Cherry rasp leaf virus pcr

Rhoads AS, Virus and virus-like diseases of sweet cherry in Utah, and notes on some conditions affecting various fruit crops. Plant Disease Reporter, 29 1 European Handbook of Plant Diseases. London, UK: Blackwell Scientific. Quarantine pests for Europe. Second Edition. Some properties of cherry rasp leaf virus. Nepoviruses of the Americas. In: Harris KF, ed. Current Topics in Vector Research, Vol. Nematode-virus interactions. Plant parasitic nematodes. Volume III. Villamor, D.

Sambucus nigra subsp. Plant Disease, 4 , Investigations of cherry rasp leaf disease in California. Family Comoviridae. In van Regenmortel MHV, et al. Wood GA, Virus and virus-like diseases of pome fruits and stone fruits in New Zealand.

Virus infection in Central Otago sweet cherry trees. New Zealand Journal of Agricultural Research, Plant Disease. Anon, Widely Prevalent Viruses of the United States. Blodgett E C Et Al, The flat apple disease. Plant Disease Reporter. The rasp leaf of Cherry. Journal of Plant Pathology. Map CABI, Undated a. Rasp leaf virus discovered in New Mexico on sweet Cherry. EPPO Global database. In: Phytopathology, 62 In: Acta Horticulturae, Canadian Journal of Plant Pathology.

McElroy F D, In: Nematode vectors of plant viruses. Mink G I, The apple industry in Japan. Dordrecht, Martinus Nijhoff Publishers. Cherry rasp virus. One or more of the features that are needed to show you the maps functionality are not available in the web browser that you are using. Toggle navigation.

Datasheet Cherry rasp leaf virus cherry rasp leaf. Don't need the entire report? Generate a print friendly version containing only the sections you need.

Generate report. Expand all sections Collapse all sections. Distribution Table Top of page The distribution in this summary table is based on all the information available. Growth Stages Top of page Seedling stage, Vegetative growing stage. Phytopathology, Bratsch, S.

Plant Disease Reporter, 38 12 Dunez J, The wild potatoes originated from seed collected in Peru. The virus was easy to transmit by mechanical inoculation and was purified by standard virus procedures. Preliminary tests indicate that the virus is a new strain of cherry leaf roll virus CLRV. This is the first report of CLRV infecting wild potato. Wild potato is used in potato breeding programs because it has some desirable traits such as frost hardiness and pathogen resistance.

The fact that this virus was seed transmitted in wild potato suggests that it may pose a threat to potato breeding programs using S. JCM was mechanically transmissible to Nicotiana clevelandii, N. Rootstocks and some scion cultivars may not show obvious symptoms. None were seen on raspberries known to be infected. Prevention of introduction and spread of CRLV is the main method of control.

For control of CRLV, using certified and healthy planting material is essential. To prevent spread of the virus, infected plants should be immediately removed. Broadleaf weed control and soil-fumigation to reduce populations of vector-nematodes are effective in helping to control the disease Ogawa and English, CRLV flat apple isolate can be eliminated from apple trees by heat therapy.

Virus elimination was confirmed by RT-PCR analysis of first and second year growth of heat-treated plants. Fruit and leaves produced by trees subjected to heat therapy were normal in appearance James et al.

The potential of CRLV in the EPPO region depends on the introduction of its nematode vector Xiphinema americanum or on the possibility of its transmission by related nematode species. The A2 listing of X. Imported propagating material of host plants should have been subject to a visual growing-season inspection. If such material is imported from countries where the virus is present, it should originate from a pest-free area or from a certification scheme giving appropriate guarantees.

EPPO recommends such a certification scheme, for use within the region, but it could readily be extended to other regions. EPPO, , a, b, a. Measures should also be taken against the nematode vector X. The Flat Apple Disease. Plant Disease Reporter 47 , Phytopathology 32 , Nematologica 38 , Nematology 25 , Phytopathology 84 6 , — EPPO Bulletin 14 , EPPO Bulletin 29 , EPPO Bulletin 31 , EPPO Bulletin 39 , Compendium of Stone Fruit Diseases.

APS Press, Compendium of Apple and Pear Diseases. Phytopathology 64 , ISHS Detection of viruses and other graft-transmissible virus-like diseases of fruit trees. Acta Phytopathologica Academiae Scientiarum Hungaricae 15 , James D, Upton C Nucleotide sequence analysis of RNA-2 of a flat apple isolate of Cherry rasp leaf virus with regions showing greater identity to animal picornaviruses than to related plant viruses.

Archives of Virology 8 , Archives of Virology 7 , James D Nucleotide sequence analysis and detection of Cherry rasp leaf virus. Acta Horticulturae , Plant Disease 85 , Jones AT Cherry rasp leaf virus in Rubus. In: Converse RH, ed. Virus Diseases of Small Fruits.