Zobrazeno 1 - 10
of 15
pro vyhledávání: '"J. W. Creffield"'
Publikováno v:
Forest Products Journal. 60:6-12
Alkaline copper quat (ACQ) is an established wood preservative that is formulated with solubilized copper in amine solvent. This article describes three separate trials in Australia that investigat...
Publikováno v:
Indonesian Journal of Forestry Research, Vol 7, Iss 1, Pp 33-41 (2010)
Various experimental testing procedures were undertaken in Indonesia to determine the effectiveness of a patented superficial (envelope) treatment using bifenthrin to protect radiata pine framing material from damage by two species of subterranean te
Autor:
J. W. Creffield, C. D. Howick
Publikováno v:
Zeitschrift für Angewandte Entomologie. 78:126-138
Because of the increasing significance of damage by Mastotermes darwiniensis Froggatt in Australia, a laboratory bio-assay technique with the species has become necessary. This paper gives details of all materials and methods associated with such a t
Publikováno v:
Zeitschrift für Angewandte Entomologie. 87:239-246
The juvenile hormone analogue, hydroprene (ethyl 3,7,11-trimethyldodeca-2,4-dienoate) impregnated into Pinus radiata wood-blocks affected the feeding activity of Mastotermes darwiniensis workers in two laboratory bioassays. There was a highly signifi
Autor:
C. D. Howick, J. W. Creffield
Publikováno v:
Zeitschrift für Angewandte Entomologie. 91:49-54
In Australia, there is often a need for transportation over large distances and maintenance for long periods of laboratory stocks of Coptotermes acinaciformis (Froggatt) before their use in laboratory bioassays. This study was made to obtain informat
Publikováno v:
The Journal of Supercritical Fluids. 49:203-208
The solubility of permethrin in supercritical carbon dioxide (scCO2) was determined, with optimal solubility for the timber impregnation trial and the specific operating conditions examined occurring at 50 °C. Methanol as co-solvent improved solubil
Publikováno v:
Australian Forestry. 72:20-24
The lyctine susceptibility of 16 timber species, hybrids and geographical types was examined in this study. Several of the timbers had been placed previously in a 'rarely susceptible' category, but such uncertain ratings are not acceptable for standa
Publikováno v:
Australian Forestry. 65:107-119
Summary Several species of lyctine (powderpost) beetle are able to attack a range of hardwood timbers in Australia. Powderpost beetles infest only the starch-containing sapwood of certain hardwoods and do not infest softwoods. Attack by powderpost be
Autor:
J W, Creffield, M, Lenz, D K, Scown, T A, Evans, J-H, Zhong, B M, Kard, J R B, Hague, K S, Brown, E D, Freytag, J P, Curole, W R, Smith, T F, Shupe
Publikováno v:
Journal of economic entomology. 106(1)
Coptotermes Wasmann is one of the most important genera of wood-destroying insect pests, both in its native and introduced countries. Pyrethroids are among the most widely used insecticides in wood preservation around the world. Consequently, they ha
Autor:
J. W. Creffield
Publikováno v:
Anzeiger für Schädlingskunde Pflanzenschutz Umweltschutz. 68:60-63
A laboratory bioassay was conducted on the ability of didecyldimethylammonium chloride (DDAC) to protectPinus radiata D. Don wood specimens from attack by two of Australia's most economically important species of subterranean termite,Mastotermes darw