【摘要】 综述了我国杨干象的研究现状及发展趋势。着重在其行为学、对寄主的选择、造成的经济损失、生物防治、预测预报、防治方法等方面做了广泛论述 ,为综合治理杨干象提供了科学依据更多还原

【Abstract】 Li Longgen(Hunchun Entry-Exit Inspection and Quarantine Service)The research status and developing trend on Cryptorrhynchus lapathi in China are reviewed. The ethology, host preference, economic loss caused, biological c ontrol, forecast and prediction as well as control methods are described extensi vely, which can provide scientific base for comprehensive treatment on Cryptor rhynchus lapathi.更多还原