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对丽水市区加拿利海枣死亡植株的调查发现,加拿利海枣死亡是由红棕象甲为害造成,这是浙江省首次发现红棕象甲为害。并介绍了红棕象甲的生物学特性和发生、分布及为害情况,根据该虫发生为害特点,采用安全、高效药剂,以毒土、喷淋、打孔吊瓶滴注等方法,防效达95%以上。提出在采购苗木时必须做好检疫工作,严禁从疫区引进带虫苗木,确保生态安全的防控策略。
A survey of the dead plants of the Chinese date palm in Lishui City found that the death of the Chinese date date was caused by the damage of the red palm weevil. This is the first discovery of red palm weevil in Zhejiang Province. The biological characteristics, occurrence, distribution and damage of C. elegans were introduced. According to the pest occurrence characteristics of the C. elegans, safe and efficient agents were used, and the methods such as poison soil, Up to 95%. Proposed in the procurement of seedlings must be quarantine work is strictly prohibited from the introduction of parasitic seedlings, to ensure that ecological safety control strategy.