An invasive insect that poses a threat to grapevines and various crops and trees has been identified in Canada for the first time by the Canadian Food Inspection Agency (CFIA), with the initial detection occurring in Windsor.
While Windsor residents had previously reported sightings of the spotted lanternfly, this marks the first official detection through an agency survey, as stated by the Invasive Species Centre. The agency emphasized the significant impact of the spotted lanternfly on grapevines, which could have far-reaching consequences for the grape and wine industry, as well as other agricultural sectors and residential areas.
Originally from southeast Asia, the spotted lanternfly was first discovered in North America in Pennsylvania in 2014. This insect has the ability to feed on the sap of more than 100 plant species.
To address this issue, the Invasive Species Centre is urging the public to familiarize themselves with the appearance of the insect. If individuals come across the fly or its eggs, they are advised to take photos, securely store the fly or eggs in a sealable bag or container, and report the finding to the CFIA promptly.
It is crucial for all Canadians to report any suspected sightings of the spotted lanternfly to the CFIA without delay. Providing accurate location details and photographs of the insect is essential for effective response and potential actions by the CFIA, which may involve on-site investigations and insect collection.
To help individuals identify the spotted lanternfly, the Invasive Species Centre and CFIA have shared several tips:
– Adults are approximately 25mm long and 12mm wide, with distinct markings on their wings.
– Nymphs go through color changes as they mature, from black with white spots to red with black and white markings.
– Egg masses can be seen on host trees and hard surfaces, appearing as grey smears that later resemble arranged seeds.
The spotted lanternfly excretes a sticky substance known as honeydew, which can attract bees and wasps and promote the growth of sooty mold at the base of trees hosting the insect.
To prevent the spread of the spotted lanternfly, the Invasive Species Centre recommends checking vehicles and outdoor items for egg masses, nymphs, or adults when visiting areas with known infestations, and avoiding the transportation of firewood to mitigate the risk of spreading the insect.
