Plant biostimulants - Detection of Shigella spp.
NORM herausgegeben am 1.11.2022
Bezeichnung normen: ČSN P CEN/TS 17715
Zeichen: 655016
Katalog-Nummer: 515443
Ausgabedatum normen: 1.11.2022
Zahl der Seiten: 32
Gewicht ca.: 96 g (0.21 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This document provides a method for verifying that the pathogen Shigella spp. is not present in microbial plant biostimulants in a concentration that exceeds the respective limits outlined in the EU Regulation on Fertilising Products.
The detection method for Shigella pathogens is not sensitive and quantification is rarely performed. Detection is usually performed using an enrichment medium followed by subculturing onto a variety of selective media