scholarly journals Insecticide Efficacy Against Corn Earworm in Sweet Corn, 2019

2020 ◽  
Vol 45 (1) ◽  
Author(s):  
David Owens ◽  
Joseph Deidesheimer ◽  
Cody Stubbs
Keyword(s):  
Sweet Corn ◽  
Corn Earworm ◽  
Insecticide Efficacy

scholarly journals SWEET CORN INSECTICIDE EFFICACY AGAINST CORN EARWORM, 2009

2011 ◽  
Vol 36 (1) ◽  
Author(s):  
Eric T. Natwick ◽  
Martin I. Lopez
Keyword(s):  
Sweet Corn ◽  
Corn Earworm ◽  
Insecticide Efficacy

scholarly journals CONTROL OF CORN EARWORM AND EUROPEAN CORN BORER ON SWEET CORN, 1998

1999 ◽  
Vol 24 (1) ◽  
Author(s):  
P. K. O'Rourke ◽  
E. C. Burkness ◽  
W. D. Hutchison
Keyword(s):  
European Corn Borer ◽  
Sweet Corn ◽  
Corn Earworm ◽  
Corn Borer

scholarly journals EVALUATION OF VOLIAM XPRESS FOR CONTROLLING CORN EARWORM ON SWEET CORN, 2009

2010 ◽  
Vol 35 (1) ◽  
Author(s):  
Josh T. Copes ◽  
F. Huang ◽  
J. W. Sharp ◽  
J. Temple ◽  
B.R. Leonard
Keyword(s):  
Sweet Corn ◽  
Corn Earworm

scholarly journals Evaluation of Insecticides for Control of Corn Earworm on Sweet Corn, 1997

1998 ◽  
Vol 23 (1) ◽  
pp. 96-96
Author(s):  
Paul McLeod ◽  
R. W. Katayama
Keyword(s):  
Sweet Corn ◽  
Corn Earworm

scholarly journals Foliar Insecticide Evaluation for Control of Corn Earworm on Sweet Corn, 1993

1994 ◽  
Vol 19 (1) ◽  
pp. 99-99
Author(s):  
G. W. Zehnder ◽  
M. H. Hollingsworth ◽  
D. Hagemore
Keyword(s):  
Sweet Corn ◽  
Corn Earworm

scholarly journals Sweet Corn Insecticide Efficacy Trial, 2014

2015 ◽  
Vol 40 (1) ◽  
pp. E28
Author(s):  
Eric T. Natwick ◽  
Martin I. Lopez
Keyword(s):  
Sweet Corn ◽  
Efficacy Trial ◽  
Insecticide Efficacy

scholarly journals Evaluation of Efficacy of Selected Conventional and Experimental Insecticides and Bt Hybrids for Control of Corn Earworm and European Corn Borer on Sweet Corn, 1997

1998 ◽  
Vol 23 (1) ◽  
pp. 99-100
Author(s):  
J. T. Shaw ◽  
R. Weinzierl ◽  
J. W. Finger
Keyword(s):  
European Corn Borer ◽  
Sweet Corn ◽  
Corn Earworm ◽  
Compressed Air ◽  
Hollow Cone ◽  
Corn Hybrids ◽  
Corn Borer ◽  
Chemical Treatments ◽  
Untreated Check ◽  
High Clearance

Abstract The tests were arranged in a RCB design with four replications. Each plot consisted of four rows, each being 30 inches wide and 50 ft long. Thirty-foot-wide alleys were established between the four replications. Insecticides were applied to the middle two rows of each plot, leaving two untreated rows between adjoining plots. Twelve insecticide treatments were compared with two Br-sweet corn hybrids (Heritage Bt and Bonus Bt) and their non-Bt isolines to two untreated controls. The 12 chemical treatments and the two untreated checks were planted with the Silver King variety sweet corn. Two untreated check plots were included in each replication and were averaged for the ANOVA. Treatments were applied very four to five days beginning on 8 Aug at 8% silk. All insecticide treatments were applied with a modified John Deere 6000 high-clearance vehicle (HCV) with a rear-mounted boom. Six Conejet (TX VS-8) hollow-cone nozzles (three per row) were calibrated to deliver 30.1 gpa at 40 psi and a speed of 2.5 mph, utilizing a compressed air system. Four nozzles (two per row) were attached to drops and directed the spray towards the ear zone area, a third nozzle (one per row) was mounted directly over the row with the spray being directed into the whorl (tassel) area.

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