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Environ Entomol

Title:		Mass trapping Popillia quadriguttata using Popillia japonica (Coleoptera: Scarabaeidae) pheromone and floral lures in northeastern China
Author(s):		Chen RZ; Klein MG; Li QY; Li Y;
Address:		"College of Agronomy, Jilin Agricultural University, 2888 Xincheng Road, Changchun 130118, Jilin Province, China"
Journal Title:		Environ Entomol
Year:		2014
Volume:		20140428
Issue:		3
Page Number:		774 - 781
DOI:		10.1603/EN13319
ISSN/ISBN:		1938-2936 (Electronic) 0046-225X (Linking)
Abstract:		"Popillia quadriguttata (F.) has caused extensive damage to asymptotically equal to20 families and 25 species of plants in Asia, especially in China and Korea. Adult feeding causes serious damage to soybean leaves, and larvae develop on the roots of soybean, turf, and horticultural crops. As Japanese beetle (Popillia japonica Newman) lures have been used for trapping P. quadriguttata in a previous study, mass trapping this pest with various densities of the Japanese beetle pheromone, Japonilure, and floral lure, alone and in combination, were carried out during 2012-2013 in a northeastern China soybean field. Mass trapping in 2012 with Japonilure gave the best results with 72 and 75% adult and larval reduction, respectively. In 2013, mass trapping (30 traps per hectare) with Japonilure, floral lure, or the combination resulted in a 93, 70, and 74% reduction of adults trapped, and a 90, 77, and 93% reduction of overwintering larvae, respectively. In addition, field tests showed that almost twice as many beetles approached the lure combination compared with the floral lure alone, and the pheromone residual was asymptotically equal to80% of the initial dosage after 30 d. Because reduction of overwintering larvae is the most critical parameter indicating treatment efficacy, the results here indicate that the lure or lure combinations can be recommended for use by Chinese soybean farmers"
Keywords:		4-Butyrolactone/analogs & derivatives Acyclic Monoterpenes Animals China *Coleoptera/growth & development Eugenol *Insect Control/instrumentation Larva *Pheromones Population Density *Sex Attractants Soybeans Terpenes;
Notes:		"MedlineChen, Ri-zhao Klein, Michael G Li, Qi-yun Li, Yu eng Research Support, Non-U.S. Gov't England 2014/05/02 Environ Entomol. 2014 Jun; 43(3):774-81. doi: 10.1603/EN13319. Epub 2014 Apr 28"