【摘要】 2002～2006年,在不同季节对广州市城区的不同绿地开展了园林害虫发生现状调查,并将调查的结果与20年前害虫的普查结果进行对比分析,提出近年来广州城区绿地害虫发生为害及其变化特点。更多还原

【Abstract】 During Year 2002 to Year 2006, this paper had investigated the occurring situation of the garden pests in the various types of the Guangzhou urban green space in the different seasons, and compared it with the survey result at the twenty years ago. Meanwhile, the occurring,damaging and changing characters of the garden pests in the Guangzhou urban green space were carried on.更多还原