Proceedings of the New Zealand Weed and Pest Control Conference1969 - Pesticides |
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Page 296
... insect . Currently , diazinon is the only insecticide available to dairy farmers for control of black beetle , but its cost is likely to limit the amount used . Lindane has been approved for use against the insect on non- dairy land ...
... insect . Currently , diazinon is the only insecticide available to dairy farmers for control of black beetle , but its cost is likely to limit the amount used . Lindane has been approved for use against the insect on non- dairy land ...
Page 339
... insect's habits and control were made plain in two clearly presented papers . Variously known as Australian or Tasmanian grass grub , damage and life - cycle are similar to those of the common native grass grub ( Costelytra zealandica ) ...
... insect's habits and control were made plain in two clearly presented papers . Variously known as Australian or Tasmanian grass grub , damage and life - cycle are similar to those of the common native grass grub ( Costelytra zealandica ) ...
Page 213
... Insect . Fungic . Conf .: 61-75 . Lichtenstein , E. P. , 1966 : J. Econ . Entom . , 59 ( 4 ) : 985-93 . Wheatley , G. A. , 1969 : Proc . 5th Brit . Insect . Fungic . Conf . Wheatley , G. A .; Hardman , J. A. , 1966 : 17th Ann . Rep ...
... Insect . Fungic . Conf .: 61-75 . Lichtenstein , E. P. , 1966 : J. Econ . Entom . , 59 ( 4 ) : 985-93 . Wheatley , G. A. , 1969 : Proc . 5th Brit . Insect . Fungic . Conf . Wheatley , G. A .; Hardman , J. A. , 1966 : 17th Ann . Rep ...
Contents
Presidential Address W F Leonard | 15 |
Control of Hornwort Ceratophyllum demersum B E Manson | 23 |
Endothal as an Aquatic Herbicide G W Woon and G W Mason | 30 |
Copyright | |
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Common terms and phrases
abAB acre aphid application areas assessment asulam atrazine Auckland Australian soldier fly autumn barley grass bromus mollis BYDV Canterbury carbetamide cereal aphid chemical chlormequat Christchurch crop damage Department of Agriculture diazinon dicamba diquat disulfoton dry matter effect ester farm farmers fathen fenitrothion fensulfothion formulations gorse grain gran granules grass grub grazing growth harvest heptachlor herbicides increase infestation insecticide ioxynil larvae lb/acre lindane linuron lucerne matagouri MCPA MCPB means and signif methabenzthiazuron mixture N.Z. Weed organophosphate P.O. Box paddock paraquat parathion pasture response peas Pest Control Conf phenmedipham phorate picloram plants plots porina post-emergence Proc production prometryne pyrazon rainfall rates reduced replicates residual ryegrass samples season significant simazine soil sowing sown species spraying Stat Summary Table terbutryne thistle tion Total treated Treatment lb trials trichlorfon Untreated variety Weed & Pest weed control weed seeds wheat white clover willow weed yield Zealand