Азиатский усач: распространение и меры борьбы.

Species of beetle

The Asian long horned beetle (Anoplophora glabripennis), also known as the starry sky, sky beetle, or ALB, is native to the Korean Peninsula, northern and southern China, and disputably in northern Japan. This species has now been accidentally introduced into the eastern United States, where it was first discovered in 1996, as well as Canada, and several countries in Europe, including Austria, France, Germany, Italy and UK.

Common names for Anoplophora glabripennis in Asia are the starry sky beetle, basicosta white spotted longicorn beetle, or smooth shoulder longicorn, and it is called the Asian long horned beetle (ALB) in North America.

The Asian long horned beetle is native to eastern Asia, primarily in eastern China and Korea. This species was known from Japan in the mid 1800s, but may or may not be native there. It is invasive outside its native range. In North America, established populations were first discovered in August 1996 in Brooklyn, New York and has since been found in other areas of New York, New Jersey, Massachusetts, Illinois, Ohio, and Ontario in Canada. However, it has also been eradicated from some regions within these states and provinces. The first confirmed detection in South Carolina was June 4, 2020, at a residence in Hollywood, Charleston County. As a result both Clemson University's State Crop Pest Commission (which regulates crop pests for the state government) and the federal APHIS declared a quarantine. In Europe, established populations have been found in Austria (in Braunau am Inn in 2001), In January 2021 Austria was declared free of them after 4 years (2 life cycles) of no detections in Gallspach, the last Austrian infestation. Upon emergence, adult females can copulate, although an obligatory maturation period is required for feeding after emergence for ovarian maturation. Laboratory studies have estimated the female maturation period lasts 9–15 days. Adult males have mature spermatozoa before emergence, and feeding is necessary only to sustain their normal activity. Adults typically lay eggs on the plant they developed on during immature stages rather than colonizing new plants unless population density is high or the host plant is dead. After an aggressive containment program and with the last confirmed sighting in 2007, Canada declared itself free of the beetle on April 5, 2013 and lifted restrictions on the movement of tree materials. In September 1998, US customs regulations were changed to require wooden packing materials from China be chemically treated or kiln dried to prevent further infestations of the Asian long horned beetle from arriving. Pest inspection, new rules, and public awareness are the key steps to prevention of the spread of the Asian long horned beetle.

Quarantines have been established around infested areas to prevent accidental spread of A. glabripennis by humans. The use of solid wood packing materials for maritime shipping is regulated for adequate treatment methods at certain ports.

All infested trees should be removed by certified tree care personnel to ensure that the process is completed properly, and chipped in place, their stumps ground to below the soil level. Insecticides such as imidacloprid, clothianidin, dinotefuran have been used to target adult beetles in canopies or as trunk injections to target larvae. Insecticides within the tree may not translocate evenly, which allows some A. glabripennis to survive treatments. Combined with efficacy concerns, high cost, and non target effects on other insects, widespread prophylactic treatment of trees in an infestation area concern scientists. but infested trees continue to be discovered. Some resistant trees have been developed that quickly fill oviposition pits with sap or produce callous tissue that encases and kills eggs. Non host species are typically used to replace removed trees. In 2012, the first recorded outbreak of Asian longhorn beetle in the UK was found at Paddock Wood in Kent, near small commercial premises that had imported stone from China. Novel techniques used to control the outbreak included the use of two detection dogs trained in Austria that can smell the beetles in trees. At the end of the first year’s survey, 1,500 trees had been felled and burned from fields and roadsides and 700 from commercial premises and private gardens. The beetle was declared eradicated in 2019.