Navigation Links
Whitefly spreads emerging plant viruses

A tiny whitefly is responsible for spreading a group of plant viruses that cause devastating disease on food, fiber, and ornamental crops, say plant pathologists with The American Phytopathological Society (APS).

According to Judith Brown, professor of plant sciences at the University of Arizona's Department of Plant Sciences, the whitefly, Bemisia tabaci (B. tabaci), is the exclusive insect vector (transmitter) for a large group of emerging plant viruses that infect several hundred plant species worldwide. "Once considered an obscure whitefly, B. tabaci is now among the most invasive and economically damaging insects to agriculture, spanning food and fiber crops, and certain nursery grown ornamentals, with the ability to infest more than 500 plant species," she said.

This whitefly and the plant viruses it transmits are no longer restricted to their native habitats or contained by natural geographic boundaries. "The increased importance of new and emerging plant viral pathogens is directly related to the adaptive capacity of B. tabaci and its ability to exploit agricultural systems," Brown said. B. tabaci has proven difficult to control partly because of its tendency to develop insecticide resistance.

"As the population levels of the whitefly B. tabaci continue to remain robust, new species of plant viruses will continue to emerge and cause damaging diseases in food and fiber crops," Brown said.

Early virus and vector detection, information about their distribution and host range, and knowledge about the mode of virus transmission by this whitefly are essential for managing the emerging plant viruses and the vector populations. Continued research to learn more about the biology and genetics of both the plant viruses and the whitefly is also needed.
'"/>

Source:American Phytopathological Society


Page: 1

Related biology news :

1. Researcher uncovers details of how cancer spreads
2. Avian influenza virus in mammals spreads beyond the site of infection to other organ systems
3. Diabetes hits 275 Australians each day as pandemic spreads
4. Ecological destruction fuels emerging diseases
5. U of M researcher examines newly emerging deadly disease
6. New NIAID grants strengthen national biodefense and emerging infectious diseases research network
7. Post oak grasshoppers emerging
8. Key molecule in plant photo-protection identified
9. Transplantation Of Monkey Embryonic Stem Cells Reverses Parkinson Disease In Primates
10. Emory Eye Center Implants Its First Retinal Chips In Patients With Retinitis Pigmentosa
11. Circles Of DNA Might Help Predict Success Of Stem Cell Transplantation
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Whitefly spreads emerging plant viruses

