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Field assessment of a sex attractant for control of grass grub, Costelytra zealandica (White)
(Lincoln College, University of Canterbury, 1975)
During the 1973 flight season of the grass grub beetle, Coatelytra zealandica (White), an attempt was made to suppress populations on small scale field plots by mass trapping male beetles using simple water traps baited ...
A preliminary study of the fauna associated with lucerne, Medicago sativa L., variety Wairau in New Zealand : with special reference to pests, sampling methods and lucerne seed production
(Lincoln College, University of Canterbury, 1970)
Insects and other pests of Lucerne in New Zealand have received only spasmodic and cursory attention in the past (see Section 2.1). As a result, basic and applied information on insects associated with lucerne in New Zealand ...
Attractants for the New Zealand grass grub, Costelytra zealandica (White)
(Lincoln College, University of Canterbury, 1975)
It has been demonstrated (Osborne and Hoyt, 1970) that male grass grub beetles are strongly attracted to the phenol/formaldehyde resin Durez 12687. In preliminary work it was shown that attractant activity was associated ...