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120 records – page 1 of 12.

The ability of bacteria to induce brownstain in western hemlock

https://library.fpinnovations.ca/en/permalink/fpipub5877
Author
Kreber, B.
Hedberg, B.
Date
March 1996
Edition
41145
Material Type
Research report
Field
Sustainable Construction
not seem to influence the production of this stain. TABLE OF CONTENTS Page SUMMARY i LIST
Author
Kreber, B.
Hedberg, B.
Contributor
Canada. Canadian Forest Service.
Date
March 1996
Edition
41145
Material Type
Research report
Physical Description
7 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Advanced Wood Materials
Subject
Tsuga Heterophylla
Tsuga
Stain
Bacteria
Series Number
Canadian Forest Service No. 32 1/2
Contract no. 1715K024
W-1322
Location
Vancouver, British Columbia
Language
English
Abstract
Three Gram negative bacteria isolated from brownstained western hemlock were investigated for their capacity to produce hemlock brownstain. Brownstain was observed when infecting western hemlock with two bacteria. Oxygen was strongly indicated as being indespensable for the development of brownstain in infected samples. However, pH did not seem to influence the production of this stain.
Tsuga heterophylla - Stains, Chemical
Stains - Chemical
Degradation, Bacterial
Bacteria
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Antisapstain quality assurance program

https://library.fpinnovations.ca/en/permalink/fpipub40954
Author
Daniels, C. Robert
Smith, R.S.
Date
March 1990
Material Type
Research report
Field
Sustainable Construction
Author
Daniels, C. Robert
Smith, R.S.
Date
March 1990
Material Type
Research report
Physical Description
17 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Advanced Wood Materials
Subject
Stain fungal
Stain
Preservatives tests
Preservatives
Series Number
1781K401
W-810
Location
Vancouver, British Columbia
Language
English
Abstract
Summary included
Preservatives - Tests
Stains - Fungal
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Anti-stain and mold treatments to protect lumber during air-drying storage and transit

https://library.fpinnovations.ca/en/permalink/fpipub4633
Author
Desai, Roman L.
Date
March 1982
Edition
41432
Material Type
Research report
Field
Wood Manufacturing & Digitalization
Author
Desai, Roman L.
Date
March 1982
Edition
41432
Material Type
Research report
Physical Description
11 p.
Sector
Wood Products
Field
Wood Manufacturing & Digitalization
Research Area
Advanced Wood Manufacturing
Subject
Wood
Testing
Stain fungal
Stain
Seasoning degrade
Seasoning
Preservatives tests
Preservatives
Series Number
E-21
Location
Ottawa, Ontario
Language
English
Abstract
Stains - Fungal
Fungi - Wood staining
Seasoning - Degrade - Stain
Preservatives - Testing
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Assessment of a transverse antisapstain chemical spray system

https://library.fpinnovations.ca/en/permalink/fpipub4199
Author
Byrne, Anthony (Tony)
Smith, R.S.
Daniels, C. Robert
Minchin, D.
Date
August 1988
Edition
40940
Material Type
Research report
Field
Sustainable Construction
Author
Byrne, Anthony (Tony)
Smith, R.S.
Daniels, C. Robert
Minchin, D.
Date
August 1988
Edition
40940
Material Type
Research report
Physical Description
7 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Advanced Wood Materials
Subject
Stain fungal
Stain
Spraying
Series Number
17-43-K-104
W-607
Location
Vancouver, British Columbia
Language
English
Abstract
Spraying
Stains - Fungal - Control
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Atelier sur les taches de baguettes et la coloration de l'aubier

https://library.fpinnovations.ca/en/permalink/fpipub2045
Author
Cane, D.A.
Date
April 1990
Edition
38578
Material Type
Research report
Field
Wood Manufacturing & Digitalization
Author
Cane, D.A.
Date
April 1990
Edition
38578
Material Type
Research report
Physical Description
18 p.
Sector
Wood Products
Field
Wood Manufacturing & Digitalization
Research Area
Advanced Wood Manufacturing
Subject
Sticker stains
Stain
Sapstain
Drying
Series Number
E-1599
Location
Ottawa, Ontario
Language
French
Abstract
Sticker Stain - Control
Sapstain - Seminars
Lumber Drying - Stains and Staining
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Biological control of sapstain and mould on unseasoned lumber: final report

https://library.fpinnovations.ca/en/permalink/fpipub4679
Author
Seifert, K.A.
Date
July 1987
Edition
41479
Material Type
Research report
Field
Wood Manufacturing & Digitalization
Author
Seifert, K.A.
Contributor
National Research Council. Biotechnology Research Institute
Date
July 1987
Edition
41479
Material Type
Research report
Physical Description
119 p.
Sector
Wood Products
Field
Wood Manufacturing & Digitalization
Research Area
Advanced Wood Manufacturing
Subject
Systems
Stain
Series Number
DSS file no 55SZ319460009
Project no.5359K715
E-467
Location
Ottawa, Ontario
Language
English
Abstract
Lumber - Protection
Biological Control Systems
Sap-Stain - Control
Molds - Control
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Biological control of stain in logs : 2001 field tests

