Navigation Links
Scientists find aphid resistance in black raspberry
Date:10/31/2012

This release is available in Spanish.

There's good news for fans of black raspberries: A U.S. Department of Agriculture (USDA) scientist and his commercial colleague have found black raspberries that have resistance to a disease-spreading aphid.

Agricultural Research Service (ARS) horticulturist Chad Finn with the agency's Horticultural Crops Research Unit in Corvallis, Ore., and colleague Michael Dossett of Agriculture and Agri-Food Canada are the first to find and report black raspberry resistance to the large raspberry aphid.

ARS is USDA's chief intramural scientific research agency, and this research supports the USDA priority of promoting international food security.

The researchers screened seedlings from 132 wild black raspberry populations for aphid resistance. According to Finn, strong resistance was found in three of these populationsone each from Ontario, Maine, and Michigan. Aphid resistance in the Ontario and Maine populations seems to be controlled by multiple genes, while resistance in the Michigan population is governed by one dominant gene.

Identifying these genes makes it easier for breeders to incorporate aphid resistance into commercial black raspberry cultivars.

Aphid control is important because fruit production is severely impacted by black raspberry necrosis virus, which is transmitted by the large raspberry aphid. This and other aphids are important virus vectors in North American black raspberries.

Although breeding for aphid resistance has been recognized as an important tool for protecting red raspberries from viral infection, this is the first report of aphid resistance in black raspberry, according to Finn.


'/>"/>

Contact: Sharon Durham
sharon.durham@ars.usda.gov
301-504-1611
United States Department of Agriculture - Research, Education and Economics
Source:Eurekalert

Page: 1

Related biology news :

