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shoot dieback host:ohioline.osu.edu
Listing 1 - 5 from 5 for shoot dieback
root rot fruit rot cluster stems discolored wood anthracnose diseases black rot phytophthora dieback fertility levels fruiting bodies root rots phytophthora diseases pruning wounds vertical mulching low nitrogen anthracnose pathogen apiognomonia infected plants
Phomopsis Cane and Leaf Spot of Grape
... . Eutypa dieback (caused by the fungus Eutypa armeniacae) is the new name for the canker- and shoot-dieback phase of what was once known as dead-arm. We now propose that the name dead-arm be dropped. Growers should remember that Phomopsis cane and leaf spot and Eutypa dieback ... one or two cluster stems (rachises) on a shoot may result in premature withering of the cluster stem ...
ohioline.osu.edu
Diplodia Tip Blight of Austrian, Red and Scotch Pine, HYG-3041-96
... infects wounds on the stem. Other problems can cause similar dieback and tree decline. Winter drying; drought; injury from weevils, pine-shoot moths or tip moths; and some needlecast diseases caused by ...
ohioline.osu.edu
Anthracnose Leaf Blight of Shade Trees, HYG-3048-96
... . Susceptibility of London planetree varies considerably with seed source. Shoot blight, leaf blight and twig and branch cankers and dieback can be severe. The fungus overwinters on twig tissue on ... Leaf lesions often are delimited by the leaf midvein. Stem symptoms include twig dieback and stem cankering and dieback, often with visible fungal fruiting bodies on dead twigs. Attached wilted, brown ...
ohioline.osu.edu
Eutypa Dieback of Grape HYG-3203-95
... diseases that often occur simultaneously: Eutypa dieback and Phomopsis cane and leaf spot. Eutypa dieback is the new name for the trunk ... . The most striking and obvious symptoms of Eutypa dieback are the leaf and shoot symptoms, which may not develop for up to ... California and New York. As chemical control recommendations for Eutypa dieback becomes established in Ohio, they will be made available to ...
ohioline.osu.edu
Control of Phytophthora and Other Major Diseases of Ericaceous Plants, HYG-3073-99
... , are susceptible to both root rot and dieback. Lilac is another crop highly susceptible to Phytophthora root rot and dieback. Potentilla is susceptible to dieback only, and Taxus and Junipers to ... exception is Phytophthora citrophthora,which causes a severe crown-rot and shoot-blight problem on Pieris japonica. It also causes dieback on rhododendron and root rot of Taxus. This species can ...
ohioline.osu.edu