Results 211 to 220 of about 6,632 (261)
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Insecticide and Acaricide Tests, 1992
Abstract 'Atlantic' potatoes were planted 2 May, near Powells Point, NC, on 42 inch centers. Plots consisted of single rows, 10 ft long, replicated 4 times in a randomized complete block design. Alleys of 10 ft were used between replicates. Treatments were applied with a shaker jar before planting.
K. A. Sorensen, K. A. Kidd
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Abstract 'Atlantic' potatoes were planted 2 May, near Powells Point, NC, on 42 inch centers. Plots consisted of single rows, 10 ft long, replicated 4 times in a randomized complete block design. Alleys of 10 ft were used between replicates. Treatments were applied with a shaker jar before planting.
K. A. Sorensen, K. A. Kidd
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Insecticide and Acaricide Tests, 1989
Abstract Test plots were established near Burley, Idaho. The crop was a garden bean seed field. Soil type was Portneuf silt loam and irrigation was by gravity flow. Insecticides were applied in a 5-inch band about 1 inch under the expected seed-planting level.
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Abstract Test plots were established near Burley, Idaho. The crop was a garden bean seed field. Soil type was Portneuf silt loam and irrigation was by gravity flow. Insecticides were applied in a 5-inch band about 1 inch under the expected seed-planting level.
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Nature, 1946
Thomas and Jameson1 state that as a result of the application of ‘Gammexane’ in field trials reductions in wireworm populations of up to 65 per cent have been obtained. Numerous similar trials were laid down by the Cambridge Advisory Centre in the spring of 1946, in conjunction with Imperial Chemical Industries, Ltd.
E. DUNN, V. E. HENDERSON, J. H. STAPLEY
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Thomas and Jameson1 state that as a result of the application of ‘Gammexane’ in field trials reductions in wireworm populations of up to 65 per cent have been obtained. Numerous similar trials were laid down by the Cambridge Advisory Centre in the spring of 1946, in conjunction with Imperial Chemical Industries, Ltd.
E. DUNN, V. E. HENDERSON, J. H. STAPLEY
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Wireworm Management I: Stand Protection Versus Wireworm Mortality With Wheat Seed Treatments
Journal of Economic Entomology, 2009The efficacy of various insecticidal seed treatments in protecting wheat, Triticum aestivum L., from wireworm damage as well as reducing wireworm (Coleoptera: Elateridae) populations was studied over 3 yr. Protection from wireworm damage was measured by postplanting stand counts, and effects on wireworm populations were measured by within-row core ...
Robert S, Vernon +3 more
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Annals of the Entomological Society of America, 2018
Wireworms (Coleoptera: Elateridae) and cutworms (Lepidoptera: Noctuidae) are significant soil insect pests of pulse crops including chickpea (garbanzo bean) (Cicer arietinum L.), field pea (Pisum sativum L.), and lentils (Lens culinaris Medikus ...
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Wireworms (Coleoptera: Elateridae) and cutworms (Lepidoptera: Noctuidae) are significant soil insect pests of pulse crops including chickpea (garbanzo bean) (Cicer arietinum L.), field pea (Pisum sativum L.), and lentils (Lens culinaris Medikus ...
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Wireworm damage to wheat seedlings: effect of temperature and wireworm state
Journal of Pest Science, 2012We describe the results of four laboratory studies designed to measure the effect of temperature and wireworm appetence, weight, and degree of Metarhizium infection on their ability to damage wheat seedlings. Wireworm activity, measured from wireworm speed, increased linearly from 6 to 18 °C and leveled off thereafter.
Willem G. van Herk, Robert S. Vernon
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Mechanical Wireworm Population Sampler
Transactions of the ASAE, 1982ABSTRACT A mechanical wireworm population sampler was de-signed, constructed and tested for field sampling of wireworm infestations. Depending on soil conditions, this machine can separate at least 70 percent of the par-ticles in the 1 to 4 mm size range. Working details, sampling techniques and field results are discussed.
null Walter L. Moden +4 more
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Studies of wireworm populations
Annals of Applied Biology, 1944A method has been developed, and is here briefly described, by means of which all the wireworm larvae of all stages can be collected from soil samples. By use of that method, complete wireworm populations have been obtained from soil samples of three types, two of which provide large homogeneous populations for detailed study while the third gives ...
George Salt, F. S. J. Hollick
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Studies of Wireworm Populations
Journal of Experimental Biology, 1946ABSTRACT Twenty stations were established in a grass field of 8 acres, and twenty-nine soil samples were examined from each station in the course of 213 years. Wireworms (Agriotes sputator) were distributed among the twenty stations in a non-random manner.
George Salt, F. S. J. Hollick
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Journal of applied entomology, 2018
Wireworms, the larvae of click beetles (Elateridae), are difficult to manage due to their habitats and behaviour. Wireworms pose a major threat to the wheat crop in the north‐western USA.
Anamika Sharma +4 more
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Wireworms, the larvae of click beetles (Elateridae), are difficult to manage due to their habitats and behaviour. Wireworms pose a major threat to the wheat crop in the north‐western USA.
Anamika Sharma +4 more
semanticscholar +1 more source