Results 171 to 180 of about 7,836 (224)
Describes the Locust Leafminer (Odontota dorsalis), its life cycle, and damage to tree leaves, principally those of Black Locust. Also discusses control through use of a systemic insecticide.
Day, Eric R., Herbert, D. Ames Jr.
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Insecticide and Acaricide Tests, 1989
Abstract Field experiments were conducted during the summer and fall on peppers grown on USDA facilities in Weslaco, Tex. Field plots were arranged in a randomized complete block design with 4 replications. Each plot was 4 rows wide (102 cm) by 7.6 m long. Pepper plants were fruiting at the time of applications.
Laurence D. Chandler, Hiram G. Larew
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Abstract Field experiments were conducted during the summer and fall on peppers grown on USDA facilities in Weslaco, Tex. Field plots were arranged in a randomized complete block design with 4 replications. Each plot was 4 rows wide (102 cm) by 7.6 m long. Pepper plants were fruiting at the time of applications.
Laurence D. Chandler, Hiram G. Larew
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Describes leaf-mining flies, their life cycle, distribution, damage to crop plants, and methods of control.
Day, Eric R., Spring, Alexandra
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Insecticide and Acaricide Tests, 1978
Abstract ‘U&I Hybrid 8’ sugarbeets were planted May 6, 1977, in Ritzville silt loam at Yakima, Washington, in plots 6 rows wide and 50 ft long. Each treatment was applied to 4 plots. The plants were irrigated with line sprinklers that provided 1/2 inch of water/h.
B. A. Butt, L. V. Lydin
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Abstract ‘U&I Hybrid 8’ sugarbeets were planted May 6, 1977, in Ritzville silt loam at Yakima, Washington, in plots 6 rows wide and 50 ft long. Each treatment was applied to 4 plots. The plants were irrigated with line sprinklers that provided 1/2 inch of water/h.
B. A. Butt, L. V. Lydin
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Genetic analysis of citrus leafminer susceptibility
Theoretical and Applied Genetics, 2005Damage caused by the citrus leafminer (CLM), Phyllocnistis citrella, is highly dependent on the citrus flushing pattern. Chemical control is only required in young trees, both in nurseries and in newly established orchards. However, this situation is completely different in countries where the causal agent of citrus canker, the bacterium Xanthomonas ...
G P, Bernet +4 more
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Celery, Vegetable Leafminer Control, 1978
Insecticide and Acaricide Tests, 1979Abstract Seven insecticides were evaluated for control of moderate-heavy populations of vegetable leafminers and their parasites on ‘2-14’ celery. Plots were set up in the commercial celery fields of South Bay Growers Farm in Belle Glade, Florida. The celery was grown on organic muck during Feb - May 1978.
E. H. Tryon, Leslie Poe
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Southernpeas, Leafminer Control, 1977
Insecticide and Acaricide Tests, 1978Abstract Two cultivars of southempeas were planted with a tractor-mounted Planet Jr. in 50-ft rows on 36-inch centers on May 19, 1977, at the Clemson Truck Crop Experiment Station. Soil type was Bladen sandy loam; adequate irrigation was applied. The treatments were arranged in randomized block design (4 replications).
Thomas L. McFadden, Charlie S. Creighton
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Leafminer Suppression at Planting, 1982
Insecticide and Acaricide Tests, 1983Abstract Four replicates of 4 'Bud Special' plants per treatment were planted in UC soil mix in 4 inch pots. Granular and liquid pesticides were incorporated directly beneath the plugs at 2.0 lb ai/acre at the time of planting. The liquid was diluted 10X prior to application to add volume, but the rate remained the same.
J . T. Trumble, M. P. Parrella
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