Strict quarantine procedures must be implemented

摘要

正We got a message recently from the Insitite of Plant Quarantine.Ministry of Agriculture,report-ed by scientists in the institute.The news is summered as follows.The entry wheat grain from USA has heen preserved at storage bin in Beijing since Feb 1993.which con-tained TCE teliospore.The sori fragment of bunt was found in Aug 1996 from the wheat grain.According to