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A Note on the Sensitivity of A Closed-Tube Bioassay To Volatile Methylisothiocyanate Residues In Fumigant-Treated Wood Public Deposited

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  • A closed-tube bioassay with Poria placenta was used to measure residual fungistatic vapors in wood fumigated with methylisothiocyanate (MIT). This bioassay showed an inverse linear relationship between fungal growth and the amount of MIT in the wood samples. For fumigated increment-core sections of unseasoned Douglas-fir heartwood (4.8 mm in diameter by 25 mm long), the sensitivity of the bioassay ranged from 2 to 10 ug MIT per section. Closed-tube-bioassay response was also determined for small slivers of seasoned ponderosa pine and Douglas-fir, and was influenced by the size of the samples.
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  • Zahora, Andrew R., Morrell, Jeffrey J., "A Note on the Sensitivity of A Closed-Tube Bioassay To Volatile Methylisothiocyanate Residues In Fumigant-Treated Wood," Wood and Fiber Science 20(1), 1988, pp. 91-96.
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  • 20
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  • 1
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  • description.provenance : Approved for entry into archive by Linda Kathman(linda.kathman@oregonstate.edu) on 2009-12-10T15:05:28Z (GMT) No. of bitstreams: 1 a note on the sensitivity of a closed tube bioassay.pdf: 629752 bytes, checksum: 6295d2f2dc3f023630c9ada5cac78a00 (MD5)
  • description.provenance : Made available in DSpace on 2009-12-10T15:05:28Z (GMT). No. of bitstreams: 1 a note on the sensitivity of a closed tube bioassay.pdf: 629752 bytes, checksum: 6295d2f2dc3f023630c9ada5cac78a00 (MD5) Previous issue date: 1988-01
  • description.provenance : Submitted by Alexa Pinckard (pinckara@onid.orst.edu) on 2009-12-10T00:57:26Z No. of bitstreams: 1 a note on the sensitivity of a closed tube bioassay.pdf: 629752 bytes, checksum: 6295d2f2dc3f023630c9ada5cac78a00 (MD5)

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