今年4月初,济阳、商河、章丘等地的部分农民反映,其小麦出现生长缓慢、叶片枯黄等现象,严重的导致植株死亡。有的农民甚至认为是除草剂为害,属人为破坏,便向公安机关报警。当地各级领导非常重视,为澄清原因,提出对策,迅速请有关植保、农药专家到现场考察,最终鉴定为小麦根腐病发作,不属除草剂为害,更不是人为破坏。为帮助农民朋友及基层技术人员识别小麦根腐病,及时采取有效防治措施,以杜绝今后类似情况发生,本刊特请参与这次现场考察鉴定的山东省农科院植保所李长松研究员,就小麦根腐病的鉴别与综合防治,回答读者提问,敬请关注。 In early April this year, some farmers in places like Jiyang, Shanghe and Zhangqiu reported that their wheat showed slow growth and withered leaves, which seriously threatened the plant’s death. Some peasants even think it is a herbicide, which is destroyed by human beings, and they then report to the public security organ. Local leaders at all levels attach great importance to clarify the reasons, put forward countermeasures, promptly requested the plant protection, pesticide experts to the scene inspection, the final identification of wheat root rot attack, not herbicide damage, but not human damage. In order to help farmers and grass-roots technical staff to identify root rot of wheat, timely and effective prevention and control measures to prevent future occurrence of similar circumstances, we specifically invited to participate in the on-site inspection and identification of Shandong Academy of Agricultural Sciences plant protection researcher Li Changsong, wheat Identification of root rot and comprehensive prevention and treatment, answering readers questions, so stay tuned.