Results 171 to 180 of about 19,455 (205)
Insights into the RNA Virome of the Corn Leafhopper <i>Dalbulus maidis</i>, a Major Emergent Threat of Maize in Latin America. [PDF]
Debat H, Farrher ES, Bejerman N.
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Diversity Survey of a Pine Leafhopper Genus Pinopona Viraktamath & Sohi (Hemiptera: Cicadellidae: Koebeliini: Grypotina) in Yunnan Province, with Description of Two New Species. [PDF]
Lu L, Zhang Y.
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Physical Control of Leafhoppers
Journal of Economic Entomology, 2008In 2000, a severe outbreak of phytoplasma-caused disease in Limonium spp. flowers devastated the industry in Israel; insecticides were not able to knock down and kill leafhopper vectors before they could transmit the pathogen. Nonchoice laboratory studies were conducted to determine the effect of UV-absorbing plastics on the movement of leafhoppers ...
Phyllis G, Weintraub +2 more
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Potato Leafhopper Control, 1987
Insecticide and Acaricide Tests, 1988Abstract This test was conducted at the Delaware State College Farm in Dover on a 2-year stand of ‘Saranac AR’ alfalfa. Plots were 16 × 20 ft arranged in a randomized complete block design replicated 4 times. In Experiment 1, treatments were applied with a bicycle design, C02-pressurized sprayer delivering 30 gal/acre at 40 psi on 6-inch-
J. Whalen, R. Breeding
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Insecticide and Acaricide Tests, 1990
Abstract Insecticides were applied to 7-yr-old trees in Douglas, MI on 11 Jul at a rate of 300 gal/acre with an FMC 1029 handgun sprayer. Treatments were arranged in a completely randomized design of single trees replicated 4 times. Difolitan, Captec, Bayleton, and Baycor were applied separately to all treatments.
James W. Johnson, David Biddinger
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Abstract Insecticides were applied to 7-yr-old trees in Douglas, MI on 11 Jul at a rate of 300 gal/acre with an FMC 1029 handgun sprayer. Treatments were arranged in a completely randomized design of single trees replicated 4 times. Difolitan, Captec, Bayleton, and Baycor were applied separately to all treatments.
James W. Johnson, David Biddinger
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Insecticide and Acaricide Tests, 1989
Abstract ‘PMR 45’ cantaloupes, planted 12 May at the Arkansas Valley Research Center, Rocky Ford, Colo., were used in the study. Plots were 2 beds (60-inch spacing), 24 ft long, arranged in a randomized complete block design with 4 replications.
Whitney S. Cranshaw, Frank Schweissing
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Abstract ‘PMR 45’ cantaloupes, planted 12 May at the Arkansas Valley Research Center, Rocky Ford, Colo., were used in the study. Plots were 2 beds (60-inch spacing), 24 ft long, arranged in a randomized complete block design with 4 replications.
Whitney S. Cranshaw, Frank Schweissing
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Annals of the Entomological Society of America, 1926
The members of the family Cicadellidae are commonly regarded as herbivorous since they are thought to depend entirely on plant juices for their food. It has been known for some time, however, that they will bite man. Riley and Johannsen, for example, mention Platymetopius acutus (Say) and Empoasca mali (LeB.) in this connection.
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The members of the family Cicadellidae are commonly regarded as herbivorous since they are thought to depend entirely on plant juices for their food. It has been known for some time, however, that they will bite man. Riley and Johannsen, for example, mention Platymetopius acutus (Say) and Empoasca mali (LeB.) in this connection.
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Potato Leafhopper Control, 1981
Insecticide and Acaricide Tests, 1982Abstract The test was planted Jun 15 on the Cal Waterman farm near Batavia, NY. Each treatment consisted of two 30-ft rows bordered on each side by 2 untreated rows replicated 4 times in a Latin square design. Sidedress applications (2 inches to the side and 2 inches deep) using a hand-pushed cone seeder were made on Jun 29 (primary leaf
P. S. Robbins +2 more
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2014
Describes leaf hoppers, their distribution, damage to host plants, and methods of control.
Day, Eric R., Spring, Alexandra
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Describes leaf hoppers, their distribution, damage to host plants, and methods of control.
Day, Eric R., Spring, Alexandra
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