Scientists debate how best to tackle invasive plants across Europe

ISBCW 2018

Some of the world’s leading scientists in the field of alien invasive plants are to debate how best to tackle the scourge of a range of alien invasive plants – some of whose pollen can cause severe irritation in humans and threaten native ecosystems.

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Classical biological control of Drosophila suzukii with Asian parasitoids

Spotted Wing Drosophila (Cherry Vinegar Fly) Drosophila suzukii
Spotted-Wing Drosophila, Drosophila suzukii

The soft-fruit pest Drosophila suzukii, or spotted-wing drosophila (SWD), is particularly difficult to control because of its short generation time and its very broad host range, including many wild and ornamental plants. The pest has been causing damage to fruit crop in Europe as well as North America where damages costing $500million were reported in the USA. The pest arrived in Europe from Asia in 2008, presumably in the larval stage of infested fruit. The fruit fly attacks by depositing its eggs in ripe and healthy fruit where the larvae quickly hatch destroying the fruit.

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