Navigation Links
Ozone masks plants volatiles, plant eating insects confused
Date:4/2/2013

organic compounds, that branch flowed either to a plant chamber or ozone generator or both.

The researchers tested the insects with all ambient air, with ambient air and ozone, with ambient air and volatile organic compounds, and with ambient air and a mix of ozone and volatile organic compounds. When presented with an ambient air or volatile organic compound airstream, the beetles chose the volatile organic compound tube 80 percent of the time.

"However, as the ozone levels increased, they chose the path to the flower less frequently," said Fuentes. "By the time the mix contained 80 parts per billion ozone, the beetles showed no preference for either tube."

The researchers also tested the beetles with volatile organic compounds and a mix of volatile organic compounds and ozone. At low ozone levels, the insects showed no preference, but as ozone levels increased, the insects increasingly preferred the ozone-free path. At 80 parts per billion, the beetles chose the volatile organic compounds without ozone significantly more often than the ozonized mixture.

While one might think that higher ozone levels in the lower atmosphere would improve crops because predator insects would be unable to find their hosts, the additional ozone would also interfere with mutualistic insect plant responses such as pollination.


'/>"/>

Contact: A'ndrea Elyse Messer
aem1@psu.edu
814-865-9481
Penn State
Source:Eurekalert

Page: 1 2

Related biology news :

