Index Catalog // ScholarsArchive@OSU

Extraction of proteins from wood samples colonized by bioprotectants and/or stain fungi

Creator:: Cui, Li
Abstract:: Biological stain (blue stain) reduces wood value and prevents its use in many structural applications. Increasing environmental concerns have restricted the chemicals available for controlling this damage. As a result, biological control has received more interest. The application of these systems to wood has been limited due to their inability...
Resource Type:: Masters Thesis

Fungal associates in the golden metallic beetle, Buprestis aurulenta L.

Creator:: Garcia, Carlos Manalo
Resource Type:: Masters Thesis

Fungal colonization of Douglas-fir sapwood

Creator:: Kang, Sung-Mo
Abstract:: The fungi that cause mold and stain of freshly sawn lumber result in millions of dollars in losses to the forest products industry. Stain and mold are typically prevented by either kiln drying or by application of a topical fungicide. While these treatments are effective, kiln drying is costly and...
Resource Type:: Masters Thesis
Full Text:: to my major professor Dr. Jeffrey J. Morrell for his unlimited guidance and encouragement during

The role of lytic enzymes in biocontrol of sapstain fungi

Creator:: Liu, Jiajian
Abstract:: The biocontrol potential of Trichoderma harzianum strains B-2A, B-8A, B-4B, B-15B, and B-41 and Serratia plymuthica was evaluated using agar plates and wood wafers of unseasoned ponderosa pine (Pinus ponderosa laws). All five isolates of Trichoderma harzianum and Serratia plymuthica could inhibit stain fungi growth in agar plates and exhibited...
Resource Type:: Masters Thesis

Fungitoxicities of NaMDC decomposition products to decay fungi colonizing Doulgas-fir and ponderosa pine wood

Creator:: Canessa, Edwin
Abstract:: Metham sodium or NaMDC is one of the four major soil fumigants that are currently registered for controlling internal decay of wood products in use. Fumigants are used primarily in utility poles but are also applied to piling, timbers and other large wood members. NaMDC must decompose to fungitoxic compounds...
Resource Type:: Masters Thesis

Controlling biodeterioration of western wood species with over- the-counter wood preservatives

Creator:: Newbill, Mark A.
Abstract:: Over-the-counter (OTC) wood preservatives can provide wood with both a moisture barrier and fungicidal protection against biodeterioration, yet there is little comparative data on the performance of these preservatives. In this study, the potential of various low-toxicity, OTC preservatives was evaluated on five western wood species, western red cedar (Thuja...
Resource Type:: Masters Thesis
Full Text:: of Western Wood Species With Over-the-Counter Wood Preservatives Abstract approved: rey J. Morrell

The effects of tree position and silvicultural practices on treatability of Douglas-fir lumber

Creator:: Hong, Seungdo
Abstract:: In spite of the lack of accurate information about the treatability of western wood species with waterborne wood preservatives, consumption of these products continues to increase. Western wood species, notably Douglas-fir, are notoriously difficult to treat with waterborne systems, yet there is relatively little data on the effects of wood...
Resource Type:: Masters Thesis
Full Text:: my God for sending me my major professor, Jeffrey J. Morrell and my committee who were C.J. Calder

Isolation of protoplasts from selected wood degrading fungi and their uses in studying fungicidal action

Creator:: Chen, Rui, 1963-
Abstract:: Studies of physiological effects of fungicides on fungi are critical for understanding modes of action and mechanism of resistance; however, studies are difficult to perform on filamentous fungi because of the inability to produce homogeneous a biological system using a mass of mycelium. Moreover, the presence of rigid cell wall...
Resource Type:: Masters Thesis

Bioprotection of unseasoned Ponderosa pine lumber from microbial discoloration

Creator:: Kreber, Bernhard
Abstract:: The potential of 9 bacterial and 6 fungal isolates to protect wood against wood staining microorganisms was studied using small sapwood samples of unseasoned Ponderosa pine [Pinus ponderosa Laws] sapwood. Bacillus subtilis Cohn, isolate 733 A , Gliocladium virens J.H. Miller, J.E. Giddens & A.A. Foster isolate H 3 and...
Resource Type:: Masters Thesis

Measuring extracellular enzymes in pure and mixed cultures of Trametes versicolor (L.:Fr.) Pilat and Trichoderma harzianum Rifai

Creator:: Freitag, Michael
Abstract:: The biocontrol potential of Trichoderma harzianum Rifai, Trichoderma polysporum (Link.:Pers.) Rifai, Scytalidium aurantiacum Klingstr. et Beyer or a Penicillium sp. against Trametes versicolor (L. :Fr.) Pilat, Neolentinus lepideus (Fr.) Redh. et Ginns, Postia placenta (Fr.) M.Lars. et Lomb. and Irpex lacteus Fr. was evaluated using agar plate, soil bottle and...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Extraction of proteins from wood samples colonized by bioprotectants and/or stain fungi

Fungal associates in the golden metallic beetle, Buprestis aurulenta L.

Fungal colonization of Douglas-fir sapwood

The role of lytic enzymes in biocontrol of sapstain fungi

Fungitoxicities of NaMDC decomposition products to decay fungi colonizing Doulgas-fir and ponderosa pine wood

Controlling biodeterioration of western wood species with over- the-counter wood preservatives

The effects of tree position and silvicultural practices on treatability of Douglas-fir lumber

Isolation of protoplasts from selected wood degrading fungi and their uses in studying fungicidal action

Bioprotection of unseasoned Ponderosa pine lumber from microbial discoloration

Measuring extracellular enzymes in pure and mixed cultures of Trametes versicolor (L.:Fr.) Pilat and Trichoderma harzianum Rifai

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