Establishment and coexistence of two predators, Laricobius nigrinus and Sasajiscymnus tsugae, introduced against hemlock woolly adelgid on eastern hemlock

被引:12
作者
Hakeem, Abdul [1 ]
Grant, Jerome F. [1 ]
Wiggins, Gregory J. [1 ]
Lambdin, Paris L. [1 ]
Rhea, James R. [2 ]
机构
[1] Univ Tennessee, Dept Entomol & Plant Pathol, Knoxville, TN 37996 USA
[2] US Forest Serv, USDA, Asheville, NC 28804 USA
关键词
coexistence; Laricobius nigrinus; Laricobius rubidus; Sasajiscymnus tsugae; Adelges tsugae; Tsuga canadensis; BIOLOGICAL-CONTROL AGENT; DERODONTIDAE; COLEOPTERA;
D O I
10.1080/09583157.2011.571351
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
The coexistence of two introduced predatory species, Laricobius nigrinus Fender and Sasajiscymnus tsugae (Sasaji and McClure), and a native predator, L. rubidus LeConte, on eastern hemlock was documented for the first time. Details of their coexistence and implications to management of hemlock woolly adelgid, Adelges tsugae Annand, are discussed.
引用
收藏
页码:687 / 691
页数:5
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