leucostoma infection

Listing 1 - 7 from 7 for leucostoma infection

Abstracts
... infection court following wounding of peach bark are associated with cultivar variation in infection by Leucostoma persoonii. Phytopathology 79:627-630. Biggs, A.R. 1989. Pruning technique affects Leucostoma infection ...
www.caf.wvu.edu

Boundary Zone Formation in Peach Bark Wounds...
... Wounds... Boundary Zone Formation in Peach Bark in Response to Wounds and Cytospora leucostoma Infection A. R. Biggs, West Virginia University, University Experiment Farm. P. O. Box 609, ... Cytospora leucostoma Infection. Can. J. Bot. 62:2814-2821. Seedlings of peach (Prunus persica (L.) Batsch cv. Halford) were mechanically wounded or inoculated with mycelium of Cytospora leucostoma (Pers.)Fr ...
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Peach Canker, HYG-3005-94
... operations in the area. Causal Organism Peach canker is caused by the fungi, Cytospora leucostoma and Cytospora cincta. These fungi are weak pathogens and generally do not attack healthy, ... wind. Infection and canker development depend on temperature and the species of fungus involved. Cytospora cincta is favored by lower temperatures than Cytospora leucostoma. Because of the manner of infection and ...
ohioline.osu.edu

The Education Center of the American Phytopathological Society
... :10.1094/PHI-I-2000-0801-01. Biggs, A.R. and G.G. Grove. 2005. Leucostoma canker of stone fruits. The Plant Health Instructor. DOI: 10.1094/PHI-I-2005-1220 ... Instructor. DOI: 10.1094/PHI-I-2004-1215-01 Vincelli, P. 2001. Cytology of fungal infection. The Plant Health Instructor. DOI:10.1094/PHI-I-2001-0618-01. Advanced Plant Pathology ...
www.apsnet.org

... Leucostoma kunzei, invades trees that are weakened by environmental stress such as winter injury or drought. In Minnesota, Colorado blue spruce is commonly affected. Infection ... Fig. 2 Photo: U of MN Plant Disease Clinic Infection usually begins in the lower branches and gradually moves upward ... W.A., Lyon, H.H. and Johnson, W.T. 1987. Leucostoma canker of spruce and other conifers. In: Diseases of ...
www.extension.umn.edu

Prunus serotina Ehrh
... worthless for lumber. Cytospora leucostoma is the cause of a canker disease responsible for widespread branch mortality of black cherry in Pennsylvania (26). Common infection courts are decaying fruit racemes ... higher elevations (19). Differences in stem form, branching habit, and incidence of black knot infection of seedlings have also been observed among seed sources (10). Growth and survival of ...
www.na.fs.fed.us

Department of Plant Pathology Plant Disease Fact Sheets
... tree. Blue, white, red, black, Engelmann, and Norway spruces are all susceptible to this disease. Leucostoma kunzei (Cytospora) Since the fungus readily infects wounded tissue but remains latent in the tree ... young needles from infections that occur in May through June. Some locations have an additional infection period in September and October. Needle Rust Year-old needles are cast after turning ...
www.ppath.cas.psu.edu