Front Plant Sci. 2016 Aug 17;7:1214. Genome-Wide Association Study of Resistance to Soybean Cyst Nematode (Heterodera glycines) HG Type 2.5.7 in Wild Soybean (Glycine soja). Genetics and Molecular Research 15 (1):2016 Selecting soybean resistant to the cyst nematode Heterodera glycines using simple sequence repeat (microssatellite) markers. PLANT MANAGEMENT NETWORK 13/11/13 How to Pick a Soybean Variety When Soybean Cyst Nematode Is Present. How to Pick a Soybean Variety When Soybean Cyst Nematode Is Present Knoxville, Tennessee (November 13, 2013)--Soybean cyst nematode (SCN) is found generally wherever soybeans are grown.
It is one of the most consistent yield-limiting pests in soybean production. Improved soybean varieties however, often mask the symptoms of stunted chlorotic plants described when this pest was first found. Lack of above-ground symptoms does not mean that damage in the form of yield loss is not present. Often slight yield loss can occur each year as the population builds under favorable conditions. Surveys of Tennessee soybean fields for the presence of SCN have been ongoing for more than the last 10 years, supported in part through funding by the Tennessee Soybean Promotion Board. In addition to collecting soil samples, we have been characterizing the SCN populations from these fields when the SCN level is high enough to allow testing. Phytopathology. 2016 Sep 6: Soybean Resistance to the Soybean Cyst Nematode Heterodera glycines: An Update. IOWA STATE UNIVERSITY - 2014 - Thèse en ligne : Influence of Heterodera glycines infection, plant age and water availability on foliar symptoms of sudden death syndrome, root symptom severity and root morphology of soybean plants infected by Fusarium virg.
INVASIVESPECIESINFO 28/07/16 Soybean Cyst Nematode. Partnership Invasive Species Compendium - Heterodera glycines CAB International.
Plantwise Technical Factsheet - Soybean Cyst Nematode (Heterodera glycines) CABI. Plantwise Knowledge Bank. Data Sheets on Quarantine Pests - Heterodera glycines (PDF | 46 KB) European and Mediterranean Plant Protection Organization. Academic. IOWA STATE UNIVERSITY - DEC 2012 - Evaluation of Soybean Varieties Resistant to Soybean Cyst Nematode in Iowa—2012. Farm Muscatine Island Farm Extension Number Abstract.
UNIVERSITY OF NEBRASKA-LINCOLN 14/06/13 Market Journal Spotlights Research on Soybean Cyst Nematode. June 14, 2013 On this week's Market Journal, Greg Tylka, Iowa State University Extension plant pathologist, discusses his research on soybean cyst nematode and the effectiveness of new varieties in managing this pest.
The interview was taped when the Market Journal team attended the 2013 World Soybean Research Conference in Durban, South Africa last spring. Also on this week's Market Journal program: Markets Analysis — Mike Briggs, Seward feedlot manager, reacts to the latest USDA World Agricultural Supply and Demand Estimates. It lowered esimated U.S. corn production by 135 million bushels and dropped yield to 156.5 bushels per acre. Next Week The USDA’s recent supply and demand estimates showed U.S. soybean yield and use unchanged, but slightly lowered the production and yield for U.S. corn.
Broadcast Times Market Journal — television for agricultural business decisions — is funded by the Nebraska Soybean Board. NET1 – Saturday, 7 a.m. PLANT HEALTH PROGRESS - 2014 - Distribution of the Soybean Cyst Nematode, Heterodera glycines, in the United States and Canada: USDA - profile : Soybean Cyst Nematode. UNIVERSITÉ DE SHERBROOKE - SEPT 2013 - Essai en ligne : E NÉMATODE À KYSTE DU SOJA (HETERODERA GLYCINES) : ENJEUX DES CHANGEMENT. APS JOURNAL - MARS 2014 - First Report of Soybean Cyst Nematode (Heterodera glycines Ichinohe) on Soybean in the Province of Que. Journal of Nematology 44(3):284–290. 2012. Development of PrimeTime-Real-Time PCR for Species Identification of Soybean Cyst Nem.
UNIVERSITY OF KENTUCKY – FEV 2013 - 2013-2014 Soybean Cyst Nematode (SCN) Management Recommendations for Kentucky. Genetic Resources and Crop Evolution March 2013, Volume 60, Issue 3, pp 985-994, Novel sources of resistance to the soybean cyst.
