Zobrazeno 1 - 10
of 29
pro vyhledávání: '"R. H. Burrage"'
Publikováno v:
Canadian Journal of Plant Science. 54:717-723
Dyfonate (O-ethyl S-phenyl ethylphosphonodithioate) was incorporated into soil at the rate of 5.6 or 11.2 kg/ha as granules or emulsifiable concentrate and its persistence in soil and its absorption by potatoes (Solanum tuberosum L.), carrots (Daucus
Autor:
J G Saha, R H Burrage
Publikováno v:
Journal of Environmental Science and Health, Part B. 11:67-93
Studies were carried out to investigate possible contamination of pheasants with residues of lindane used as seed dressings for the control of wireworms in cereal crops. One group of laying hen pheasants was fed 20 mg of lindane-14C in gelatin capsul
Autor:
K. S. McKinlay, R. H. Burrage
Publikováno v:
The Canadian Entomologist. 112:1305-1308
A laboratory bioassay technique using adult Drosophila melanogaster was developed to measure the vapour toxicity and sorption by soil of seven insecticides. The laboratory results were then compared with those from field trials measuring the effectiv
Autor:
K. S. McKinlay, R. H. Burrage
Publikováno v:
The Canadian Entomologist. 109:871-874
Ten insecticides, Bassa® [2-sec-butylphenyl N-methylcarbamate], Bioethanomethrin® [d-Trans ethano chrysanthemate of (5-benzyl-3-furyl) alcohol], carbaryl, diazinon, FMC 33297 [3-phenoxybenzyl (±) -cis-trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclop
Autor:
K. S. McKinlay, R. H. Burrage
Publikováno v:
The Canadian Entomologist. 107:543-546
Four insecticides, carbofuran, chlorpyrifos, methidathion, and dimethoate, were tested against grasshoppers in laboratory and field experiments. Carbofuran was the most effective compound in all tests but it was concluded that, over-all, it would be
Publikováno v:
The Canadian Entomologist. 108:773-776
In laboratory tests Bioethanomethrin was more than 20 times as toxic as dimethoate when sprayed on nymphs of Melanoplus sanguinipes (Fabr.). Its residual effect on grasshoppers fed treated foliage was relatively insignificant. Toxicity in small field
Autor:
George G. Gyrisco, R. H. Burrage
Publikováno v:
Journal of Economic Entomology. 47:1009-1014
Autor:
R. H. Burrage, George G. Gyrisco
Publikováno v:
Journal of Economic Entomology. 47:811-817
Autor:
J. G. Saha, R. H. Burrage
Publikováno v:
Journal of Economic Entomology. 65:1013-1017
Different amounts of heptachlor-treated wheat seed containing 365 ppm heptachlor and 105 ppm trans -chlordane were fed to pheasants for different lengths of time, and residues in muscle, liver, brain and fatty tissues were determined at various times
Publikováno v:
Journal of Economic Entomology. 47:636-641