leaf roll virus

Listing 1 - 10 from 37 for leaf roll virus
English [9] Italian [1]

Potato viruses - DIVERSITY
... "virus damage". What follows is taken from a book from sixty years ago, when knowledge of viruses was just beginning...it starts by describing an experiment involving the Leaf Roll virus, widespread over England. Healthy potato plants, inoculated with the virus of Leaf Roll by aphids which had fed on diseased plants, ...
web.ukonline.co.uk

Diseases of Chickpea (Cicer arietinum L.)
... leaf roll virus Trichoderma foot rot Trichoderma harzianum Rifai Verticillium wilt Verticillium albo-atrum Reinke & Berthier Verticillium dahliae Kleb. Wet root rot Rhizoctonia solani Kühn Yellowing Pea enation mosaic virus ...
www.apsnet.org

Diseases of English (Persian) Walnut (Juglans regia L.)
... . Nilsson Cylindrocarpon destructans (Zinssmeister) Scholten [anamorph] = C. radicicola Wollenw. Downy leaf spot Microstroma juglandis (Berenger) Sacc. Melanconium dieback Melanconis chartusiana Tul. ... Blackline genus Nepovirus, Cherry leaf roll virus (CLRV) Walnut ring spot genus Nepovirus, Cherry leaf roll virus (CLRV) MISCELLANEOUS DISEASES AND DISORDERS Alternaria leaf spot Alternaria alternata ( ...
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CPS-CPDS-Table of Contents-1978
... Smith Pages 31-32 Distribution and severity of root and leaf diseases and cereal leaf beetle damage of barley in western Ontario R. V ... 51-52 Leaf rust of wheat in Canada in 1977 D.J. Samborski Pages 53-54 Announcement Page 55 A search for leaf roll virus that ... A. Smith Pages 73-74 The effect of chlorothalonil on alternaria leaf spot of crucifers under laboratory conditions Andres A. Reyes and Austin ...
www.cps-scp.ca

Tropical Virus Unit
... while processing this directive] [an error occurred while processing this directive] Tropical Virus Unit Viruses, phytoplasmas and similar fastidious plant pathogens, cause significant losses ... Virus 4. New records of plant viruses including Guyana (pineapple mealybug wilt)' Indonesia (potato leaf roll virus and potato virus S), Malaysia (Piper yellow mottle virus), Tuvalu (Hibiscus ringspot virus ...
www.rothamsted.ac.uk

Potato Leaf Roll Information
... harvest season is net necrosis caused by potato leaf roll virus. This disorder can be easily confused with stem end discoloration. Leaf roll necrosis can be carried into production via seed ... stem end discoloration do to stored potatoes? Both leaf roll and stem end discoloration are known to increase during storage. Leaf roll necrosis can increase substantially, affecting the marketable quality ...
www.uidaho.edu

Potato Leaf Roll Information
... Leaf Roll Information Net Necrosis and Potato Leaf Roll Virus By Phillip Nolte, Tom Mowry, and Kiran Shetty Net necrosis of potato is the result of infection by potato leaf roll virus (PLRV). This symptom is ... infection process is actually quite complicated with this virus. First the aphid must acquire the virus by feeding on a PLRV infected plant. Then the virus must circulate from the gut of ...
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Tomato Leaf Roll
... by this condition. Another type of leaf roll associated with climatic conditions is called" nonparasitic leaf roll". (Note: Physiological leaf roll is also nonparasitic). Nonparasitic leaf roll is considered to be caused by an ... harder to remove from the plant. Tomato Yellow Leaf Curl Virus: The tomato yellow leaf curl virus (also referred to as tomato leaf curl), is a viral disease that is usually ...
gardenline.usask.ca

Agritest - Development and production of standardized diagnostic assays for plant health management. Polyclonal and monoclonal antibodies, molecular probes and highly characterized reference material to detect plant virus pathogens.Plant Health Management
... Intended Use: in vitro detection of grapevine leafroll associated virus 1 (GLRaV-1) in phloem, mature leaf and petiols. Not for sample of leaf from American Vitis and their hybrids Method of assay ... C., Gugerli P., Martelli G.P., Walter B., and Gonsalves D., 1995. Nomenclature of grapevine leaf-roll associated putative closterovirus. Vitis 34:171-175 Gugerli,P. 1991. Grapevine closterovirus, p.40-51 ...
www.agritest.it

Agritest - Development and production of standardized diagnostic assays for plant health management. Polyclonal and monoclonal antibodies, molecular probes and highly characterized reference material to detect plant virus pathogens.Plant Health Management
... Intended Use: in vitro detection of grapevine leafroll associated virus 2 (GLRaV -2) in phloem, mature leaf and petiols. Not for sample of leaf from American Vitis and their hybrids Method of ... of grapevine leaf-roll associated virus 2. Abstracts 13th Meeting of ICVG, Adelaide 2000 Boscia D., Greif C., Gugerli P., Martelli G.P., Walter B., and Gonsalves D., 1995. Nomenclature of grapevine leaf-roll ...
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