1. Stanford scientists develop gene therapy approach to grow blood vessels in ischemic limbs
2. Queens scientists seek vaccine for Pseudomonas infection
3. Scientists produce eye structures from human blood-derived stem cells
4. American Society of Plant Biologists honors early career women scientists
5. Brandeis scientists win prestigious prize for circadian rhythms research
6. Scientists discover new method of proton transfer
7. Salk scientists open new window into how cancers override cellular growth controls
8. WileyChina.com - Now Featuring Bespoke Pages for China’s Life Scientists
9. Scientists win $2 million to study new pathway in development and maintenance of lymphoma
10. UGA scientists reveal genetic mutation depicted in van Goghs sunflower paintings
11. Genetic mutation depicted in van Goghs sunflower paintings revealed by scientists
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:11/18/2014)... , Nov. 17, 2014   ... and EMC collaborate to develop The Partners Data ... , The Partners Data Lake will allow researcher ... improve diagnostics, treatment and the lives of patients ... research and clinical activities across the Partners system, ...
(Date:11/15/2014)... YORK , Nov. 13, 2014  While we may ... technology Doctor McCoy used in "Star Trek" to gain instant ... tools designed to work with smartphones and tablets for monitoring ... of the healthcare world. This may seem a tad Orwellian ... ready to adopt some of these technological opportunities into their ...
(Date:11/10/2014)... appearing on U.S. store shelves in early 2010, and ... The small packets can be tossed into a washing ... or powder. The convenience, though, has come with risks ... at Nationwide Children,s Hospital found that from 2012 through ... children younger than 6 years of age swallowing, inhaling, ...
Breaking Biology News(10 mins):Partners HealthCare and EMC Unite to Solve Health Care's Toughest Challenges Using Big Data 2Partners HealthCare and EMC Unite to Solve Health Care's Toughest Challenges Using Big Data 3Partners HealthCare and EMC Unite to Solve Health Care's Toughest Challenges Using Big Data 4Partners HealthCare and EMC Unite to Solve Health Care's Toughest Challenges Using Big Data 5Americans May Be Ready for a Brave New World of Healthcare 2Americans May Be Ready for a Brave New World of Healthcare 3Americans May Be Ready for a Brave New World of Healthcare 4Study finds laundry detergent pods, serious poisoning risk for children 2
... neuroscience research programme that spans basic science all the ... tertiary hospitals and medical schools, and a national organisation ... Singapore. These are some of the new initiatives ... Council (BMS IAC) at their annual meeting today. ...
... An international team of Australian and Israeli researchers has ... moonlight sex event on Earth., An ancient light-sensitive gene ... of Excellence for Coral Reef Studies (CoECRS) that appears ... spawning of corals across a third of a million ...
... method of constructing artificial plant chromosomes from small rings ... transport multiple genes at once into embryonic plants where ... passed on to the next generation -- a long-term ... In the October 19, 2007, issue of PLoS-Genetics, ...
Cached Biology News:Phase 2 of Singapore's Biomedical Sciences Initiative gains momentum for clinical research 2Phase 2 of Singapore's Biomedical Sciences Initiative gains momentum for clinical research 3Phase 2 of Singapore's Biomedical Sciences Initiative gains momentum for clinical research 4Phase 2 of Singapore's Biomedical Sciences Initiative gains momentum for clinical research 5Phase 2 of Singapore's Biomedical Sciences Initiative gains momentum for clinical research 6Key found to moonlight romance 2Key found to moonlight romance 3Transgenics transformed 2Transgenics transformed 3
(Date:11/22/2014)...  The element of surprise has been a major ... without warning. Until now, epidemiologists had nothing to measure ... resulting in suboptimal responses to both the H1N1 pandemic ... Photo - http://photos.prnewswire.com/prnh/20141121/160242 That ... virus gene structural changes have been found that invariably ...
(Date:11/21/2014)... England , Nov. 21, 2014   TRU-D SmartUVC ... will feature their superbug-killing UVC automated disinfection robot, TRU-D SmartUVC, ... this week from Nov. 23 to 26 at Stand 23. ... is the United Kingdom,s largest infection-related ... infection prevention societies to one of the leading events of ...
(Date:11/21/2014)... CA (PRWEB) November 20, 2014 Author ... Short Walk to the Other Side” published as ... “Award-Winning Finalist in the “Fiction: Short Story” category of ... Jeffrey Keen, President and CEO of USA Book News, ... mainstream and independent publishers, including Simon & Schuster, Penguin, ...
(Date:11/21/2014)... New York, NY (PRWEB) November 20, 2014 ... ) is now available as an open access journal ... cells with infrared fluorescent proteins to preserve photoresponsiveness in ... Two-color fluorescent in situ hybridization using chromogenic ... microfluidics chips for DNA, RNA, and protein electrophoresis , ...
Breaking Biology Technology:Viruses' Advantage of Surprise is Lost 2TRU-D SmartUVC to Showcase Superbug-Killing Robot at FIS 2014 2TRU-D SmartUVC to Showcase Superbug-Killing Robot at FIS 2014 3Mystic Ink 's Short Story Collection “A Short Walk to the Other Side” Honoring Ray Bradbury Praised As Award-Winning Finalist In USA Best Book Awards 2Mystic Ink 's Short Story Collection “A Short Walk to the Other Side” Honoring Ray Bradbury Praised As Award-Winning Finalist In USA Best Book Awards 3Mystic Ink 's Short Story Collection “A Short Walk to the Other Side” Honoring Ray Bradbury Praised As Award-Winning Finalist In USA Best Book Awards 4BioTechniques: The International Journal of Life Science Methods Announces the Publication of the November 2014 Issue—Available in Print and Online 2BioTechniques: The International Journal of Life Science Methods Announces the Publication of the November 2014 Issue—Available in Print and Online 3
... SUNNYVALE, Calif., Aug. 5 Pharmacyclics, Inc. (Nasdaq: PCYC ... up to 22,500,000 shares of the Company,s common stock at a subscription ... on July 31, 2009. The Company increased the offering size on July ... to 22,500,000 shares. , , The subscription ...
... JEFFERSON, N.C., Aug. 5 Next Safety, Inc. (NSI) ... work in a pandemic environment. Next Safety is releasing for sale ... flu influenza A subtype H5N1. , , The ... became contagious. The Next Safety respirators are now being sold to ...
... , SANTA MONICA, Calif., Aug. 5 Cord ... stem cell preservation company ( http://www.cordblood-america.com ) ... families nationwide and internationally, said today it has retired $2.53M of ... in February and March of 2007 respectively, between CBAI and the ...
Cached Biology Technology:Pharmacyclics, Inc. Rights Offering Oversubscribed 2Pharmacyclics, Inc. Rights Offering Oversubscribed 3Next Safety Releases Advanced Respirator for Infectious Diseases 2Next Safety Releases Advanced Respirator for Infectious Diseases 3Cord Blood America Retires $2.53M Obligation 2Cord Blood America Retires $2.53M Obligation 3
MOUSE ANTI RAT KAPPA/LAMBDA:HRP Immunogen: MARK-1: Rat kappa light chains (IR202 and IR968)MARL-15: Rat lambda light chains (RH58, IR31)...
Request Info...
Request Info...
Non-Protein Peroxidase Stabilizer , 1 L...
Biology Products: