Effects of grass grub (Costelytra zealandicawhite)larvae on pasture plants

摘要

Monocultures of perennial ryegrass (Lolium perenneL.), cocksfoot (Dactytis glomerataL), and a 1#x223;61 mixture of these two species were grown in wet and dry soil in small pots with and without 60 grass grubs .(Costelytra zealandicaWhite) per 30 cm2for III days.