Zobrazeno 1 - 6
of 6
pro vyhledávání: '"W. J. Greenfield"'
Autor:
Ryan Woodard, David W. J. Greenfield
Publikováno v:
Proceedings of the Institution of Civil Engineers - Waste and Resource Management. 169:154-157
Debates surrounding the definition of waste streams and what construes recycling have been going on for decades. And it is a discussion that is unlikely to finish anytime soon.
Autor:
David W. J. Greenfield
Publikováno v:
Proceedings of the Institution of Civil Engineers - Waste and Resource Management. 168:1-2
Autor:
R. F. N. Hutchins, H. J. Wright, Oliver R. W. Sutherland, E. M. Williams, C. Gnanasunderam, W. J. Greenfield
Publikováno v:
Journal of Chemical Ecology. 10:81-93
Crude extracts of root of the forage legumesLotus pedunculatus andCoronilla varia (crownvetch) were toxic when administered orally to 3rd instarCostelytra zealandica larvae. A group of 3-nitropropanoyl-D-glucopyranoses was isolated from active fracti
Publikováno v:
New Zealand Journal of Zoology. 9:511-514
Crude extracts of lucerne (Medicago sativa) and Lotus pedunculatus root were toxic when administered orally to third-instar Costelytra zealandica larvae. Purified saponins from lucerne root were alone found sufficiently toxic to account fully for the
Autor:
W. J. Greenfield, O. R. W. Sutherland
Publikováno v:
Proceedings of the New Zealand Weed and Pest Control Conference. 29:158-160
Autor:
W. J. Greenfield, O. R. W. Sutherland
Publikováno v:
New Zealand Journal of Zoology. 5:173-175
Crude root extracts of the black beetle-resistant legumes red clover, white clover, lupin, Lotus pedunculatus, and lucerne significantly reduced feeding by 3rd-instar black beetle larvae when incorporated in an artificial medium containing a strong f