Genetic Resources and Crop Evolution March 2013, Volume 60, Issue 3, pp 985-994, Novel sources of resistance to the soybean cyst nematode (Heterodera glycines) found in wild relatives of azuki bean (Vigna angularis) and their characteristics of resistance – guatemalt
OHIO STATE UNIVERSITY - 2012 - Soybean Cyst nematode. SOUTHEAST FARM PRESS 26/04/13 Soybean cyst nematode may be reason for ‘yield ceiling’ in Kentucky. University of Kentucky photo Soybean cyst nematode (SCN) is the most widespread and damaging disease pest of the crop in Kentucky.
It is my opinion that SCN is the main cause of the so-called, “yield ceiling” that is evident in many Kentucky soybean fields. SCN is managed by rotating fields to non-host crops, such as corn, and by planting soybean cultivars that resist SCN. The problem is that in order for these tactics to be used properly, their effectiveness must be monitored over time. For example, some SCN-resistant cultivars do not resist SCN as well as other cultivars. The bottom line is that you cannot just implement SCN control measures and then expect them to work with little to no oversight. The best way to keep tabs on how different management practices are impacting SCN is to periodically monitor SCN populations in fields. Sampling once every four years is ideal. Generally, fields targeted for SCN sampling in the spring are the ones that will be planted to soybeans. University of Missouri 11/03/13 Soybean Cyst Nematode Management in 2013.
Allen Wrather University of Missouri Division of Plant Sciences Delta Center P.O.
Box 160 Portageville, MO 63873 (573) 379-5431 Published: March 11, 2013. NATURE 13/12/12 A soybean cyst nematode resistance gene points to a new mechanism of plant resistance to pathogens. INTECH 13/02/13 Soybean - Pest Resistance - Au sommaire: Nutritional Requirements of Soybean Cyst Nematodes. Edited by Hany A.
El-Shemy, ISBN 978-953-51-0978-5, 280 pages, Publisher: InTech, Chapters published February 13, 2013 under CC BY 3.0 licenseDOI: 10.5772/3384 Legumes are important for the diet of a significant part of the world's population; they are a good source of protein, carbohydrates, minerals and vitamins. The'importance of soybean'lies in the overall agriculture and trade and in its contribution to food supply.
Soybean contains the highest protein content and has no cholesterol in comparison with conventional legume and animal food sources. Furthermore, soybean is a cheap source of food, and at the same time medicinal due to its genistein, photochemical, isoflavones content. USDA PUBLIC SOYBEAN MAPS. The Iowa Cooperative Extension Service - 1995 - Plant Pathology: Soybean Cyst Nematode. IOWA STATE UNIVERSITY, Ames, Iowa, USA - 1994 - Soybean Cyst Nematode. The soybean cyst nematode (SCN) is the most serious soybean pest in the United States.
Even though soybeans can be produced profitably in SCN-infested fields, the nematode causes millions of dollars worth of soybean yield losses each year. Why ? Because SCN causes no specific symptoms and its effects are often not dramatic. Thus, many farmers do not know that their fields are infested with SCN until a severe problem develops. Meanwhile, up to 30% yield losses can occur without obvious symptoms. This publication was developed with you, the soybean farmer, in mind. Université de McGill - LES PLANTES NÉMATICIDES. EAP Publications | Virtual Library | Magazine Rack | Search | What's new Ecological Solutions Roundtable par Jean Duval, agr., M.Sc.
Janvier 1993 Plusieurs plantes possèdant des propriétés nématicides ou nématifuges ont été identifiées depuis le début du siècle. Ces plantes peuvent être cultivées de diverses façons pour protéger des cultures sensibles aux nématodes parasitaires. Réactions des plantes aux nématodes Les plantes réagissent de diverses façons à la présence d'une espèce donnée de nématode. Une plante peut être nématicide envers une ou plusieurs espèces de nématode mais rarement toutes. La régie des plantes que l'on veut employer est aussi importante (taux de semis, temps de l'année, etc.). Mécanismes d'action contre les nématodes. OEPP - Heterodera glycines.
ACIA - - Nématode à kyste du soja. INTECH - NOV 2011 - Future Biological Control for Soybean Cyst Nematode.