悬铃木方翅网蝽空间分布型与抽样技术研究
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摘要
悬铃木方翅网蝽Corythucha ciliata(Say)是近年来悬铃木Platanus spp.上严重发生的害虫之一。采用6个聚集度指标和Taylor幂函数法则、Iwao的线性回归分析法、兰星平的La-m回归模型及m-V模型4个回归模型对悬铃木方翅网蝽在悬铃木上的空间分布型进行测定。结果表明:悬铃木方翅网蝽成虫、若虫和整个种群均呈聚集分布,个体间相互吸引,分布的个体成分是个体群,其分布与密度有关,密度越大聚集程度越强。虫口密度在4.3头/叶以下时,聚集原因是由环境因素引起的;虫口密度大于4.3头/叶时,聚集原因是由悬铃木方翅网蝽自身行为或环境因素引起的。并建立了理论抽样数公式。
Corythucha ciliata has become a serious pest for Platanus spp. in recent years. The spatial distribution pattern of C. ciliata adults,nymphs and population was determined by six spatial distribution pattern indices,Taylor's regression model,lwao' s regression equation,Lan-Xingping' s La-m and m-V regression analysis. The results indicated that C. ciliata adults,nymphs and the whole population showed aggregation distribution,and the individuals attracted each other. The basic unit of distribution was individual groups. Its distribution was related to population density. The greater the population density was,the stronger the aggregation degree was. It can be concluded that aggregation was influenced by pests behavior and environment condition when the number of insects on each leaf was more than 4. 3,and it was influenced by environment condition if the number of insects on each leaf was less than 4. 3. The formula of theoretical sampling number for C. ciliata was established.
Corythucha ciliata has become a serious pest for Platanus spp. in recent years. The spatial distribution pattern of C. ciliata adults,nymphs and population was determined by six spatial distribution pattern indices,Taylor's regression model,lwao' s regression equation,Lan-Xingping' s La-m and m-V regression analysis. The results indicated that C. ciliata adults,nymphs and the whole population showed aggregation distribution,and the individuals attracted each other. The basic unit of distribution was individual groups. Its distribution was related to population density. The greater the population density was,the stronger the aggregation degree was. It can be concluded that aggregation was influenced by pests behavior and environment condition when the number of insects on each leaf was more than 4. 3,and it was influenced by environment condition if the number of insects on each leaf was less than 4. 3. The formula of theoretical sampling number for C. ciliata was established.
引文
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[11]朱惠英,沈平,吴建华,等.斑膜合垫盲蝽若虫在国槐上的空间分布型及抽样技术[J].生态学报,2014,34(4):832-836.
[12]夏伟,王立生,吴雪海,等.截形叶螨在枣树上的空间分布型及抽样技术研究[J].环境昆虫学报,2014,36(3):327-334.
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[17]徐汝梅.昆虫种群生态学[M].北京:北京师范大学出版社,1988.
[2]李传仁,夏文胜,王福莲.悬铃木方翅网蝽在中国的首次发现[J].动物分类学报,2007,32(4):944-946.
[3]王福莲,李传仁,刘万学,等.新入侵物种悬铃木方翅网蝽的生物学特性与防治技术研究进展[J].林业科学,2008,44(6):137-142.
[4]王绍文,韩世德,林红英.悬铃木方翅网蝽的发生危害及防治检疫对策[J].河北林业科技,2011(6):93.
[5]袁涛,刘焕秀,李宪臣,等.悬铃木方翅网蝽发生期监测及卵期防治试验[J].中国森林病虫,2016,35(2):4-8.
[6]刘京亚,赵永浩,郭军军.悬铃木方翅网蝽的危害特点及防治措施[J].现代农业科技,2012(7):185.
[7]鞠瑞亭,肖娱玉,薛贵收,等.悬铃木方翅网蝽寄主范围的测定[J].昆虫知识,2010,47(3):558-562.
[8]董尚斌,徐亮.浦东新区悬铃木方翅网蝽消长动态观察[J].上海农业科技,2012(6):105.
[9]张孝羲.昆虫生态及预测预报[M].3版.北京:中国农业出版社,2002.
[10]矫振彪,陆宴辉,吴孔明.棉田绿盲蝽的空间分布型及其抽样模型[J].昆虫应用学报,2012,49(3):605-609.
[11]朱惠英,沈平,吴建华,等.斑膜合垫盲蝽若虫在国槐上的空间分布型及抽样技术[J].生态学报,2014,34(4):832-836.
[12]夏伟,王立生,吴雪海,等.截形叶螨在枣树上的空间分布型及抽样技术研究[J].环境昆虫学报,2014,36(3):327-334.
[13]丁岩钦.昆虫种群数学生态学原理与应用[M].北京:科学出版社,1980.
[14]兰星平.La-m模型在检验昆虫种群空间分布型与抽样调查中的应用[J].林业科学研究,1996,9(1):41-46.
[15]兰星平.模型在检验昆虫空间分布型与抽样调查中的应用[J].林业科学,1991,27(5):511-516.
[16]丁岩钦.6)m-V昆虫数学生态学[M].北京:科学出版社,1994.
[17]徐汝梅.昆虫种群生态学[M].北京:北京师范大学出版社,1988.