SN/T 3678-2013Detection and identification of Tilletia puccinelliae Carris, Castl. and G.Huang. (English PDF)

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules.

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This standard is proposed and managed by the National Certification and Accreditation Administration Committee.

This standard was drafted. Tianjin People's Republic of China Exit Inspection and Quarantine.

1 Scope

This standard specifies the Puccinillia Tilletia fungus (TilletiapuccinelliaeCarris, Castl.

State determination, germination experiment steps and methods.

This standard applies to quarantine and identification Puccinillia seeds Puccinillia Tilletia bacteria.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 18085-2000 phytosanitary wheat dwarf bunt quarantine and identification of bacteria

3 Puccinillia Tilletia fungus basic information

Scientific name. TilletiapuccinelliaeCarris, Castl.

Chinese name. Puccinillia Tilletia fungus Taxonomic position. Puccinillia fishy Ustilago Fungi (Fungi), Basidiomycota (Basidiomycota), Ustilago Gang (Ustilaginomyce-tes), outside Basidiomycetes subclass (Exobasidiomycetidae), fishy Ustilago mesh (Tiletiales), fishy ustilaginaceae (Tiletiaceae), Tilletia Genus (Tilletia).

Host. Puccinillia Puccinelliadistans (L.) Parl.

Distribution. United States

4 Principle of the method

Germs and bacteria teliospore gall morphology, physiological characteristics of winter spore germination (see Appendix A) is an alkali Mao fungus Tilletia quarantine identification basis.

5 Equipment and reagents