Blueberries are a specialty of: Heilongjiang, Inner Mongolia, Jilin Changbai Mountain.

Blueberry (scientific name: Vaccinium?spp) is the common name for the blue fruit type of plant in the family Rhododendron, genus Vaccinium. Perennial low shrub. The shrubs are bushy, and the trees vary significantly in size and form. Blueberries have flowers in racemes. They usually consist of 7-10 flowers and are bisexual. Blueberry fruit size and color vary by species.

Most varieties have dark blue or violet colored fruit when ripe. Wild blueberries are widely distributed around the world. It is mainly produced in the United States, and in China, it is mainly distributed in the forest areas of Daxinganling and Xiaoxinganling. The optimal temperature for blueberry growth is 13-30℃. Blueberry is an emerging small berry species with high economic value and broad development prospects.

Blueberry pest control:

Blueberry new planting areas are generally disease-free or disease is not serious, pests are mainly poisonous moths, spiny moths and other pests adjacent to the orchard invasive, such as pear-peach heartworm, aspen and so on. Therefore, the southern mountainous area can be used to build a small isolated orchard to reduce the degree of damage. For a small number of branch and stem pests such as asphodel, heartworm, etc., use medicated cotton to artificially plug the cavity holes to kill the larvae.

For leaf pests such as poisonous moths, spiny moths, and large silkworm moths, implement light trapping at night to kill adults; use sugar and vinegar solution to trap fruit flies and adult golden turtles; prevention and control time focuses on the middle and end of April to mid-August, with prevention as the mainstay, and prevention and treatment combined. Forest area planting should pay attention to prevent birds from pecking.