https://library.fpinnovations.ca/en/permalink/fpipub4479
Author
Uzunovic, Adnan
Date
March 2002
Edition
41263
Material Type
Research report
Field
Sustainable Construction
Project No.: 2444 Biological Control of Stain In Logs: 2001 Field Tests Adnan Uzunovic
Author
Uzunovic, Adnan
Date
March 2002
Edition
41263
Material Type
Research report
Physical Description
8 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Advanced Wood Materials
Subject
Storage
Stain fungal
Stain
Logs
Series Number
W-1865
Location
Vancouver, British Columbia
Language
English
Abstract
In summer 2001 we ran one field experiment to test the feasibility of Sylvanex (formerly Cartapip 97) as a biocontrol agent to protect logs from being stained by wild-type bluestain fungi. Freshly felled lodgepole pine logs were spray-treated with Sylvanex, dispersed in water, or with water alone (referred to as non-treated). Sampling of the piles of logs took place after 6 weeks and again after 13 weeks. The bluestained area on discs taken from the logs was measured in the laboratory. The data clearly indicate that Sylvanex can control bluestain in freshly felled lodgepole pine logs if applied immediately after felling to the total log exterior. After six weeks of summer storage, when logs are most vulnerable, Sylvanex-treated logs remained almost spotless compared to heavily stained non-treated logs. After 13 weeks of storage there was moderate stain development in Sylvanex-treated logs but the amount was significantly less than in non-treated logs. The product, and the concept of using albino isolates to control stain, therefore has potential for industrial use. Before Sylvanex is used industrially on a large scale it is recommended that additional studies should investigate whether adjuvants, such as spreaders and stickers, or using higher concentrations of biocontrol agent improve its performance and consistency. In addition the efficacy of the product should be tested on other wood species.
Stains - Fungal - Control - Tests
Logs - Storage
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Biological control of stain in logs : a compilation of research reports

https://library.fpinnovations.ca/en/permalink/fpipub4483
Author
Uzunovic, Adnan
Byrne, Anthony (Tony)
Date
May 2002
Edition
41267
Material Type
Research report
Field
Sustainable Construction
Biological Control of Stain in Logs: A Compilation of Research Reports Adrian Uzunovic Mycologist
Author
Uzunovic, Adnan
Byrne, Anthony (Tony)
Contributor
Canada. Canadian Forest Service.
Date
May 2002
Edition
41267
Material Type
Research report
Physical Description
1 v.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Advanced Wood Materials
Subject
Storage
Stain fungal
Stain
Pinus contorta
Pinus
Logs
Series Number
Canadian Forest Service Value-Added Report;2444
W-1880
Location
Vancouver, British Columbia
Language
English
Abstract
Development of bluestain in logs prevents the Canadian forest industry from producing maximum-value products from a considerable portion of the resource every year. The major purpose of this project was to determine the practical and economic feasibility of using an albino stain of a common bluestain fungus Ophiostoma piliferum (Cartapip 97, recently renamed Sylvanex) or equivalent albino fungi to control sapstain in lodgepole pine logs. We also tested the Forintek's eastern laboratory integrated control technology (fungus Gliocladium roseum with alkali). Different activities were planned but as results developed some had to be modified or dropped and others added to the planned work. The various aspects of this work are described in the set of reports that are included in the appendices.
Stains - Fungal - Control - Tests
Pinus contorta Dougl. var. latifolia - Stains - Fungal
Logs - Storage
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Biological control of stain in logs : two field tests in 2000

https://library.fpinnovations.ca/en/permalink/fpipub4462
Author
Uzunovic, Adnan
Date
April 2001
Edition
41246
Material Type
Research report
Field
Sustainable Construction
V6T 1W5 Project No.: 2444 Biological Control of Stain in Logs: Two Field Tests in 2000
Author
Uzunovic, Adnan
Date
April 2001
Edition
41246
Material Type
Research report
Physical Description
11 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Advanced Wood Materials
Subject
Storage
Stain fungal
Stain
Logs
Series Number
W-1761
Location
Vancouver, British Columbia
Language
English
Abstract
We ran two field experiments in summer 2000 to test the feasibility of using two biocontrol agents to protect logs from being stained by wild-type bluestain fungi. Both Cartapip and Gliocladium roseum showed promise to control stain in freshly felled logs for the critical first 12 weeks of storage. Results show that:
Cartapip applied at the recommended concentration significantly reduced the amount of stain in the Alberta trials.
Cartapip concentration at 1/3 of the recommended concentration resulted in stain that was not significantly different from that in the control logs.
Tim-Bor and the integrated control with G. roseum also significantly reduced stain but less than did Cartapip applied at the recommended level.
In the B.C. trials the stain prevention effect of Cartapip appeared to be stronger in discs that had large sapwood areas (available areas). However, no treatment effects were found to be statistically significant. We need to repeat the experiment at least once as consistency must be demonstrated before the biocontrol agent can be used industrially. In our next field studies, we will concentrate on Cartapip. Additional studies could look into optimizing the formula and use of product by testing different concentrations of biocontrol agents, adjuvants (spreaders and stickers), and ways of timing application.
Stains - Fungal - Control - Tests
Logs - Storage
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Biological protection of sawlogs against bluestain : CFS value added research program progress report to March 31, 2000

https://library.fpinnovations.ca/en/permalink/fpipub4441
Author
Uzunovic, Adnan
Date
April 2000
Edition
41224
Material Type
Research report
Field
Sustainable Construction
infection and stain development in pine logs and provide recommendations for further development
Author
Uzunovic, Adnan
Contributor
Canada. Canadian Forest Service.
Date
April 2000
Edition
41224
Material Type
Research report
Physical Description
3 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Advanced Wood Materials
Subject
Stain fungal
Stain
Pinus contorta
Pinus
Series Number
W-1689
Location
Vancouver, British Columbia
Language
English
Abstract
The objective of this project is to determine the technical and economic feasibility of using C97 (Cartapip 97), or an equivalent albino fungi, to control sapstain in lodgepole pine logs.
Stains - Fungal - Control
Pinus contorta Dougl. var latifolia - Stains - Fungal
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120 records – page 1 of 12.