sap rot

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... products) Heart Rot Sap Rot Classified chemically (enzymes which digest cell components) White rot Brown rot Simultaneous rot Soft rot Types of Wood decay Heart rot: caused by fungi that decay living trees. Sap rot: ... : Some fungi can cause heart rot or sap rot depending on the tree species involved. External and internal examples of heart rot. Examples of sap rot Heart Rot Top Rot: - occurs in the ...
www.cals.ncsu.edu

exam3
... rot and sap rot. (4 pts.) 3. Top rot and root and butt rot are two types of heart rot. Please indicate two characteristics of each. (4 pts.) TOP ROT: a. __________________________________________________________________ b. __________________________________________________________________ ROOT AND BUTT ROT ...
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Lithocarpus densiflorus (Hook
... (Fistulina hepatica), which causes a brown cubical rot; the weeping conk (Inonotus dryadeus), a white root rot; and a necrophyte (Schizophyllum commune), which causes a sap rot on injured areas of standing trees. Tanoak ...
www.na.fs.fed.us

Diseases of the Elm Tree (Part 2)
... bacteria in the centre of the tree do not cause any wood rot, but actually make the wood somewhat more resistant to decay. Elm ... tend to decay more slowly than those from healthy trees. Since wood rot is not promoted by this disease, damage to the tree is ... A canker is a disease that is seen on living bark and sap-conducting tissue. In Manitoba, Botryodiplodia canker kills more elms than Dutch elm ...
gardenline.usask.ca

Tree Problem Diagnosis
... root-rot organisms. Possible causes of damage to the trunk and branches: Machinery -- girdling the trunk Rope, wire or tree-bands -- girdling the trunk Winter sun -- frost-cracks from sap freeze-thaw (south side of the tree) Improper pruning- Fungal rot and cavities, sap weeping. Woodpeckers, sapsuckers, and insects - Small holes in ...
gardenline.usask.ca More from this site

A New Tree Biology
... protection properties. As this happens, the discolored wood may take on the characteristics of soft rot where the S2 layer of the secondary layer of fibers is infected and altered. Wetwood ... amino acids comes from the already low resources. Insect borers are common attackers, along with sap-feeding insects on leaves. They usually get the blame for the decline or death of ...
home.ccil.org

Western Suburbs Orchid Society Inc. Homepage - Sydney, Australia.
... get clogged up and retain excess amounts of water which will lead to root and rot. Place your plants on a brick, or on a bench. POTTING MIXES Buy a good ... by flaming them after each cutting operation. PEST CONTROL Pests cause damage by sucking the sap from the cells of the plant tissue or by attacking the foliage. RED SPIDER MITE ...
home.exetel.com.au

Lily Pests and Diseases
... diseases are Black Scale Disease, blue mold, Cercosporella blight, root rot, rust, stump rot and Sclerotium. If you have a fungal infection in ... nurse them back to health as success is rarely achieved. Basal Rot Basal rot is caused by two different fungi, Fusarium oxysporum var lilii ... control of Aphids is a must at all cost. Aphids are sap sucking insect that slowly and drain the liquids from a plant ...
mikesbackyardgarden.org

Ohioline: Yard and Garden: Fruit
... Rot of Fruit Trees, HYG-3029-95 (pdf) Fruit - Raspberries & Blackberries Injury to Tree and Small Fruit Plants, HYG-1409 Raspberries for the Backyard Fruit Planting, HYG-1421-98 Sap ... Sap Beetles, HYG-2047 Verticillium Wilt of Strawberry, HYG-3012-95 (pdf) Red Stele Root Rot ...
ohioline.osu.edu

Collar Rot in Tobacco Greenhouses
... food supply on the leaf surface of seedlings favor the development of collar rot. However, the presence of leaf sap is so conducive to disease development that it mitigates the effect of ... has little effect on the incidence of collar rot, but when clipped debris (macerated tissue and sap) is left on seedlings, incidence of collar rot is significantly increased. Apparently this is favorable for ...
www.ces.ncsu.edu

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