![An ‘Insecticide test plot’ technique for early detection of pasture damage by grass grub,
<i>Costelytra zealandica</i>
(White) (Coleoptera: Scarabaeidae)]()
An ‘Insecticide test plot’ technique for early detection of pasture damage by grass grub,
<i>Costelytra zealandica</i>
(White) (Coleoptera: Scarabaeidae)Stewart, K. M.; Van Toor, R. F.; Barratt, B.I. P. · New Zealand Journal of Agricultural Research · 1988