Epidemiology of Blackberry yellow vein associated virus
نویسندگان
چکیده
منابع مشابه
Blackberry Yellow Vein Associated Virus: A New Crinivirus Found in Blackberry
During the last three years blackberries in southern and southeastern U.S. have shown symptoms of vein clearing, yellow mottling and plant decline with considerable variation in symptoms with cultivars. We isolated dsRNA from symptomatic plants and identified high molecular weight bands similar to those isolated from plants infected with criniviruses. Paired extractions from virus-tested blackb...
متن کاملNucleotide sequence of Blackberry yellow vein associated virus, a novel member of the Closteroviridae.
The complete nucleotide sequence of a novel member of the genus Crinivirus (family Closteroviridae), isolated from blackberry and tentatively named Blackberry yellow vein associated virus, was determined. The virus possesses a bipartite genome. RNA 1 is 7,801 nucleotides in length and papain-like protease, methyltransferase, RNA helicase and RNA-dependent RNA polymerase motifs have been identif...
متن کاملMolecular epidemiology of yellow fever virus
Solicitud de sobretiros: Alan D. T. Barrett. Center for Biodefense and Emerging Infectious Diseases, Sealy Center for Vaccine development, Institute for Human Infections and Immunity, and Department of Pathology, University of Texas Medical Branch, Galveston, Texas. E-mail: [email protected] Recibido: el 20 de agosto de 2010. Aceptado para publicación: el 20 de octubre de 2010 Despite a safe an...
متن کاملتأثیر بیماری ویروسی ریزومانیا (Beet necrotic yellow vein virus)بر عملکرد و ویژگیهای کیفی چغندرقند
چکیده بیماری ریزومانیا در حال حاضر یکی از مهمترین بیماریهای چغندرقند در دنیا است. عامل این بیماری ویروس رگبرگ زرد نکروتیک چغندرقند(Beet necrotic yellow vein virus) است. این بیماری انتشار جهانی دارد. در مطالعهی حاضر تأثیر بیماری ریزومانیا بر عملکرد و ویژگیهای کیفی ارقام چغندرقند شامل عملکرد ریشه، درصد قند، عملکرد شکر، ضریب استحصال شکر و میزان ناخالصیهای غیرقندی (سدیم، پتاسیم و نیتروژن آم...
متن کاملGenetic Investigation of Resistance to Beet Necrotic Yellow Vein Virus
Management of rhizomania includes planting in cool soils, proper irrigation and soil fumigation with methyl bromide. However, breeding for resistance to BNYW is the most critical aspect of rhizomania control In this study, the inheritance of resistance to beet necrotic yellow vein virus (BNYW) in B. vulgaris subsp. maritima. wild beet (WB) accession WB42 was investigated. Crosses between resist...
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ژورنال
عنوان ژورنال: Plant Disease
سال: 2013
ISSN: 0191-2917,1943-7692
DOI: 10.1094/pdis-01-13-0018-re