc.identifier.uri http://hdl.handle.net/10214/2487
dc.description.abstract An experiment that involved 79 named cultivars and advanced selections of Fragaria × ananassa L., 46 Fragaria virginiana Duch. clones, and 12 F. virginiana backcross selections, and eight Fragaria virginiana × Fragaria chiloensis(L.) Duch. (all Rosaceae) selections, was conducted to detect variation in strawberry genotypes for resistance to tarnished plant bug, Lygus lineolaris(Palisot de Beauvois) (Heteroptera: Miridae). The F. virginiana genotypes were shown to be more resistant than the cultivars and advanced selections in both 2001 and 2002. Within the group of cultivars and advanced selections, several June bearing and dayneutral genotypes were more resistant than others. There were fewer plant bugs on F. virginiana than on the cultivars and hybrids. Insect numbers were consistently correlated with percentage of damaged fruits and damage severity, but total numbers of flowers and fruits were only correlated with insect numbers, percentage fruit damage, and damage severity in 1 of the 2 years. Our results suggest that strawberry cultivars, highly resistant to tarnished plant bug, can be bred, if the trait is introgressed from F. virginiana selections.
dc.language.iso en en_US
dc.publisher Entomologia Experimentalis et Applicata en_US
dc.subject Lygus lineolaris en_US
dc.subject strawberry en_US
dc.subject resistance en_US
dc.subject Heteroptera en_US
dc.subject Miridae en_US
dc.subject dayneutral variety en_US
dc.title Fragaria virginiana resists tarnished plant bug en_US
dc.type Article en_US


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