Spread and population genetics of biocontrol agent Torymus sinensis in Croatia, Slovenia and Hungary (CROSBI ID 657339)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Matošević, Dinka, Lacković, Nikola, Kos, Katarina, Melika George, Rot Mojca, Celar Franci Aco
engleski
Spread and population genetics of biocontrol agent Torymus sinensis in Croatia, Slovenia and Hungary
Torymus sinensis (Hymenoptera: Torymidae), a classical biocontrol agent of chestnut gall wasp Dryocosmus kuriphilus (Hymenoptera: Cynipidae), was released in Croatia, Slovenia and Hungary in 2015. Following the introduction, the research of parasitism rates and population genetic indices on 40 different sites was performed in order to monitor and evaluate the success of establishment. T. sinensis established viable and genetically diverse populations and successfully spread naturally from Italy across Slovenia to Croatia and Hungary. T. sinensis populations from release and non-release sites share common gen pool, adding to the hypothesis that the spread occurred naturally from Italy, even before official releases in Slovenia, Croatia and Hungary were done. Population genetic indices showed that populations of T. sinensis did not suffer from bottleneck-induced founder effect phenomenon. This rapid dispersal of T. sinensis was aided by high concentration of the host, as well as the lack of competition of native parasitoids.
biocontrol agent, Torymus sinensis, spread, population genetic
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Podaci o prilogu
2017.
objavljeno
Podaci o matičnoj publikaciji
Species spread in a warmer and globalized world. Le Studium Conferences
Simonato, Mauro ; Rousselet, Jerome
Orléans: Le Studium
Podaci o skupu
Species spread in a warmer and globalized world
poster
18.10.2017-20.10.2017
Orléans, Francuska