GB/T 43158-2023Detection and identification of Dickeya solani (English PDF)

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Principles of Standardization Documents" Drafting.

1 Scope

This document describes methods for the detection and identification of potato blackleg.

This document is applicable to the detection, isolation and identification of potato blackleg in imported and exported bulbs, tubers and other plant propagation materials.

2 Normative reference documents

The contents of the following documents constitute essential provisions of the text through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document.

SN/T 1157 Quarantine Regulations for Entry and Exit Plant Seedlings

SN/T 2122 Quarantine sampling method for plants and plant products entering and leaving the country

3 Terms and definitions

There are no terms or definitions to be defined in this document.

4 Basic information on potato blackleg

Chinese name. Potato blackleg English name.Blacklegofpotato Enterobacteriales, Pectobacteriaceae/Pectobacteriaceae, Dickeya. See Appendix A for information on potato blackleg.

5 Method Principle

Based on disease symptoms, colony morphological characteristics, automatic microbial identification instrument (Biolog) test results, tobacco allergic reaction, pathogenicity test

6 Instruments, equipment and main reagents