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据预测,今春山东省小麦病虫草害将偏重发生。各地要搞好测报工作,及早备好药剂、药械,实行综合防治。防治麦蚜,每1/15公顷用50%辟蚜雾可湿性粉剂6克,对水10～50千克喷
It is predicted that this spring wheat disease and insect pests in Shandong Province will be emphasized. All localities should do a good job in reporting and preparing medicines and medicine as soon as possible and implement comprehensive prevention and control. Prevention and treatment of wheat aphids, every 1/15 hectare with 50% of aphids fog wettable powder 6 grams of water 10 to 50 kg spray