YoY largest and heaviest outbreak of wheat stripe rust in recent decade
According to the surveys by local plant protection agencies, as of 17 March, wheat stripe rust has occurred in 303 counties in 72 cities in 9 provinces. A total of 685,300 ha (10.28 million mu) of wheat field has been affected, up by 64.70% and 4.30 ...
Fungicides China News 202003