Warning: The following pest reports have not yet been confirmed with the appropriate National Plant Protection Organization. They are provided solely as an early warning to NAPPO countries, and all National and Regional Plant Protection Organizations should use this information with caution.

Subject: Australian salvinia weevil released in Texas
Publicada: November 07, 2001
Source: Texas Parks & Widlife Department
The US Department of Agriculture, in collaboration with the Texas Park & Wildlife Department, released the Australian salvinia weevil (Cyrtobagous salviniae) into giant salvinia population in Texas on October 10-11, 2001. The releases were carried out at four different sites (Toledo Bend, Liberty Co., Chambers Co., Lake Texana). It is hoped that the weevil will contribute to a reduction of giant salvinia densities at these sites. It has previously been used successfully for biocontrol in other parts of the world, including South Africa and Australia.
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