scholarly journals SYSTEMIC INSECTICIDES FOR GREEN PEACH APHID AND TOBACCO FLEA BEETLE CONTROL, 2008

2009 ◽  
Vol 34 (1) ◽  
Author(s):  
Paul J. Semtner ◽  
Ned Jones
Keyword(s):  
Green Peach Aphid ◽  
Flea Beetle ◽  
Systemic Insecticides

Further Studies with Systemic Insecticides against the Green Peach Aphid on Potatoes

1958 ◽  
Vol 51 (2) ◽  
pp. 138-140 ◽  
Author(s):  
B. J. Landis ◽  
Ralph Schopp ◽  
E. C. Klostermeyer
Keyword(s):  
Green Peach Aphid ◽  
Systemic Insecticides

Potato Insect Control, Ft. Collins, Co 1995

1996 ◽  
Vol 21 (1) ◽  
pp. 138-138
Author(s):  
Whitney Cranshaw ◽  
D. Casey Sclar ◽  
Aaron Spriggs ◽  
Jason Bishop
Keyword(s):  
Colorado Potato Beetle ◽  
Green Peach Aphid ◽  
Flea Beetle ◽  
Field Research ◽  
Egg Laying ◽  
Potato Beetle ◽  
Two Samples ◽  
Plant Emergence ◽  
Potato Insect ◽  
The Hill

Abstract Plots were established at the Department of Horticulture Field Research Center; north of Ft. Collins, CO. Planting was done 12 May, establishing a series of 2-row plots, 30-ft in length. Plot design was a RCB with 4 replications. Admire applications were made to the soil along the sides of the hills and incorporated to a depth of 1-2 inches with a hand cultivator on 5 June, shortly after plant emergence. Soil applications of Granusol Magnesium were applied and incorporated into the hill on 24 June and 24 July. All foliar treatments were applied 27 June and 14 July (immediately after plot evaluations) using a CO2 compressed air sprayer with a single flat fan nozzle delivering 20 gal gal/acre at 45 psi in a series of passes that covered the top and both sides of each row. At the time of original treatment Colorado potato beetle mating and egg laying was common, with some recently hatched larvae present. Evaluations of Colorado potato beetle (CPB) larvae were made 30 June and 13 July by counting all larvae on the center 20-ft of each row. Populations dropped sharply after this point, preventing subsequent sampling. Potato flea beetle samples were taken on 4 dates, making 6 sweeps row (12 sweeps/plot) on the first two samples and 8 sweeps/plot on the subsequent samples. Green peach aphid and potato/tomato psyllid were enumerated by counting insects on 35 leaves per plot.

scholarly journals SYSTEMIC INSECTICIDES FOR APHID AND FLEA BEETLE CONTROL ON FLUE-CURED TOBACCO, 1998

1999 ◽  
Vol 24 (1) ◽  
Author(s):  
Paul J. Semtner ◽  
Joan Clarke ◽  
William B. Wilkinson
Keyword(s):  
Flea Beetle ◽  
Systemic Insecticides
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