(Date:10/30/2014)... When most animals begin life, cells immediately begin accepting ... organ. However, mammals, including humans, are special. The cells ... choice – to become the protective placenta or to ... critical first step that research from Michigan State University ... current issue of PLOS Genetics , ...
(Date:10/30/2014)... 2014 – Bacteria in the gastrointestinal tract fulfill ... Yet, these same bacteria can induce strong inflammatory ... the gut and enter the bloodstream. , Although ... the body, chronic or systemic inflammation is linked ... established the involvement of inflammatory processes in the ...
(Date:10/30/2014)... , Oct. 29, 2014  Securus Technologies, ... justice technology solutions for public safety, investigation, ... has deployed exciting enhancements to its THREADS™ ... to provide actionable intelligence and focused leads ... to drive technological innovation through identifying and ...
Breaking Biology News(10 mins):Identifying the source of stem cells 2Breakdown in gut barriers to bacteria may promote inflammation and craving in alcoholics 2Securus Technologies Adds Advanced Features to Its Industry-Leading Investigative Analytics Product 2
... at the Texas Biomedical Research Institute in San Antonio ... of "bad" cholesterol. This discovery could lead to the ... heart disease., "Our findings are important because they provide ... reduce heart disease risk in humans," said Laura Cox, ...
... Dr. Philippe Wernet, chemist Prof. Dr. Athina Zouni of Humboldt ... Accelerator Laboratory and Dr. Junko Yano of the Lawrence Berkeley ... In spite of the fact that all aerobic organisms ... Because as part of photosynthesis, green plants, algae, and cyanobacteria ...
... predicts their political opinions on economic redistribution, according ... , a journal of the Association for Psychological ... psychological scientists Michael Bang Petersen of Aarhus ... Santa Barbara believe that the link may ...
Cached Biology News:4 genes indentified that influence levels of 'bad' cholesterol 2Snap shots of 1 of life's central processes 2Political motivations may have evolutionary links to physical strength 2
(Date:10/27/2014)... Ryan Carfley , Managing Partner at Personify ... Bryan Hamilton, the publisher of the Triangle Business Journal, and ... Research Triangle region of North Carolina. , Just a few ... include the role of social media in recruitment, recruiting ... the unique role that Millennials play in the workplace today. ...
(Date:10/27/2014)... 27, 2014 The “Molecular Diagnostic ... Microbiology), Technology (PCR, INAAT, DNA Sequencing), End User ... Software) - Global Forecast to 2018” provides a ... opportunities, current market trends, and strategies impacting the ... and forecasts of the revenue and share analysis. ...
(Date:10/27/2014)... Janssen Biotech, Inc. and the Crohn,s ... the launch of Get Your Full ... designed to provide resources for people living with ... of nutrition and appropriate therapy in managing IBD. ... with this release, please click: http://www.multivu.com/players/English/7261131-janssen-ccfa-get-your-full-course-for-ibd-wellness-with-sunny-anderson/ ...
(Date:10/25/2014)... Angeles, California (PRWEB) October 23, 2014 ... ), a specialty pharmaceutical company devoted to bringing ... out-licensing partnerships in 2015. , ViaDerma has developed ... which allows for rapid mass transfer of pharmaceutical ... the body to provide immediate localized therapy. The ...
Breaking Biology Technology:Personify's Ryan Carfley Talks Recruiting with Triangle Business Journal, RPG Solutions 2Personify's Ryan Carfley Talks Recruiting with Triangle Business Journal, RPG Solutions 3Global Molecular Diagnostics Market Will Reach $7.9 Billion by 2018 - New Research Report by MarketsandMarkets 2Global Molecular Diagnostics Market Will Reach $7.9 Billion by 2018 - New Research Report by MarketsandMarkets 3Global Molecular Diagnostics Market Will Reach $7.9 Billion by 2018 - New Research Report by MarketsandMarkets 4Global Molecular Diagnostics Market Will Reach $7.9 Billion by 2018 - New Research Report by MarketsandMarkets 5Celebrity Cook Sunny Anderson Teams Up With Janssen And Crohn's & Colitis Foundation Of America To Launch Educational Campaign 2Celebrity Cook Sunny Anderson Teams Up With Janssen And Crohn's & Colitis Foundation Of America To Launch Educational Campaign 3Celebrity Cook Sunny Anderson Teams Up With Janssen And Crohn's & Colitis Foundation Of America To Launch Educational Campaign 4ViaDerma, Inc. Announces Plans to Pursue Out-Licensing Partnerships in 2015 2ViaDerma, Inc. Announces Plans to Pursue Out-Licensing Partnerships in 2015 3
... , ... transfer has traditionally been a fast but inefficient method , ... buffer system, transfer efficiency can be greatly increased. In protein , ... elution of the proteins , from a gel and ...
... Introduction , Amplification of ... highly sensitive method capable of copying millions of DNA molecules from , ... extreme sensitivity of this method, , any carry-over ... or extra bands. Carry-over contamination can be avoided by using positive , ...
... Luis A Ugozzoli, Bio-Rad Laboratories, Inc., 2000 Alfred Nobel Drive,Hercules, ... Introduction , ... greatly refined since its advent 16 years ago. Several improvements , ... the way PCR is performed today relative to earlier protocols. ...
Cached Biology Technology:Increased Transfer Efficiency Using a Discontinuous Buffer System With the Trans-Blot SD Cell 2Increased Transfer Efficiency Using a Discontinuous Buffer System With the Trans-Blot SD Cell 3Increased Transfer Efficiency Using a Discontinuous Buffer System With the Trans-Blot SD Cell 4Inactivation of Contaminating Templates in PCR Using High Intensity Ultraviolet Light 2Inactivation of Contaminating Templates in PCR Using High Intensity Ultraviolet Light 3The Gradient Feature: Use in Optimization of Allelic Discrimination Assays, Rev B 2The Gradient Feature: Use in Optimization of Allelic Discrimination Assays, Rev B 3The Gradient Feature: Use in Optimization of Allelic Discrimination Assays, Rev B 4The Gradient Feature: Use in Optimization of Allelic Discrimination Assays, Rev B 5The Gradient Feature: Use in Optimization of Allelic Discrimination Assays, Rev B 6The Gradient Feature: Use in Optimization of Allelic Discrimination Assays, Rev B 7The Gradient Feature: Use in Optimization of Allelic Discrimination Assays, Rev B 8
... novel procedure for the uniform amplification and ... DNA from small samples. This method has ... highly reproducible amplification and labeling procedure for ... Mini Kit module (QIAGEN) and a ULS ...
... Reader is Cellomics‘ latest product ... Cell-based Screening". The KineticScan Reader ... do both temporal and high-resolution ... dynamic distribution and activity of ...
... Introduction of a protein into cells ... cell signaling pathways, apoptotic pathways, and transcription ... for studying the effects of a specific ... transfect the protein directly into the cell. ...
... is an innovative reagent for highly efficient ... of living cells. Unlike DNA transfection, with ... amount and timing of exogenous proteins in ... can now be studied. Real time ...
Biology Products: