Zobrazeno 1 - 10
of 87
pro vyhledávání: '"David G Nielsen"'
Publikováno v:
Environmental Entomology. 40:648-653
Bronze birch borer (Agrilus anxius Gory) is the key pest of birches (Betula spp.) in North America, several of which have been recommended for ornamental landscapes based on anecdotal reports of borer resistance that had not been confirmed experiment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4606de2d57703ae19fbcc45a5ab210a3
https://doi.org/10.1603/en10227
https://doi.org/10.1603/en10227
Publikováno v:
Journal of Environmental Horticulture. 18:89-93
Studies conducted in 1996, 1998 and 1999 show that immersion of root balls in Dursban® (chlorpyrifos) significantly reduces the number of white grubs, particularly Japanese beetle, Popillia japonica Newman, in B&B (ball and burlap) nursery stock. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61b60e526bceaa021ff380ad4c1fbac8
https://doi.org/10.24266/0738-2898-18.2.89
https://doi.org/10.24266/0738-2898-18.2.89
Autor:
David G. Nielsen, Richard S. Cowles
Publikováno v:
Journal of Environmental Horticulture. 16:202-207
Chemicals used in this study: acephate (Orthene 75 S) O,S-dimethyl phosphoramidothioate; bendiocarb (Turcam 76 W) 2,2-dimethyl 1,3-benzodioxol-4-yl methylcarbamate; bifenthrin (Talstar 0.2 G, Talstar F) 2-methyl (1,1'-biphenyl)-3-yl methyl 3-(2-chl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a30c7ea81e912fdcaba79d37a5f4b40
https://doi.org/10.24266/0738-2898-16.4.202
https://doi.org/10.24266/0738-2898-16.4.202
Autor:
David G. Nielsen, Kamal J.K. Gandhi, Anthony I. Cognato, Daniel A. Herms, Bryson J. Mosley, Danielle Lightle
Publikováno v:
Journal of economic entomology. 103(4)
In 2007, we surveyed the alien and endemic scolytine (bark and ambrosia beetles) fauna of northeastern Ohio, and for the most abundant species, we characterized their seasonal activity and response to three semiochemical baits. In total ,5,339 scolyt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b12aafa91400714ee18419ac6b98693d
https://pubmed.ncbi.nlm.nih.gov/20857727
https://pubmed.ncbi.nlm.nih.gov/20857727
Autor:
David G. Nielsen, Rodney C. Akers
Publikováno v:
Journal of Entomological Science. 27:44-49
Mating behavior of the bronze birch borer, Agrilus anxius, was investigated under laboratory and outdoor conditions. Propensity to mate was greater for beetles more than 1-d-old. Duration of copulation tended to increase with increasing beetle age; 8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0e521f8d56ee8d161acc06a1c0c8aca
https://doi.org/10.18474/0749-8004-27.1.44
https://doi.org/10.18474/0749-8004-27.1.44
Autor:
David G Nielsen
Publikováno v:
Virology Journal, Vol 6, Iss 1, p 211 (2009)
Virology Journal
Virology Journal
The World Health Organization (WHO) estimates that there are over 50 million cases of dengue fever reported annually and approximately 2.5 billion people are at risk. Mild dengue fever presents with headache, fever, rash, myalgia, osteogenic pain, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee34e630ab2681c37824dc75022547a3
http://www.virologyj.com/content/6/1/211
http://www.virologyj.com/content/6/1/211
Publikováno v:
Environmental Entomology. 19:937-942
Two clones of paper birch from different geographic origins were used to determine short-term effects of water deficit and partial defoliation on photosynthetic rate, stomatal resistance, and sucrose levels in leaves, and on the performance of fourth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a692511c30bb5a547d66bc2ee569114a
https://doi.org/10.1093/ee/19.4.937
https://doi.org/10.1093/ee/19.4.937
Publikováno v:
Journal of Economic Entomology. 83:869-874
Beating tray and D-vac sampling were compared and evaluated for their ability to estimate the phenology of insects on honeylocust ( Gleditsia triacanthos L.). The insects were honeylocust plant bug, Diaphnocoris chlorionis (Say); and the leafhoppers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc40814eedd67ea9b56586a3bac1d65a
https://doi.org/10.1093/jee/83.3.869
https://doi.org/10.1093/jee/83.3.869
Autor:
Rodney C. Akers, David G. Nielsen
Publikováno v:
Journal of Entomological Science. 25:150-157
Spatial emergence patterns of the bronze birch borer, Agrilus anxius Gory, and associated parasite and woodpecker predation in European white birch, Betula pendula Roth, were examined. Beetle and total hole density (beetle + parasite + woodpecker) we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13be53bfd03a067e424c85d8f94c6951
https://doi.org/10.18474/0749-8004-25.1.150
https://doi.org/10.18474/0749-8004-25.1.150
Autor:
Rodney C. Akers, David G. Nielsen
Publikováno v:
Journal of Entomological Science. 25:196-203
Reproductive biology of the bronze birch borer, Agrilus anxius Gory, was examined by measuring the influence of host on maturation feeding period, fecundity, incubation period, egg viability, and longevity. Initially, females fed Betula pendula Roth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7ccf8ac319121d2f5ae84c68061ecc3
https://doi.org/10.18474/0749-8004-25.1.196
https://doi.org/10.18474/0749-8004-25.1.196