Zobrazeno 1 - 10
of 12
pro vyhledávání: '"J. Wayne Brewer"'
Publikováno v:
Zeitschrift für Angewandte Entomologie. 99:366-370
A study was conducted to determine how accurately the elm bark beetle, Scolytus multistriatus (Marsham) is able to locate a pheromone lure. A large trap having four surfaces coated with a sticky insect-trapping material, had each surface in turn bait
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a1e677100c0625c91b6ea233f3fe98a
https://doi.org/10.1111/j.1439-0418.1985.tb01999.x
https://doi.org/10.1111/j.1439-0418.1985.tb01999.x
Publikováno v:
Zeitschrift für Angewandte Entomologie. 97:167-175
In Prague, Czechoslovakia, the emergence period of Monarthropalpus buxi begins in early May and lasts until about the first of June. Emergence normally occurs between 04.00 and 08.00 h with the majority of individuals appearing before 06.00 h. The mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f9007f09a122dc95569f4906e5997c7
https://doi.org/10.1111/j.1439-0418.1984.tb03733.x
https://doi.org/10.1111/j.1439-0418.1984.tb03733.x
Publikováno v:
Zeitschrift für Angewandte Entomologie. 100:372-381
The attractiveness of six synthetic pheromones to forest Lepidoptera was studied at two locations in Czechoslovakia during 1983. The synthetic attractants tested included pheromones for Choristoneura fumiferana (Clem.) (Tortricidae), Eucosma sonomana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5354e1c48b79a6fdfb7ce1ec6fffe84c
https://doi.org/10.1111/j.1439-0418.1985.tb02794.x
https://doi.org/10.1111/j.1439-0418.1985.tb02794.x
Autor:
J. Wayne Brewer, Renita Baskin
Publikováno v:
Zeitschrift für Angewandte Entomologie. 96:321-327
A gall midge, Pinyonia edulicola Gagne (Diptera: Cecidomyiidae) causes serious damage to pinyon, Pinus edulis Engelm., in urban areas of Colorado. The gall midges infest developing needles, causing them to grow abnormally into spindle-shaped structur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edc7be9972572e2583031ea650cab593
https://doi.org/10.1111/j.1439-0418.1983.tb03677.x
https://doi.org/10.1111/j.1439-0418.1983.tb03677.x
Autor:
Bruce B. Hostetler, J. Wayne Brewer
Publikováno v:
The Canadian Entomologist. 108:893-896
Cacodylic acid was injected into hatchet-made frill girdles 60 cm above the ground on Dutch elm-diseased American elms (Ulmus americana L.) at the rate of 0.8 ml/cm circumference measured 1.3 m above the ground. Cacodylic acid was translocated up the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36a7197d3bfa0eea94386864a9f82931
https://doi.org/10.4039/ent108893-8
https://doi.org/10.4039/ent108893-8
Publikováno v:
The Canadian Entomologist. 117:23-32
The influence of nitrogen levels in foliage of white-fir, Abies concolor, and Douglas-fir, Pseudotsuga menziesii, seedlings on various biological characteristics of the western spruce budworm, Choristoneura occidentalis Freeman, was studied. Seedling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::080a092f52bdf2ac1072056f5d860002
https://doi.org/10.4039/ent11723-1
https://doi.org/10.4039/ent11723-1
Autor:
J. O’Neal, J. Wayne Brewer
Publikováno v:
The Canadian Entomologist. 109:1153-1158
The insecticide acephate (0.5-dimethyl acetyl phosphoramidothioate) was applied at 0.5, 1.0, and 1.5 lb A.I./gal (.058, 0.118, 0.179 kg/l.) in aqueous solution to individual Douglas-fir trees infested with western spruce budworm, Choristoneura occide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a7bfe76ad68959c6e70f7543495466c
https://doi.org/10.4039/ent1091153-9
https://doi.org/10.4039/ent1091153-9
Autor:
J. Wayne Brewer, Larry C. Yarger
Publikováno v:
The Canadian Entomologist. 109:849-854
A population of the white fir needle miner, Epinotia meritana Heinrich (Lepidoptera: Olethreutidae), infesting white fir, Abies concolor (Gord and Glend.) Lindl., was studied in southcentral Colorado. Adults oviposited from mid-June through mid-Augus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a30c26c1e0f174a6b61224597a1e93a
https://doi.org/10.4039/ent109849-6
https://doi.org/10.4039/ent109849-6
Autor:
J. Wayne Brewer, Robert E. Stevens
Publikováno v:
Annals of the Entomological Society of America. 66:789-792
Petrova arizonensis (Heinrich) infests new growth of pinyon, Pinus edulis Engelm. Larval activity kills the shoots and disrupts normal tree growth. A pitch nodule forms at the entry point and serves to protect the larva. Infestations are heaviest in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26f408ab816ae34d306a7f23b82ae180
https://doi.org/10.1093/aesa/66.4.789
https://doi.org/10.1093/aesa/66.4.789
Publikováno v:
Insects associated with Ponderosa Pine in the Rocky Mountains and the Southwest /
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f539bf39cb5e2488697b775c06cc2184
https://doi.org/10.5962/bhl.title.99673
https://doi.org/10.5962/bhl.title.99673
