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Original Articles

Effects of grass grub (Costelytra zealandica white)larvae on pasture plants

II. Effect of grass grubs and soil moisture on perennial ryegrass and cocksfoot

Pages 607-617 | Received 05 Mar 1971, Published online: 12 Jan 2012

References

  • Davidson , R.L. and Roberts , R.J. 1969 . Scarab damage to grass and clover as influenced by depth of feeding . Bulletin of Entomological Research , 58 : 559 – 65 .
  • Levy , Bruce . 1951: . “Grasslands of New Zealand” , 344 – 344 . Wellington , , New Zealand : Government Printer .
  • Radcliffe , Joan E. 1970 . Some effects of grass grub (Costelytra zealandica (White)) larvae on pasture plants . N.Z. Journal of Agricultural Research , 13 : 87 – 104 .
  • Radcliffe , Joan E. 1971a . Effects of grass grub (Costelytra zealandica White) larvae on pasture plants. I. Effect of grass grubs and nutrients on perennial ryegrass. . N.Z. Journal of Agricultural Research , 14 : 597 – 606 .
  • Yaacob , O. 1967 . The influence of earthworms Allolobophora caliginosa Savigny, and grass grubs Costelytra zealandica White, on the availability of pasture soil nitrogen. , Canterbury : M.Agr.Sc. Thesis held in Lincoln College Library .

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