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

Plants in these fleahopper-infected plots are compared to those not seeded with fleahoppers (naturally-occurring insect populations) and to plants chemically treated for fleahopper damage.

"2006 was not a good year for our study. It was very hot and dry," Parajulee said. "Even so, we learned that cotton plants can compensate for fleahopper damage. These plants incurred up to 25 percent fruit loss from as many as three fleahoppers per plant and still produced almost 800 pounds of lint per acre.

"Their yield compared favorably to plants treated for fleahoppers, and untreated plants left to naturally-occurring insect populations."

Parajulee hopes 2007 data from this study will help generate a fruit (square) loss treatement threshold. By 2008, the scientists hope to add specific chemical control tips to their arsenal of fleahopper knowledge.

Parajulee is also contributing to another study designed to survey fleahopper biology, behavior and movement statewide, and generate management recommendations for cotton producers.

That study began in 2007 and is led by Dr. Chris Sansone, Texas Cooperative Extension entomologist at San Angelo. Other contributors are Dr. Raul Medina, Experiment Station research entomologist at College Station; Dr. Charles Suh, U.S. Department of Agriculture Agricultural Research Service entomologist at College Station; John Westbrook, USDA Agricultural Research Service meteorologist at College Station; several Extension integrated pest management agents, and Apurba Barman, an entomology doctoral student at Texas A&M University.

"For many years, we entomologists have worked under the assumption that fleahoppers build up in wild host plants and then move into cotton prior to squaring," Parajulee said. "In the eastern part of Texas, fleahopper migration into cotton from wild host plants is pretty constant. Producers there can spray two to four times a season to control them.

"In the Rolling Plains, lack of r
'/>"/>

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:7/23/2014)... are disappearing, and though conservationists are examining several possible ... rain and light pollution, a key piece of the ... once they leave their breeding sites, and what threats ... answer this question, a team of researchers out of ... map produced for a songbird, using tracking from both ...
(Date:7/23/2014)... 780 million people around the world have no access ... Organization (WHO), 3.4 million people die from water-related diseases ... goal of making a contribution to solving this problem. ... Stark, head of the Functional Materials Laboratory, the 23-year-old ... a prototype. , "What makes our DrinkPure filter unique ...
(Date:7/23/2014)... This news release is available in German . ... shape and stability to cells, drive metabolic processes and ... into complex three-dimensional shapes. Scientists at the Max Planck ... that proteins can be constructed of similar amino acid ... suggests that the proteins that exist today arose from ...
Breaking Biology News(10 mins):York University researchers use bird 'backpacks' to put wood thrushes migration on the map 2ETH student develops filter for clean water around the world 2Protein evolution follows a modular principle 2
... announced a new Center for Environmental Policy that ... environmental debate and offer practical solutions for managing ... funded by an $82,500 start-up grant from the ... of environmental policy affecting Philadelphia and surrounding communities ...
... the rage in major media headlines, but for the human ... researchers from Denmark and The Netherlands published in the October ... brain, just like muscles, works harder during strenuous exercise and ... this finding help explain why the brain is able to ...
... Steve Brusatte, Professor Michael Benton, and colleagues at ... proliferate immediately after they originated, but that their rise ... two mass extinctions. "The sheer size of ... special about these animals that preordained them for success ...
Cached Biology News:New center will focus environmental debate and produce solutions for action 2New center will focus environmental debate and produce solutions for action 3Mass extinctions and the evolution of dinosaurs 2
(Date:7/23/2014)... Sergei Filippov (MIPT and Russian Quantum Center at ... Czech Republic, and the Institute of Physics in ... quantum entanglement of particles passing through an amplifier ... distances. Details are provided in an article published ... (see preprint). , Quantum entangled particles are considered ...
(Date:7/23/2014)... Last year, Formedix celebrated its partnership with ... data management solutions for clinical trials. The company launched ... data capture (EDC) and clinical data management. Formedix, a ... added TrialMaster to its Transform for EDC product line. ... TrialMaster, is being released this week, in response to ...
(Date:7/23/2014)... DuPont Pioneer announced today that Neal Gutterson, ... Agricultural Biotechnology (ABT), effective July 21, 2014. Gutterson joins ... as president, chief executive officer and board member. , ... seed and crop protection industry to this integral role ... president of DuPont Pioneer. “I am looking forward to ...
(Date:7/23/2014)... 2014  Sofinnova Ventures, a Menlo Park ... of Sofinnova Venture Partners IX, L.P. at the hard ... initial fund target of $425 million. Sofinnova ... Consistent with recent funds, SVP IX will provide capital ... along with select investments in earlier stage opportunities. Investments ...
Breaking Biology Technology:Scientists find way to maintain quantum entanglement in amplified signals 2Scientists find way to maintain quantum entanglement in amplified signals 3Scientists find way to maintain quantum entanglement in amplified signals 4Formedix and OmniComm Systems® Partnership Strengthened with the Release of Enhanced TrialMaster® Integration for EDC Build 2Formedix and OmniComm Systems® Partnership Strengthened with the Release of Enhanced TrialMaster® Integration for EDC Build 3DuPont Pioneer Names Neal Gutterson to Lead Agricultural Biotechnology 2DuPont Pioneer Names Neal Gutterson to Lead Agricultural Biotechnology 3Sofinnova Raises $500 Million Biotech Venture Fund 2
... executives, mostly in denial, are shunning the subject. Smart ones ... general broadcasts. This is a revolution, and the entire model ... , Device Explosion , ,The receptacles to receive the ... but rather handheld devices or the hundreds of gadgets and ...
... Read Part 1 . Winslow Sargeants combination of ... the world of entrepreneurship and risk. His memories of growing ... tenacity is essential. , , Winslow Sargeant ... a child. In June, 1974, U.S. District Court Judge W. ...
... MadCity Murder Mystery game Madison, Wis. ... the UW-Madison School of Education, hopes to bring a ... games, which combine aspects of physical activity, traditional reading ... through the UW System and the Academic ADL ...
Cached Biology Technology:When TV surrenders to Web... 2When TV surrenders to Web... 3Winslow Sargeant: Stepping onto the train called Wisconsin - Part 2 2Winslow Sargeant: Stepping onto the train called Wisconsin - Part 2 3Winslow Sargeant: Stepping onto the train called Wisconsin - Part 2 4Augmented reality brings a new dimension to learning 2Augmented reality brings a new dimension to learning 3
... greater incorporation of Br-dUTP results in a ... using a fluorescein-labeled anti-BrdU antibody. Propidium ... kit to counterstain the total DNA. Features ... in improved detection than found by using ...
... cytoplasmic expression of an N-terminal FLAG® fusion ... selection marker from bicistronic mRNA. Two ... MCS2 for transcription of a single message ... useful for protein-protein interaction studies, multi-subunit proteins, ...
...
Mouse monoclonal antibody raised against a partial recombinant SCARB2. NCBI Entrez Gene ID = SCARB2...
Biology Products: