两种拟隐脉叶蝉的种群动态及生物学特性初步观察
Population dynamics and bionomics of Pseudonirvana pallida and P. furcilinea.
陈义群;林乃铨;方雄熙
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作者单位:福建农林大学生物防治研究所,福州350002
中文关键词:淡色拟隐脉叶蝉;叉线拟隐脉叶蝉;种群动态;生物学特性
英文关键词:Pseudonirvana pallida; P. furcilinea; population dynamics; bionomics
中文摘要:拟隐脉叶蝉原产于东南亚及我国华南地区 ,近年传入美国并在夏威夷等地暴发成灾。为了从拟隐脉叶蝉的原产地寻找有效天敌 ,以便在传入地开展生物防治 ,作者近年在福建省福州地区对 2种拟隐脉叶蝉的种群动态及生物学特性进行调查。结果获知 :在福州地区的番石榴和相思树上 ,淡色
英文摘要:Leafhoppers Pseudonirvana originally distributed in Southeast Asia and the South part of China. They were inadvertently introduced to Hawaii and caused severe damage to many crops and endemic plants. In order to find out their effective natural en