Zobrazeno 1 - 5
of 5
pro vyhledávání: '"W. W. A. Stewart"'
Publikováno v:
South African journal of surgery. Suid-Afrikaanse tydskrif vir chirurgie. 49(4)
Caring for trauma patients is a dynamic process, and it is often necessary to move the trauma patient around the hospital to different locations. This study attempted to document the quality of observations performed on acute trauma patients as they
Autor:
K. S. McKinlay, W. W. A. Stewart
Publikováno v:
The Canadian Entomologist. 97:1166-1170
Laboratory tests of heptachlor-resistance in larvae and adults from treated and untreated farm populations of Hylemya floralis (Fall.) showed that only larvae were developing resistance. Therefore it is suggested that all life-stages of insect pests
Autor:
W. W. A. Stewart, J. G. Saha
Publikováno v:
Canadian Journal of Plant Science. 47:79-88
The distribution of insecticide residues in soil and rutabagas, after soil and surface treatments with heptachlor, was studied by gas-liquid chromatography. Granular heptachlor at 6.6 kg/ha was incorporated into the top 1.27 to 1.90 cm of soil and he
Autor:
W. W. A. Stewart
Publikováno v:
Canadian Journal of Plant Science. 42:420-429
Three spray treatments of heptachlor at 4 pounds, dieldrin at 4 pounds, or endrin at 2 pounds in 80 gallons of water per acre in a 12-inch band centered on the rutabaga row eliminated maggots of Hylemya floralis (Fall.) about the roots and prevented
Autor:
W. W. A. Stewart, D. J. Buckley
Publikováno v:
The Canadian Entomologist. 102:911-912