Quantcast

Latest Woodboring beetles Stories

Beetle-Fungus Disease Threatens Crops And Landscape Trees In Southern California
2012-05-08 13:57:28

'Fusarium dieback' severely damaged avocados in Israel, says UC Riverside plant pathologist Akif Eskalen, who identified the fungus A plant pathologist at the University of California, Riverside has identified a fungus that has been linked to the branch dieback and general decline of several backyard avocado and landscape trees in residential neighborhoods of Los Angeles County. The fungus is a new species of Fusarium . Scientists are working on characterizing its specific...

2012-05-02 20:01:33

Climate change puts spruce forests at greater risk of bark beetle attacks Climate change appears to be good news for destructive bark beetles, according to a new study by Lorenzo Marini from the University of Padova in Italy, and his team. Their work, published online in Springer's Climatic Change, shows that there were more attacks by the spruce bark beetle on European Alpine spruce forests over a 16 year period, as temperatures rose and rainfall dropped. Shifts in temperature,...

2012-04-24 12:24:57

Periodic outbreaks of bark beetles can cause annual losses of millions of dollars and pose serious challenges for forest managers, and the suppression of outbreaks is particularly difficult and expensive. According to T. D. Schowalter, author of a new open-access article in the Journal of Integrated Pest Management called "Ecology and Management of Bark Beetles (Coleoptera: Curculionidae: Scolytinae) in Southern Pine Forests," preventative measures are most effective in minimizing losses...

2012-03-15 22:58:36

Warming temperatures appear to allow pine beetles to now breed twice a year Long thought to produce only one generation of tree-killing offspring annually, some populations of mountain pine beetles now produce two generations per year, dramatically increasing the potential for the bugs to kill lodgepole and ponderosa pine trees, University of Colorado Boulder researchers have found. Because of the extra annual generation of beetles, there could be up to 60 times as many beetles...

2012-02-13 14:56:42

The southern pine beetle, Dendroctonus frontalis Zimmermann, is a chronic insect pest within pine forests in the southeastern United States. Under favorable environmental and host conditions, it is an aggressive, primary bark beetle capable of killing large acreages of pines. Its principal range stretches from east Texas and Oklahoma to the east coast and north to southern New Jersey. In "Implications of Population Phases on the Integrated Pest Management of the Southern Pine Beetle,...

2011-09-12 11:22:04

Non-native, wood-boring insects such as the emerald ash borer and the Asian longhorned beetle are costing an estimated $1.7 billion in local government expenditures and approximately $830 million in lost residential property values every year, according to study by a research team that included scientists with the U.S. Forest Service, Northern Research Station. The research effort was funded by The Nature Conservancy and supported by the University of California / Santa Barbara's National...


Latest Woodboring beetles Reference Libraries

40_aa7129192d69d157eeabb7bc55896155
2005-09-12 09:52:32

The Asian long-horned beetle (Anoplophora glabripennis) is native to China and Korea where it causes widespread destruction of poplar, willow, elm, and maple throughout vast areas of eastern Asia. Asian longhorned beetles are big, showy insects: shiny and coal black with white spots. Adults are about 1 inch (2.5 cm) long. On their head is a pair of very long antennae that are alternately ringed in black and white. The antennae are longer than the insect's body. An invasive species in...

More Articles (1 articles) »
Word of the Day
drawcansir
  • A blustering, bullying fellow; a pot-valiant braggart; a bully.
This word is named for Draw-Can-Sir, a character in George Villiers' 17th century play The Rehearsal.
Related