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After June this year China’s regions growingmiddle and late rice had widespread blastand sheath/culm blight.Such diseasesplagued 19.2 million hectares.Starting fromJuly the market for new fungicides that cancontrol blast and sheath/culm blight for ricewas more and more active.Makers of traditional pesticides for thecontrol of blast have to contend with fiercecompetition from new pesticides in marketthis year.Kitazine,iprobenfos,isoprothiolane and tricyclazole,oftenused by farmers in the past,are graduallybeing replaced by new varieties with high
After June this year China’s regions growingmiddle and late rice had widespread blastand sheath / culm blight.Such diseasesplagued 19.2 million hectares.StartingJuly the market for new fungicides that cancontrol blast and sheath / culm blight for ricewas more and more active .Makers of traditional pesticides for thecontrol of blast have to contend with fiercecompetition from new pesticides in marketthis year. Kitazine, iprobenfos, isoprothiolane and tricyclazole, oftenused by farmers in the past, are gradually be replaced replaced new varieties with high