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First agri-forestry pest and disease meteorological grade forecast of the year released
Reporters learned from the first issue of 2015 "Agri-forestry Pest and Disease Meteorological Grade Forecast," jointly released by the China Meteorological Administration and the Ministry of Agriculture on March 24, that most areas of the Yangtze River Basin currently have rapeseed at the full flowering stage, entering the peak period of rapeseed sclerotinia stem rot occurrence and the critical stage for control