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几种农药对麦作病害防治试验研究ｓｔｕｄｉｅｓｏｎｓｏｍｅＣｈｅｍｉｃａｌＴｒｅａｔｍｅｎｔｓｆｏｒｔｈｅＣｏｎｔｒｏｌ０ｆＷｈｅａｔＤｉｓｅａｓｅｓ戴万安，杨汉元，李晓忠（西藏自治区农科所植保室）青稞和小麦是我区的主要粮食作物，约占总播种面积的８０～...
Several pesticides on wheat disease prevention and control of experimental studies studiesomeomeChemicalTreatmentsfortheControl0fWheatDiseases Dai Wanan, Yang Hanyuan, Li Xiaozhong (Tibet Autonomous Region Agricultural Science Plant Protection Office) barley and wheat are my area’s main food crops, accounting for about sown area of 80 ...