Navigation Links
Inquiring minds want to know about cotton fleahoppers
Date:9/22/2007

LUBBOCK B Inquiring minds want to know. The supermarket headlines tell us so.

Inquiring Texas research minds want to know more about cotton fleahoppers B a tiny, sometimes obscure pest that can damage plants during their early growth.

"Fleahoppers are a threat to young cotton for about four weeks," said Dr. Megha Parajulee, Texas Agricultural Experiment Station entomologist based at Lubbock. "They feed on new plant growth, primarily the first small squares. This damage can delay plant maturity, leaving the crop open to damage from other pests later in the growing season."

But these tiny pests aren't all bad. After cotton reaches peak bloom, this tiny critter is considered a beneficial insect living out its relatively short life as both a predator and prey species.

"Fleahoppers prey on bollworm eggs after peak bloom," Parajulee said. "They also serve as a food source for other predatory beneficial insects as the growing season progresses. But we really don't know much about this pest. We know it is only a cotton pest in Texas and Arkansas, but there is more we don't know."

For instance:

  • Can cotton plants compensate for fruit/square loss caused by fleahoppers and still produce acceptable yields
  • What threshold of fleahopper numbers or feeding damage should trigger a chemical control
  • What pesticides work best against fleahoppers without damaging beneficial insects

A three-year study begun in 2006 by Parajulee and other scientists at the Texas A&M University System Agricultural Research and Extension Center at Lubbock may provide answers to these questions.

"We raise fleahoppers here in our 'nursery' and place them on drip- and furrow-irrigated cotton plants/plots." Parajulee said. "We vary the number of fleahoppers, and we watch them closely through peak bloom to determine where they live and feed on the plants. This will help us develop effective scouting methods for this pest."
'/>"/>

Contact: Tim W. McAlavy
t-mcalavy@tamu.edu
806-746-6101
Texas A&M University - Agricultural Communications
Source:Eurekalert

Page: 1 2 3

Related biology news :

