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Latest Agricultural pest insects Stories

New Moth Perfumes Generated Through Genetic Mutations
2013-02-20 11:05:21

April Flowers for redOrbit.com - Your Universe Online A new study led by scientists at Sweden´s Lund University has revealed that a single mutation in a moth gene can produce an entirely new scent. The research team believes the results could contribute to the tailored production of pheromones that could be used for pest control. The scent of a female moth can be picked up by the male from several hundred feet away.  The males are guided by sexual pheromones —...

2013-02-13 17:38:44

A new discovery promises to allow expanded use of a mainstay biological pest control method, which avoids the health, environmental and pest-resistance concerns of traditional insecticides, scientists are reporting. The advance toward broadening applicability of the so-called sterile insect technique (SIT) appears in the journal ACS Synthetic Biology. Luke Alphey and colleagues explain that the Lepidoptera, a large family of insects with a caterpillar stage, cause widespread damage...

Asian Needle Ants Displacing Other Aggressive Invaders
2013-02-11 10:07:43

North Carolina State University Researchers from North Carolina State University have found that one of the most aggressive invasive ant species in the United States — the Argentine ant — appears to have met its match in the Asian needle ant. Specifically, the researchers have found that the Asian needle ant is successfully displacing Argentine ants in an urban environment, indicating that the Asian needle ant — with its venomous sting — may be the next invasive...

2013-01-23 23:01:38

RESCUE!® Stink Bug Trap offers consumers a proven “green” solution that protects yards & homes from the malodorous pests Spokane, WA (PRWEB) January 23, 2013 With the USDA recently naming the brown marmorated stink bug as the top invasive species in America and scientists predicting that the pungent pests will reach record numbers in 2013, the time is at hand to fight stink bugs. Rod Schneidmiller, president of Sterling International, developer of the RESCUE!® Stink...

Methods Improved For Trapping Stink Bugs
2013-01-18 10:41:51

U.S. Department of Agriculture (USDA) Baited black traps in a pyramid shape attract significantly more brown marmorated stink bugs than other traps, according to U.S. Department of Agriculture (USDA) scientists. Evaluating stink bug responses to different visual stimuli may help manufacturers design better traps for monitoring the bugs. Entomologist Tracy Leskey at the Agricultural Research Service (ARS) Appalachian Fruit Research Station in Kearneysville, W.V., focused on visual...

Diet Of The Lady Beetle Influences Its Effectiveness As Biocontrol Agent
2013-01-11 15:47:47

U.S. Department of Agriculture (USDA) By examining what lady beetles eat, U.S. Department of Agriculture (USDA) scientists are learning more about the movement of these beneficial insects in farm fields–and whether they'll actively feed on crop pests. Agricultural Research Service (ARS) entomologist Jonathan Lundgren at the agency's North Central Agricultural Research Laboratory in Brookings, S.D., and former ARS entomologist Michael Seagraves were part of a team of ARS and...

Controlling The Brown Marmorated Stink Bug, USDA's Top-ranked Invasive Insect
2013-01-07 12:18:56

U.S. Department of Agriculture (USDA) First detected in the United States a decade ago, the brown marmorated stink bug (BMSB) is now in at least 39 states, is wreaking havoc in homes and gardens, and is a major economic threat to orchard fruits, garden vegetables and row crops. It's no wonder the U.S. Department of Agriculture (USDA) ranks this pest as its top "invasive insect of interest." But help may be on the way: USDA scientists at the Agricultural Research Service (ARS) Invasive...

2012-12-06 05:02:41

Save Our Citrus Campaign focuses on Greening Disease (HLB) Prevention and Safe Gifting Sacramento, CA (PRWEB) December 05, 2012 Today the United States Department of Agriculture (USDA) launched a new effort to raise Californians´ awareness about the threat of citrus greening disease, also known as Huanglongbing (HLB). Californians in Los Angeles and Orange counties will soon see mobile advertisements in English and Spanish proclaiming “Don´t Go Green!” because...

Predator Prey Relationship In Insects And Plants Drives Evolution
2012-10-05 09:30:39

April Flowers for redOrbit.com - Your Universe Online Economists know that the consumer's taste drives variety and innovation in almost every field of industry. It is the same in the natural world. An international team of researchers has determined that just as consumers' diverse food preferences give rise to varied menu offerings, the preferences of plant-eating insects' play a role in maintaining and shaping the genetic variation of their host plants in a geographic area. The new...

Monarch Butterfly's Survival Ensured By Trapping Weevils
2012-10-01 16:47:23

Ensuring the monarch butterfly's survival by saving its milkweed habitat could result from U.S. Department of Agriculture (USDA) studies initially intended to improve detection of boll weevils with pheromone traps. Charles Suh and his colleagues at the Agricultural Research Service (ARS) Areawide Pest Management Research Unit in College Station, Texas, have found a pheromone formula that is attractive to a major milkweed pest, the milkweed stem weevil. The discovery stems from research...


Latest Agricultural pest insects Reference Libraries

Red Locust, Nomadacris septemfasciata
2013-07-10 15:41:21

The red locust (Nomadacris septemfasciata) is a species of grasshopper that is native to Sub-Saharan Africa, where it prefers to swarm moist areas like seasonal floodplains. It can be found in areas with grain, its main food source, and areas with some tree cover. Adults are typically brownish-tan in color and can reach an average body length between 2.4 and 3.3 inches depending upon the sex, with females growing larger. Young individuals of this species can vary in color depending upon which...

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2009-04-28 20:58:59

The Agrotis infusa or Bogong moth is a species of nocturnal moth that in spring will swarm in great numbers around public buildings in Canberra, Australia. They are commonly found in Southern parts of Australia featuring a wingspan of one and three quarters inches and are brown or black in color with stout bodies covered with long thick scales. Larvae are often called cutworms and feed on a variety of plants of which they "cut" pieces and carry them back to their burrows for food. Adult...

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2007-10-24 13:06:45

The Codling Moth (Cydia pomonella), is a member of the Lepidopteran family Tortricidae. They are known as an agricultural pest, their larva being the common apple worm. It is originally native to Europe but was introduced to North America, where it has become one of the regular pests of apple orchards. Now it is found nearly worldwide. It also is a pest against pears, walnuts, and other tree fruits. The codling moth is grayish with light gray and copper stripes on its wings, and has an...

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2005-09-08 11:11:08

PHOTO CAPTION: Goliath Beetle Beetles are one of the main groups of insects. Their order, Coleoptera (meaning "sheathed wing"), has more species than any other order in the entire animal kingdom. Forty percent of all described insect species are beetles (about 350,000 species), and new species are regularly discovered. Estimates put the total number of species at between 5 and 8 million. When J. B. S. Haldane, a British geneticist, was asked what his studies of nature revealed about...

40_64ed396dab75231eb3fc157c4bcc5b6b
2005-09-08 09:57:58

The gypsy moth, Lymantria dispar, is a moth of European origin. Life cycle Gypsy moth egg masses are laid on branches and trunks of trees, however egg masses may be found in any sheltered location. Egg masses are buff colored when first laid but may bleach out over the winter months when exposed to direct sunlight and weathering. The hatching of gypsy moth eggs coincides with budding of most hardwood trees. Larvae emerge from egg masses from early spring through mid-May. Larvae...

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Word of the Day
cacodemon
  • An evil spirit; a devil.
  • A nightmare.
  • In astrology, the twelfth house of a scheme or figure of the heavens: so called from its signifying dreadful things, such as secret enemies, great losses, imprisonment, etc.
'Cacodemon' comes from a Greek term meaning 'evil genius.'
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