Efficacy of Entomophagous Nematodes Against Japanese Beetle Grubs in Large Plot Trials, Nh, 1994
نویسندگان
چکیده
منابع مشابه
Summer 93 v4#2 single page
4 tudies during 1992-93 in our long-term research and development program to introduce biologically based control agents for scarab grub control in turfgrass has focused on evaluating a number of entomopathogenic agents (entomopathic nematodes and fungi) against Japanese beetle grubs. Fourteen Metarhizium anisopliae isolates, a fungal pathogen of soil insects, were tested against Japanese beetl...
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We studied effects of parasitism by two Tiphia species (Hymenoptera: Tiphiidae) on burrowing behavior of their respective scarabaeid hosts and tested the hypothesis that parasitoid alteration of host hormones accounts for the observed behavioral change. In turf Þeld-plots, thirdinstar masked chafer grubs, Cyclocephala sp., parasitized by native Tiphia pygidialis Allen burrowed to depths of 12Ð1...
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To build upon prior research demonstrating the potential of entomopathogenic nematode dissemination by infected adult Japanese beetle, Popillia japonica, we evaluated susceptibility of the adult beetles to 20 strains of Steinernema and Heterorhabditis under laboratory conditions. The nematodes were applied at a rate of 10,000 infective juveniles per 10 adult beetles in 148 mL plastic cups conta...
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ژورنال
عنوان ژورنال: Arthropod Management Tests
سال: 1996
ISSN: 2155-9856
DOI: 10.1093/amt/21.1.352a