沈百炎,夏宝池,顾宝玉,颜亭明,李玉生,曹权.宫苍仁蚧发生规律及其生态控制的研究[J].植物保护,1995,21(3):15-17. |
宫苍仁蚧发生规律及其生态控制的研究 |
Investigations on the Bionomics and Ecological Control of Nipponaclerda biwakoensis. |
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DOI: |
中文关键词: 芦苇,宫苍仁蚧,生态控制 |
英文关键词:reed,Nipponaclerda biwakoensis,ecological control. |
基金项目: |
沈百炎 夏宝池 顾宝玉 颜亭明 李玉生 曹权 |
江苏省南京中科院植物研究所 南京210014,江苏射阳县芦苇开发公司,江苏大丰县芦苇开发公司 |
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中文摘要: |
宫苍仁蚧在江苏沿海滩涂的芦苇上,年发生4~6代,以成、若虫在芦苇茎秆上越冬。此蚧无雄成虫,为孤雌胎生。一般只分布在植株下部第一至八节及顶部的穗节上,其种群数量受收割状况、冬春浸水情况、越冬成、若虫比例、自身适应能力以及天故等因素的影响。采取清除残留立苇,冬、春蓄水浸田灭除糙叶和保护利用天敌鸟类等生态措施,可有效控制此蚧的发生。 |
英文摘要: |
Nipponaclerda biwakoensis (Kuwana)is the main injuriious insect pest on the reed in Jiangsu beach.It usually occurs 5 generations each year and overwinters on the reed stalk in nymphal and adult stages. It is reproduces by viviparity and distributes on the lower 1-8th nodes and the upmost node of the stem. The population density is influenced largely by harvesting situation,watering in the winter and spring,ratio of overwintering adults to nymphs,the adaptivity,and natural enemies. The ecological pro- cesses including cleaning out the remaining stands,keeping the field with water in winter and spring,fir- ing away the old leaves,and protecting the natural enemies may be effective in controling the scales. |
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