distortion mosaic

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Diseases of Chickpea (Cicer arietinum L.)
... C. May Damping-off Pythium debaryanum Hesse Pythium irregulare Buisman Pythium ultimum Trow Distortion mosaic Chickpea distortion mosaic virus Dodder Cuscuta hyalina Roth. Downy mildew Peronospora sp. Dry root rot Macrophomina ... ) Matuo & K. Sato (races 0, 1, 2, 3, 4, 5, and 6) Mosaic Alfalfa mosaic virus Myrothecium leaf spot Myrothecium roridum Tode:Fr. Mystrosporium leaf spot Mystrosporium sp ...
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Spuria Iris Culture
... is much easier to prevent than get rid of, once your irises are affected. The mosaic caused by one type of virus has symptoms of a light green and gold streaking ... be put on the market. Evidence of the mosaic infection may be striping in the foliage, dark flecking or watermarks in the flowers and distortion of petals. Why not try some of ...
home.flash.net

Miscellaneous Information About Rose Mosaic Virus
... disease is rose mosaic, associated especially with prunus necrotic ringspot ilarvirus (PNRSV), apple mosaic ilarvirus (ApMV), arabis mosaic nepovirus (ArMV) and ... a mosaic pattern of yellowing that looks like an oak leaf pattern. Infected plants may have some mottling and distortion of flowers, although there is a viral disease, rose flower break, reported to be different to rose mosaic ...
home.neo.rr.com

The following full paper can be accessed free
... pests: Prunes necrotic ringspot ilarvirus (cherry -type) (PNRSV); Apple mosaic ilarvirus (apple -type) (ApMV); Arabia mosaic nepovirus (ArMV); Strawberry latent ringspot nepovirus (SLRSV);"...................."Candidate plants should ... ilarvirus (TSV) on Rosa setigera in the USA. On flowers, breaking and petal distortion have been observed in some cultivars in the UK, New Zealand and Australia ...
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Vegetable Crops Pt1
... does not affect watermelon. Squash Mosaic (virus): This virus does not affect cucumber, cantaloupe, honeydew and watermelon fruit. Symptoms on leaves are faint mottling and distortion. On squash, prominent ... , concentric rings and pimples are scattered over the green rind. Watermelon Mosaic Virus (virus): Vein clearing and mosaic patterns occur on cucumber, cantaloupe, and squash. Older plants are ...
plantpathology.tamu.edu

Cucumis and Cucurbita species Disease Descriptions - Viruses
... Disease Descriptions - Viruses Virus Symptoms Viruses: Viruses cause mosaic patterns (light green, dark green) in leaves, puckering, leaf distortion, stunting, shortened internodes and misshapened fruit. See ... ringspot no aphid only cucurbits Watermelon Mosaic no aphid wide Cucumber Mosaic * yes aphid wide Zucchini Yellow Mosaic no aphid wide Squash Mosaic* yes beetle limited Tobacco Ringspot ...
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New Disease Reports - First record of Bean yellow mosaic virus infecting a member of the orchid genus Dactylorhiza
... including Tomato spotted wilt virus, Impatiens necrotic spot virus, Cymbidium mosaic virus, Odontoglossum ringspot virus and Bean yellow mosaic virus. Of these viruses, the sample tested positive ... symptoms were observed on Chenopodium quinoa (chlorotic local lesions) and Nicotiana benthamiana (distortion and mosaic). ELISA testing of indicator plants with symptoms confirmed the presence of BYMV. ...
www.bspp.org.uk

cactus and succulent plant mall - Pests of cacti and succulents
... remedies are now illegal in many countries and also carry dangers of transmission of Tobacco Mosaic Virus to some susceptible plants. One favoured alternative to the use of Insecticides is the ... are small fast moving insects which are often seen in the flowers. They can cause distortion of the flowers and lack of fertility but are unlikely to harm the plants. They ...
www.cactus-mall.com

Blueberry Diseases in Michigan
... occurs in the spring (Fig. 25). Leaf symptoms are severe on Rubel and include leaf distortion and mottling (Fig. 26). Yield is very poor on infected bushes. Jersey cultivar exhibits milder ... distortion and mottling of Rubel cultivar infected with blueberry leaf mottle. Figure 27. Small, pale leaves of Jersey cultivar infected with blueberry leaf mottle virus. Figure 28. Bright yellow and green mosaic ...
www.canr.msu.edu

Common Diseases of the Grapevine in Michigan
... certain French-American hybrid and European (Vitis vinifera) varieties cane tips will become blighted, exhibiting distortion and twisting and may be covered by whitish-greyish sporulation. See Table 1 for ... -shaped. Fig. 15. Shortened cane internodes caused by peach rosette mosaic virus. Fig. 16. Distorted leaf of peach rosette mosaic virus-infected vine. Fig. 17. Berry cluster shelling occurs on ...
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