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Article Title: Detection and Identification of Decay Fungi in Spruce Wood by Restriction Fragment Length Polymorphism Analysis of Amplified Genes Encoding rRNA †
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Figure Lengend Snippet: PCR amplification of nuclear rDNA from total DNA isolated from pure cultures of basidiomycetes (A) and ascomycetes (B). Electrophoresis in 2% (wt/vol) agarose in 1× TBE. The two outer lanes contain molecular weight markers. Inner even-numbered lanes contain samples amplified by the primer pair ITS1-F and ITS4-B, and the odd-numbered lanes contain samples amplified by primers ITS1-F and ITS4. (A) Lanes 2 to 9 contain brown-rot fungi, and lanes 10 to 17 contain white-rot fungi. Lanes 1 and 20, PCR markers (Promega); lanes 2 and 3, Coniophora puteana Fp-90099-Sp; lanes 4 and 5, Gloeophyllum trabeum Mad-617-R; lanes 6 and 7, Postia placenta Mad-698-R; lanes 8 and 9, Serpula lacrimans Harm-888-R; lanes 10 and 11, Lentinula edodes 117=1t(d); lanes 12 and 13, Resinicium bicolor ATCC 64897; lanes 14 and 15, Scytinostroma galactinum ATCC 64896; lanes 16 and 17, Trametes versicolor Fp-101664-Sp; lanes 18 and 19, no template DNA (i.e., negative controls). (B) Lanes 1 and 20, PCR markers (Promega); lanes 2 and 3, Aureobasidium pullulans ATCC 34621; lanes 4 and 5, Hormonema dematiodes; lanes 6 and 7, Pestalotiopsis sp.; lanes 8 and 9, Leucostoma kunzei; lanes 10 and 11, Scleroderris lagerbergii 1877; lanes 12 and 13, Sirococcus conigenus; lanes 14 and 15, Sphaeropsis sapinea B468; lanes 16 and 17, Xenomeris abietis; lanes 18 and 19, no template DNA (i.e., negative controls).
Article Snippet: Lanes 1 and 20, PCR markers (Promega); lanes 2 and 3, Postia placenta Mad-698-R; lanes 4 and 5, Gloeophyllum trabeum Mad-617-R; lanes 6 and 7, Leucogyrophana pinastri ; lanes 8 and 9, Lentinula edodes 117=1t(d); lanes 10 and 11, Trametes versicolor ; lanes 12 and 13, Scytinostroma galactinum ATCC 64896; lanes 14 and 15, Hormonema dematiodes ; lanes 16 and 17, Pestalotiopsis sp. ; lanes 18 and 19, no template DNA (i.e., negative controls). table ft1 table-wrap mode="anchored" t5 TABLE 2 caption a7 Species Isolate Mean % wt loss of wood ± SD a PCR amplification b with primer pair: ITS1-F–ITS4 ITS1-F–ITS4-B Uninoculated control wood 0.1 ± 0.3 ++ −− Brown-rot basidiomycetes Coniophora puteana Fp-90099-Sp 0.1 ± 0.3 ++ ++ Postia placenta Mad-698-R 65.5 ± 1.2 ++ ++ Postia placenta 65.8 ± 1.4 ++ ++ Gloeophyllum trabeum 67.3 ± 3.3 ++ ++ Gloeophyllum trabeum Mad-617-R 69.6 ± 1.8 ++ ++ Gloeophyllum sepiarum 10-BS2-2 68.1 ± 0.9 ++ ++ Leucogyrophana pinastri 68.1 ± 4.8 ++ ++ Serpula lacrimans Harm-888-R 67.5 ± 1.9 ++ ++ White-rot basidiomycetes Lentinula edodes 117=1t(d) 3.0 ± 1.7 ++ ++ Trametes versicolor 35.1 ± 13.6 ++ ++ Trametes versicolor Fp-101664-Sp 0.0 ± 0.1 ++ ++ Irpex lacteus KTS 003 40.1 ± 12.1 ++ ++ Resinicium bicolor HHB-8850-sp 10.4 ± 0.9 ++ ++ Resinicium bicolor ATCC 44175 3.7 ± 3.6 ++ ++ Resinicium bicolor ATCC 64897 12.1 ± 5.7 ++ ++ Scytinostroma galactinum MB-1880-sp −0.8 ± 0.5 ++ ++ Scytinostroma galactinum ATCC 64896 1.1 ± 0.3 ++ ++ Scytinostroma galactinum ATCC 44178 −0.2 ± 0.7 ++ ++ Phanerochaete chrysosporium 9.9 ± 11.8 ++ ++ Phanerochaete chrysosporium ATCC 24725 14.2 ± 5.7 ++ ++ Wood-inhabiting ascomycetes Phialophora mutabilis ATCC 42792 0.4 ± 0.2 ++ −− Trichoderma reesei ATCC 26921 −0.2 ± 0.4 ++ −− Trichoderma viride ATCC 32630 −0.1 ± 0.1 ++ −− Hormonema dematiodes 0.4 ± 0.0 ++ −− Pestolotiopsis sp. 0.6 ± 0.0 ++ −− Xenomeris abietis 0.5 ± 0.0 ++ −− Aureobasidium pullulans ATCC 34621 0.2 ± 0.0 ++ −− Phialocephala fusca ATCC 62326 −0.2 ± 0.0 ++ −− Ceratocystis pilifera ATCC 60758 2.7 ± 0.0 ++ −− Ophiostoma ulmi ATCC 32439 0.1 ± 0.0 ++ −− Open in a separate window a Mean of two replicate spruce wood blocks. b Primer ITS1-F is specific for higher fungi, primer ITS4 is a universal primer, and primer ITS4-B is specific for basidiomycetes.
Techniques: Amplification, Isolation, Electrophoresis, Molecular Weight