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假高粱(Sorghum halepense(L.)Pers.)是世界恶性杂草之一,也是我国的一种重要农业植物检疫性有害生物,重庆市于2009年首次在沙坪坝区土主镇发现该杂草发生。随后在该区12个乡镇展开了详细调查,其中9个乡镇有假高粱的发生、分布,总发生面积78403.92 m2,其中耕地面积29068.12m2。发现疫情后,按照“一月一查”和“挖根、装袋、晾晒、烧毁”铲除程序开展了假高粱灭除行动。通过3年的铲除行动,2012年4月经重庆市农委和沙坪坝区有关部门组织专家验收鉴定,重庆市沙坪坝区假高粱已被彻底灭除。
Sorghum halepense (L.) Pers. Is one of the world’s malignant weeds and is also an important phytosanitary pest of agriculture in China. Chongqing Municipality first discovered this weed in 2009 in the main town of Shapingba District . Subsequently, detailed investigations were carried out in 12 towns and townships in the district, in which 9 townships had occurrences and distributions of fake sorghum, with a total area of 78,403.92 m2 and a land area of 29068.12 m2. After the epidemic was found, the counterfeit sorghum extermination was carried out in accordance with the procedures of “January inspection ” and “digging, bagging, drying and burning ”. After 3 years of eradication, the Agriculture Commission of Chongqing and relevant departments of Shapingba District organized inspection and identification of experts in April 2012, and the fake sorghum in Shapingba District of Chongqing Municipality has been completely eliminated.