cytospora canker

Listing 1 - 10 from 28 for cytospora canker

Cytospora Canker of Spruce
... Cytospora Canker of Spruce Evergreen Trees & Shrubs Deciduous Trees & Shrubs Perennial Flowers En Espaņol Cytospora Canker of Spruce Cytospora spp., Sphaeropsi sapineas, Siroccus conigenus are the only cankers found on spruce at this time. Of the three, Cytospora spp. is ...
www.urbanext.uiuc.edu

Cytospora Canker of Spruce, HYG-3033-96
... Cytospora Canker of Spruce, HYG-3033-96 Ohio State University Extension Fact Sheet Plant Pathology 2021 Coffey Road, Columbus, OH 43210-1087 Cytospora Canker of Spruce HYG-3033-96 Stephen Nameth C. Wayne Ellett Jim Chatfield The most important disease of spruce in landscape plantings in Ohio is Cytospora canker. This disease ...
ohioline.osu.edu

California Backyard Orchard: Cherry
... alive. They do not tolerate "wet feet" and are very susceptible to brown rot, bacterial canker, cytospora canker, root and crown rots and several viruses. Trees must be planted 14-20 ft apart ... trees to let light in. Remove broken, diseased branches. Cherries may do better against bacterial canker (gummosis) if treated with fixed copper spray. Spring Bloom Season Apply fungicide to control brown ...
homeorchard.ucdavis.edu

Fungal Diseases
... . Early blight: leaf lesions. Image Figure 2. Early blight: tuber damage. Image Figure 3. Rhizoctonia canker severing stems. Image Fi http://www.agric.wa.gov.au/agency/pubns/farmnote/1991/f07491 ... Spruce tree infected with Rhizosphaera. This fungus usually preceeds Cytospora Canker by weakening the tree and making it an easy target for the deadly Canker. Needles become infected one year and the next ...
members.fortunecity.com/smgantiry

Plant Disease Fact Sheet Index
... HYG-3003-94 (pdf) Grape Black Rot, HYG-3004-94 (pdf) Peach Canker, HYG-3005-94 (pdf) Peach Leaf Curl, HYG-3006-94 (pdf) ... HYG-3031-02(pdf) Bitter Rot of Grape HYG-3032-92 (pdf) Cytospora Canker of Spruce, HYG-3033-96 (pdf) Yellowing, Dieback and Death of Narrow ... Common Smut of Corn, HYG-3119-96 (pdf) Bacterial Spot, Speck, and Canker of Tomatoes, HYG-3120-96 (pdf) Bacterial Wilt of Cucurbits, HYG-3121 ...
ohioline.osu.edu

Trees part 2
... section on Cotton Root Rot COTTONWOOD AND POPLAR Populus spp. Cytospora Canker (fungus - Cytospora chrysosperma): Primarily affects weak trees and occurs mainly on stems ... Canker (fungus - Septoria musiva or Mycosphaerella populorum): Cottonwood and Lombardy varieties are susceptible. Leaf infection precedes twig or stem infection. Canker is not easily distinguished from Cytospora canker. The canker ...
plantpathology.tamu.edu

Trees Part 5
... species of trees unless inspected and approved by forestry personnel. REDBUD Cercis spp. Canker (fungus - Botryosphaeria dothidea): The most destructive disease of redbud. Cankers begin as ... killed. Weeping willow is susceptible. No practical control is known for this disease. Cytospora Canker (fungus - Cytospora sp.): Affects willows the same as poplars. Discolored, sunken, often sharply defined ...
plantpathology.tamu.edu More from this site

FPHG -
... Knot of Plum Brown Rot of Stone Fruit Cherry Leaf Spot Crown Gall of Peach Cytospora Canker of Stone Fruits Peach Leaf Curl Plum Leaf Spot Plum Pockets Powdery Mildew of Cherry ...
ssfruit.cas.psu.edu

FPHG -
... do not prune before budswell. Stone fruit trees are very susceptible to a disease called cytospora canker. If pruned in the winter, the trees cannot protect the pruning wounds from infection by ...
ssfruit.cas.psu.edu More from this site

Ornamental Pathology Facts
... Gary Moorman Professor of Plant Pathology Cytospora Canker Blue and Norway spruces are susceptible to a branch-killing disease caused by the fungus Cytospora kunzei. Cankers--sunken dead areas ... . Academic Press. New York. 285 pp. Schoeneweiss, D. F. 1983. "Drought predisposition to Cytospora canker in blue spruce." Plant Disease 67:383-385. Plant Pathology Home | Educational Programs | Research ...
www.ppath.cas.psu.edu

These listings are filtered
View all for cytospora canker