Results 121 to 130 of about 899 (164)

Corn Earworm Control on Sweet Corn, 1992

Insecticide and Acaricide Tests, 1993
Abstract ‘Maple Sweet’ cv. sweet corn was seeded on 15 May at the Wes Watkins A.R.E.C, Lane, OK. Plots 5.8 m long by 4 rows wide were arranged in a randomized complete block design with four replications. Rows were spaced 91 cm apart and plants were spaced 10-15 cm apart within rows. Two unplanted rows between plots and 1.5 m within rows
S. Rowland, B. Cartwright
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Corn Earworm Control on Corn, 1984

Insecticide and Acaricide Tests, 1985
Abstract Sweet corn was planted 17 May on 38-inch rows in loam soil with high N, P, K and a pH of 6.0. A plot consisted of 2 rows 200 ft long. There were 4 replications of each treatment. Sweet corn was sprayed on 3, 5, 7, 9, 11, 13 and 16 Jul using an R & D pistol belt sprayer with CO2 pressure at 50 psi delivering 25 gal/acre ...
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Corn (Sweet), Corn Earworm Control, 1978

Insecticide and Acaricide Tests, 1980
Abstract 'Trucker's Favorite' sweet corn was planted on May 19, in single-row plots 20-ft long on 42 in centers with 5-ft alleys between blocks near Benson, NC. Plots were arranged in a randomized complete block design replicated 4 times.
Kenneth A. Sorensen, Michael L. Thompson
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Corn Earworm Experiment, 1980

Insecticide and Acaricide Tests, 1981
Abstract Pyrethroid insecticides were compared with a standard treatment (Lannate) at the Yuma Valley Experiment Station in Oct. Seed was planted on 40 inch beds Aug 20. Each plot consisted of single-row 50-ft long with 4 replicates in a randomized block design.
D. M. Turtle, C. H. Mullis
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Corn Earworm Control on Sweet Corn, 1981

Insecticide and Acaricide Tests, 1983
Abstract Three varieties of corn (Bonanza, Jubilee, and Silver Queen) were planted at the Louisiana State University Ben Hur Research Station in the Spring of 1981. Four separate plantings of all 3 corn varieties were made on Feb 26 (early planting), Mar 27 (recommended), and Apr 22 (late) using both conventional tillage and non-tillage.
R. N. Story, E. G. Riley, F. J. Sundstrom   +2 more
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Sweet Corn, Corn Earworm Control, 1987

Insecticide and Acaricide Tests, 1988
Abstract A small-plot field experiment was conducted to screen insecticides for control of ear damage by the corn earworm. Corn was planted 4 May in an Appling loamy coarse sand. The experiment was a randomized complete block design with 2-row plots, 20 ft long, 38 inches wide, with 5-ft alleys, replicated 5 times.
J. N. All, L. P. Guillebeau, J. D. All
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Control of Corn Earworm on Sweet Corn, 1989

Insecticide and Acaricide Tests, 1990
Abstract Sweet corn was seeded on 26 Jun with rows spaced 3 ft apart and 10-12 inches between plants. Insecticides were tested for control of CEW by making directed sprays of silks at 3 d intervals, commencing with 10% silk emergence. Insecticides were applied with a CO2-powered backpack sprayer with a single nozzle calibrated to deliver
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Control of the Corn Earworm on Sweet Corn, 1977

Insecticide and Acaricide Tests, 1979
Abstract The sweet corn was planted Apr 4’77. Plots were I-row, 40-ft in. length and were separated by 1 row of unsprayed corn. Row spacing was 3 ft. Experimental design was a randomized complete block with 4 replications. Soil was a loamy sand and received 4.5 in. rain + 8 in. irrigation. Sprays were applied with a hand held compression
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Corn Earworm Control on Sweet Corn, 1984

Insecticide and Acaricide Tests, 1985
Abstract Sweet corn was planted 11 May at the University of Arkansas Experimental Station, Favetteville, AR. Plots were two 20-ft rows (42-inch spacing) with 4-ft alleys separating plots on the same row. One buffer row separated plots. Experimental design was a randomized complete block with 11 treatments replicated 3 times. Five sprays (
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Control of Corn Earworm on Sweet Corn, 1985

Insecticide and Acaricide Tests, 1986
Abstract Sweet corn was planted on 25 Apr near Georgetown, DE. Two-row plots, 20 ft long on 40-inch centers were replicated 4 times in a randomized complete block design. Treatments were applied with a CO2 pressurized backpack sprayer using 1 nozzle per row delivering 60 gal/acre at 40 psi.
J. Whalen, H. Vanderhoef
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