Full TGIF Record # 72484
Item 1 of 1
Publication Type:
i
Report
Author(s):Reinert, J. A.; Maranz, S. J.; Wiseman, B. R.
Author Affiliation:Reinert and Maranz: Texas A&M University, Dallas, TX; and Wiseman: USDA-ARS-IBPMRL, Tifton, GA
Title:Residual control with insecticides of fall armyworm (Spodoptera frugiperda) on field treated Cynodon dactylon
Section:Pest and disease management in horticultural crops
Other records with the "Pest and disease management in horticultural crops" Section
Meeting Info.:Brighton, UK: November 13-16, 2000
Source:Brighton Crop Protection Conference - Pests and Diseases- 2000. Vol. 1, 2000, p. 297-302.
# of Pages:6
Publishing Information:Farnham, Surrey, England: British Crop Protection Council
Keywords:TIC Keywords: Residual effects; Insecticides; Spodoptera frugiperda; Cynodon dactylon; Insecticide evaluation; Application rates; Pest density; Formulations
Cultivar Names:Common
Abstract/Contents:"The objective of the study was to evaluate the residual control for fall armyworm (Spodoptera frugiperda) (Lepidoptera: Noctuidae), provided by field applications of insecticides. Field plots of bermudagrass (Cynodon dactylon) cv. 'Common' were treated either in late July or early September 1996 with various insecticides. Residual control was bioassayed by feeding 4- or 5-d-old S. frugiperda larvae in the lab on grass samples that were harvested sequentially in time from the field plots. Treatments with one or more rates of acephate, bifenthrin, carbaryl, chlorpyrifos, deltamethrin, diazinon and lambda-cyhalothrin provided 100% control of larvae within 48 h after exposure on the grass that was harvested 1 DAT from field plots. Maximum residual corrected control >90% was provided as follows; lambdacyhalothrin (13 DAT or longer), chlorpyrifos (9 DAT), acephate (4 DAT), diazinon (4 DAT), deltamethrin (4 DAT), carbaryl (3 DAT), and bifenthrin (1 DAT) after the grass was treated. The longer residual control (>90% for 9 vs. 5 DAT) provided by chlorpyrifos in September than in July may have been due to seasonal or environmental conditions. This method of treating filed plots and exposing the treated grass sequentially in time to larvae appears to provide an accurate estimate of the long term potential control for turf insecticides."
Language:English
References:9
Note:Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Reinert, J. A., S. J. Maranz, and B. R. Wiseman. 2000. Residual control with insecticides of fall armyworm (Spodoptera frugiperda) on field treated Cynodon dactylon. Brighton Crop Prot. Conf. Pests Dis. 1:p. 297-302.
Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=72484
If there are problems with this record, send us feedback about record 72484.
Choices for finding the above item:
Find Item @ MSU
MSU catalog number: SB 951 .B7 2000 v.1
Find from within TIC:
   Digitally in TIC by record number.
Request through your local library's inter-library loan service (bring or send a copy of this TGIF record)