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2013-2014年调查了扶桑绵粉蚧Phenacoccus solenopsis Tinsley对广东城镇绿化带、公园、高速(国道)公路等园林植物的危害及其天敌种类,结果表明,广州、珠海、深圳等17个地级市均有扶桑绵粉蚧发生,呈点片分布,主要为害扶桑、驳骨丹、蟛蜞菊等9种园林植物,高速(国道)公路绿化带的园林植物受扶桑绵粉蚧为害最严重,其次是公园(景点)绿化带的园林植物,而城区绿化带、苗木花卉基地(市场)由于管理较好,园林植物受到扶桑绵粉蚧为害最轻。调查过程中,共采集到了7种天敌昆虫,分别是孟氏隐唇瓢虫Cryptolaemus montrouzineri Mulsant、圆斑弯月毛瓢虫Nephus quadrimaculatus(Kamiya)、六斑月瓢虫Menochilus sexmaculata(Fabricius)、草蛉Chrysopa sp.、班氏跳小蜂Aenasius bambawalei Hayat、粉蚧抑虱跳小蜂Acerophagus coccois Smith和粉蚧广腹细蜂Allotropa sp.。
From 2013 to 2014, the hazards of Phenacoccus solenopsis Tinsley to garden plants such as greenbelts, parks and highways (national highway) in Guangdong and their natural enemies were investigated. The results showed that 17 prefecture-level cities such as Guangzhou, Zhuhai and Shenzhen Fusarium mealybug occurred, showing spot distribution, the main damage to the hibiscus, barbed Dan, such as scyltenum Ju 9 garden plants, high-speed (National Road) green belt garden plants are the most serious Fusulin mealybugs, followed by the park (Sights) green belt of garden plants, and urban green belt, seedling flower base (market) due to better management, garden plants are the hardest hit by the hibiscus mealybug. A total of seven natural enemy insects were collected during the investigation, including Cryptolaemus montrouzineri Mulsant, Nephus quadrimaculatus (Kamiya), Menochilus sexmaculata (Fabricius) Chrysopa sp., Aenasius bambawalei Hayat, Acerophagus coccois Smith and Allotropa sp.