Blastesthia turionella
Encyclopedia
The Pine Bud Moth is a moth
of the Tortricidae
family. It is found from Europe
to eastern Russia
and Japan
. In the mountains, it occurs to elevations of up to 1,200 meters above sea level.
The wingspan
is 14-21 mm. In warm areas, adults are on wing from mid April to the beginning of May. Males emerge three to five days prior to the females. The flight period lasts four to six weeks.
The larvae feed on Pinus sylvestris, Pinus mugo, Pinus nigra and Pinus contorta. It has also been recorded from Abies alba. If there is a serious outbreak, all buds in the upper parts of the crown of the host plant are destroyed. Outbreaks usually occur on large-scale monocultures of pine trees in flat country. Economic damage is reported from north-western Europe, Germany, the Czech Republic and Poland.
Moth
A moth is an insect closely related to the butterfly, both being of the order Lepidoptera. Moths form the majority of this order; there are thought to be 150,000 to 250,000 different species of moth , with thousands of species yet to be described...
of the Tortricidae
Tortricidae
Tortricidae is a family of moths, commonly known as tortrix moths, in the order Lepidoptera. Tortricidae is a large family with over 9,400 species described, and is the sole member of the superfamily Tortricoidea. Many of these are economically important pests. Olethreutidae is a junior synonym...
family. It is found from Europe
Europe
Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...
to eastern Russia
Russia
Russia or , officially known as both Russia and the Russian Federation , is a country in northern Eurasia. It is a federal semi-presidential republic, comprising 83 federal subjects...
and Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...
. In the mountains, it occurs to elevations of up to 1,200 meters above sea level.
The wingspan
Wingspan
The wingspan of an airplane or a bird, is the distance from one wingtip to the other wingtip. For example, the Boeing 777 has a wingspan of about ; and a Wandering Albatross caught in 1965 had a wingspan of , the official record for a living bird.The term wingspan, more technically extent, is...
is 14-21 mm. In warm areas, adults are on wing from mid April to the beginning of May. Males emerge three to five days prior to the females. The flight period lasts four to six weeks.
The larvae feed on Pinus sylvestris, Pinus mugo, Pinus nigra and Pinus contorta. It has also been recorded from Abies alba. If there is a serious outbreak, all buds in the upper parts of the crown of the host plant are destroyed. Outbreaks usually occur on large-scale monocultures of pine trees in flat country. Economic damage is reported from north-western Europe, Germany, the Czech Republic and Poland.