1. NASA pinpoints causes of 2011 Arctic ozone hole
2. Ground-level ozone falling faster than model predicted
3. 2 climate scientists win 2012 Vetlesen Prize for work on ozone hole, ice cores
4. Ozone levels have sizeable impact on worker productivity
5. University of Illinois receives grant to study ozone resistance in corn
6. Ozones impact on soybean yield: Reducing future losses
7. Houston Clean Air Network offering real-time online ozone report
8. Ozone treated water v. lethal microbial material
9. New scientific method unmasks chronic infections
10. Researchers find novel way plants pass traits to next generation
11. Epigenetics studies take root in plants
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/22/2015)... Inc. , a market leader of iris-based identity authentication solutions, ... the new role of Senior Vice President of Mobile and ... platforms and wearable solutions for EyeLock,s technologies. Gerber brings more ... industry to his role at EyeLock, with expertise in human ...
(Date:12/22/2014)... Dec. 22, 2014  The 2014 Holiday Season may be ... Market Intelligence reports that the long anticipated floodgates for ... intensifying demand for smart phones, tablets, and wearable mobile ... of 2.5 billion users with nearly 4.8 billion biometric ...
(Date:12/17/2014)... 2014 Research and Markets ( http://www.researchandmarkets.com/research/s6qzt5/samsung_galaxy_s5 ) ... S5 - Home Button Synaptics Fingerprint Sensor Technology Analysis" ... http://photos.prnewswire.com/prnh/20130307/600769 Based on a totally ... for the first time a fingerprint sensor in its ...
Breaking Biology News(10 mins):EyeLock Names Steve Gerber as Senior Vice President of Mobile and Wearables 2First Season of Holiday Shopping with Mobile Biometric Payments Wraps Up With a Present for Biometrics Industry: A Rosy Forecast for More Than 2 Billion Users of 4.8 Billion Mobile Biometric Devices by 2020 2Samsung Galaxy S5 - Home Button Synaptics Fingerprint Sensor Technology Analysis 2
... in molecular targeting, translational cancer research and cancer ... 17,000 scientists from around the world gather at ... the 2008 Annual Meeting of the American Association ... the meeting will include late-breaking clinical trial findings ...
... plant withers unproductively or thrives in salty conditions may ... mechanism that controls salt tolerance has been found in ... collaborating with an international team. Complex-N-glycan, a ... previously thought to have no helpful function for plant ...
... A. Strobel, Professor of Molecular Biophysics and Biochemistry, ... Award. The award is given by American ... outstanding scientific contributions made by young researchers early ... award lecture, titled Three Views of RNA Catalysis: ...
Cached Biology News:AACR annual meeting showcases developments in understanding and targeting cancers 2AACR annual meeting showcases developments in understanding and targeting cancers 3Salt-tolerant gene found in simple plant nothing to sneeze at 2Yale University's Strobel recognized for work on RNA 2
(Date:1/23/2015)... 2015 Biofertilizers stimulate microbial activities in ... and phosphorous through the activities in the soil or ... due to the stress on reducing environmental pollution and ... report defines and segments the bio fertilizers market with ...
(Date:1/22/2015)... Jan. 22, 2015  Transwestern | RBJ today announces the firm ... space for Shire a leading biopharmaceutical company, at Two Ledgemont ... RBJ,s Robert Richards , president, and Brian Cohen ... the entire five-floor building at 95 Hayden Ave. ...
(Date:1/22/2015)... Johnston, RI (PRWEB) January 22, 2015 ... State , The growing team of brand-neutral, independent consultants, ... CIO Philip Rogers explained that over the years, his ... including , Moroso, Town of Plainfield, as well as ...
(Date:1/22/2015)... January 22, 2015 Controlled Substance Compliance ... which helps companies check the legal requirements around using ... to China. , As their international operations expand ... adopting software solutions built as a result of the ...
Breaking Biology Technology:Biofertilizers Market Expected to Reach $1,649.7 Million by 2019 - New Report By MarketsandMarkets 2Biofertilizers Market Expected to Reach $1,649.7 Million by 2019 - New Report By MarketsandMarkets 3Biofertilizers Market Expected to Reach $1,649.7 Million by 2019 - New Report By MarketsandMarkets 4Transwestern | RBJ Advises Shire in 202,000 SF Lease, Creating Boston's Largest Suburban Biotech Campus 2Protocol Networks Brings Independent Technology Consulting to the Constitution State 2Global Compliance Service for Controlled Substances to Expand to China 2
... AKRON, Ohio , June 16 On Wednesday, June 23 ... promises to inspire renewed hope for new jobs in Ohio . ... will share their insight on innovation, global commerce and the new skills needed ... www.ohio.com/jobgrowth . , , , ...
... and SAN DIEGO , June 16 ... Biosciences, Inc. (Nasdaq: NBIX ) today announced that ... and commercialize elagolix for the treatment of endometriosis-related pain. ... antagonist, which has recently completed a phase IIb study ...
... ... in a new denture retention system procedure that can add 20% profit to a dental practice. ... (PRWEB) June 16, 2010 -- The ... new denture retention system procedure that can add 20% profit to a dental practice the ...
Cached Biology Technology:Free Web Cast On Fueling Ohio's New Job Growth 2Abbott and Neurocrine Announce Global Agreement to Develop and Commercialize Elagolix for the Treatment of Endometriosis 2Abbott and Neurocrine Announce Global Agreement to Develop and Commercialize Elagolix for the Treatment of Endometriosis 3Abbott and Neurocrine Announce Global Agreement to Develop and Commercialize Elagolix for the Treatment of Endometriosis 4Abbott and Neurocrine Announce Global Agreement to Develop and Commercialize Elagolix for the Treatment of Endometriosis 5Summit Dental Institute Offers A Hands-On One-Day Imtec MDI Mini Dental Implant Certification Course For Dentists 2Summit Dental Institute Offers A Hands-On One-Day Imtec MDI Mini Dental Implant Certification Course For Dentists 3Summit Dental Institute Offers A Hands-On One-Day Imtec MDI Mini Dental Implant Certification Course For Dentists 4
... This special concentrated jetSI 10 nM is ... into mouse brain as described in: Z. ... C. Giovannangeli, J.-P. Behr, and B.-A. Demeneix. ... expression in the mouse brain at picomolar ...
... jetSI-ENDO-FluoF is a ... nm; emission at 520 nm), ... These reagents are used to ... investigate the intracellular delivery and ...
... R&D Systems Cell and Tissue Staining ... in a broad range of histological and ... with primary IgG antibodies manufactured by either ... detection is based on the formation of ...
... covers a wide range of hands-on techniques ... researchers in all areas of protein chemistry ... books preface illustrates just how valuable this ... The chapters introduce the theoretical background of ...
Biology Products: