tobacco streak virus symptoms

Listing 1 - 8 from 8 for tobacco streak virus symptoms

Tobacco streak virus symptoms
Tobacco streak virus symptoms Home Soy viruses Tobacco streak virus symptoms TSV on C. quinoa local @2 days TSV on C quinoa systemic Symptoms appear more slowly on some C. quinoa varieties Degree of chlorosis varies with C quinoa variety
plantpath.unl.edu

Miscellaneous Information About Rose Mosaic Virus
... tobacco ringspot nepovirus, tobacco streak ilarvius and tomato ringspot nepovirus. Tobacco mosaic tobamovirus and an unidentified closterovirus are found sporadically. The virus-like diseases of unknown aetiology include rose ring pattern, rose flower break, rose streak ... face was added by Henry Kuska for emphases). "Rose mosaic virus: Symptoms include yellowing of leaves, blotching etc. but are most ...
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The following full paper can be accessed free
... plants should be regularly inspected for visual symptoms. Any plant with galls possibly caused by A. tumefaciens should be eliminated. Plants showing virus symptoms should be eliminated and all plants ... on rose, symptoms of which are so severe and recognizable that infected plants can easily be removed. On leaves, vein chlorosis and twisting have been associated with Tobacco streak ilarvirus (TSV) ...
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Chenopodium quinoa
... of these plus “greenhouse quinoa" were inoculated with brome mosaic, tobacco mosaic, beet soilborne mosaic and tobacco streak viruses. Symptoms on commercial varieties were substantially similar to those on “greenhouse ... TSV infection better than other varieties. An exception (Jan 2003). I recently isolated tobacco streak virus from a wild composite. It gives striking local lesions within three days ...
plantpath.unl.edu

Vegetable Crops - pt 6
... an entrance for decay-causing organisms. No control practices are known. Tobacco Mosaic (virus): Symptoms are light and dark green mottling of the tomato foliage, and ... tobacco; therefore, smokers may transmit the disease. Control measures are: avoiding handling plants more than necessary, washing hands before handling plants, and protecting healthy plants from infection. Double Streak Virus (virus ...
plantpathology.tamu.edu

New Disease Reports - Volume 12: August 2005 - January 2006
... .K. Singh First report of Hop stunt viroid from peach (Prunus persica) with dapple fruit symptoms in China Ying Zhou, Rui Guo, Zhuomin Cheng, Teruo Sano & Shi-fang Li Occurrence of ... .R. Sijaona, R.H. Reeder & J.M. Waller First report of the natural occurrence of Tobacco streak virus on blackgram (Vigna mungo) D. Ladhalakshmi, M. Ramiah, T. Ganapathy, M. Krishna Reddy, Salah Eddin ...
www.bspp.org.uk

New Disease Reports - First report of the natural occurrence of Tobacco streak virus on blackgram (Vigna mungo)
... occurrence of Tobacco streak virus on blackgram (Vigna mungo) Reports Search NDR About NDR Editors Author Info Submission Links First report of the natural occurrence of Tobacco streak virus on blackgram ... (Arachis hypogaea) (Prasada Rao et al., 2003). Figure 1: Symptoms associated with natural occurrence of Tobacco streak virus on blackgram: left, brown necrotic lesions on the young leaves; middle ...
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VIRUS DISEASES OF GREENHOUSE TOMATO AND THEIR MANAGEMENT
... virus, time of infection, and growing season (those with asterisk are commonly found in North Carolina). Disease Common Symptoms Usual Means of Spread Principal Hosts Virus Source Control Summary Tobacco mosaic* (TMV, tobacco ... plant closer than 100 ft. from weeds or flowers. Control aphids. Double streak TMV + PVX (Potato virus X or CMV) Usually affects large plants, dwarfed, spindly appearance, ...
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