1. Quantum Dots Research Leads to New Knowledge about Protein Binding in Plants
2. U-M scientist to talk about tissue engineering at AAAS
3. US life expectancy about to decline, researchers say
4. Surprising findings reported about iron overload
5. Alaskan puzzles, monitoring provide insight about North Pacific salmon runs
6. FDA Warns About Antipsychotic Drugs and Elderly
7. Important discovery about second most fatal cancer
8. Survey reveals women and doctors arent talking about HPV
9. Hopkins AIDS experts issue warning about global efforts to provide drug therapies
10. Few clues about African ancestry to be found in mitochondrial DNA
11. Geckos: Its not always about sex
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/17/2014)... Foundation has been named awardee of a three-year ... Defense Spinal Cord Injury Research Program. Gail Forrest, ... double-blinded, controlled, multi-site clinical trial, which will test ... spinal cord injury. Dr. Forrest is assistant director ... Foundation. Two additional sites will participate - the ...
(Date:4/17/2014)... German . ... also provide us with a continuous stream of information about ... sit still in a car the world glides by ... Seemingly without effort, our brain calculates self-motion from this "optic ... a steady gaze during our own movements. Together with biologists ...
(Date:4/17/2014)... release is available in German . ... pay the protection money demanded of him, he can expect ... required, however, as fear of the consequences is enough to ... in parasitic birds, which lay their eggs in other birds, ... the brood parasites take their revenge by destroying the entire ...
Breaking Biology News(10 mins):Kessler Foundation awarded Department of Defense grant for spinal cord injury research 2How vision makes sure that little fish do not get carried away 2How vision makes sure that little fish do not get carried away 3How vision makes sure that little fish do not get carried away 4Fear of the cuckoo mafia 2Fear of the cuckoo mafia 3
... New discoveries by researchers at the University ... a first-ever pharmacological treatment for cocaine addiction. ... to treat people with hypertension and anxiety, has ... from retrieving memories associated with cocaine use in ...
... , STONY BROOK, NY"Trophic Downgrading of Planet Earth," a review ... the journal Science, concludes that the decline of ... is causing substantial changes to Earth,s terrestrial, freshwater, and marine ... from ecosystems "may be humankind,s most pervasive influence on nature." ...
... achieved a pivotal breakthrough in the development of a cable ... possible. Armchair quantum wire (AQW) will be a weave ... over long distances. It will be an ideal replacement for ... 5 percent per 100 miles of transmission, said Rice chemist ...
Cached Biology News:UWM research offers hope for treatment of cocaine addiction 2Loss of top animal predators has massive ecological effects 2Loss of top animal predators has massive ecological effects 3'Amplified' nanotubes may power the future 2'Amplified' nanotubes may power the future 3
(Date:1/15/2014)... 15, 2014 Freeslate, Inc ., ... announced that Lupin Limited, one of India’s top five ... Protégé PharmD System for high throughput solid form ... focused on a wide range of quality, affordable generic ...
(Date:1/14/2014)... Doylestown, PA (PRWEB) January 14, 2014 Date: ... p.m. , Location: Warrington Country Club, 1360 Almshouse Road, Warrington, ... only national nonprofit organization solely dedicated to finding a cure ... those affected worldwide, will host its annual Crystal Ball on ...
(Date:1/14/2014)... a leading provider of strategic communications services to corporations and organizations ... the United States and Europe ... is returning to the firm,s Washington, D.C. ... than two years of service as Associate Commissioner for the Office ...
(Date:1/14/2014)... , Jan. 14, 2014 The largest international ... medicinal plants and therapeutic derivatives thereof has endorsed ... and researchers about the challenges of adulterated herb ... ) The Society for Medicinal ...
Breaking Biology Technology:Lupin Selects Freeslate’s CM Protégé PharmD System to Accelerate Polymorph Screening for Drug Development 2Lupin Selects Freeslate’s CM Protégé PharmD System to Accelerate Polymorph Screening for Drug Development 3Hepatitis B Foundation to Host Annual Crystal Ball Gala 2Former FDA Associate Commissioner Returns To 3D Communications 2World's Largest Group of Medicinal Plant Researchers Endorses ABC-AHP-NCNPR Botanical Adulterants Program 2World's Largest Group of Medicinal Plant Researchers Endorses ABC-AHP-NCNPR Botanical Adulterants Program 3World's Largest Group of Medicinal Plant Researchers Endorses ABC-AHP-NCNPR Botanical Adulterants Program 4World's Largest Group of Medicinal Plant Researchers Endorses ABC-AHP-NCNPR Botanical Adulterants Program 5World's Largest Group of Medicinal Plant Researchers Endorses ABC-AHP-NCNPR Botanical Adulterants Program 6World's Largest Group of Medicinal Plant Researchers Endorses ABC-AHP-NCNPR Botanical Adulterants Program 7World's Largest Group of Medicinal Plant Researchers Endorses ABC-AHP-NCNPR Botanical Adulterants Program 8
... , June 17 OncoMed Pharmaceuticals, Inc. and Bayer ... alliance to discover, develop and commercialize novel anti-cancer stem cell therapeutics ... of tumor cells believed to play a significant role in the ... , , ...
... The Netherlands and SEATTLE , ... the development of innovative products for,hemostasis and regenerative medicine, ... CSL Behring for the clinical and commercial supply of,plasma-based ... is a leader in the plasma protein therapeutics industry ...
... Researchers at Rensselaer Polytechnic Institute have developed a ... that measure only billionths of a meter thick. ... works on nearly any surface including silicon wafers, ... manufacturing. Sang-Kee Eah, assistant professor in the ...
Cached Biology Technology:OncoMed Pharmaceuticals and Bayer Schering Pharma Announce Strategic Alliance to Develop Anti-Cancer Stem Cell Therapeutics 2OncoMed Pharmaceuticals and Bayer Schering Pharma Announce Strategic Alliance to Develop Anti-Cancer Stem Cell Therapeutics 3OncoMed Pharmaceuticals and Bayer Schering Pharma Announce Strategic Alliance to Develop Anti-Cancer Stem Cell Therapeutics 4OncoMed Pharmaceuticals and Bayer Schering Pharma Announce Strategic Alliance to Develop Anti-Cancer Stem Cell Therapeutics 5ProFibrix and CSL Behring Enter Into Fibrinogen and Thrombin Supply Agreement 2Researchers develop ultra-simple method for creating nanoscale gold coatings 2
...
Purified Mouse anti-Hu LAT (pY226) Storage Temperature: Refrigerate(2 to 8C)...
...
... Signets Xylene Resistant (X/R) Red System ... X/R Red Activator and X/R Red ... with alkaline phosphatase to produce red ... ,Kit Contains:, , Buffer, 100 ...
Biology Products: