Proceedings of the New Zealand Weed and Pest Control Conference1969 - Pesticides |
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Page 60
... ACKNOWLEDGEMENTS Grateful acknowledgement is made of the assistance of M. R. Crooks in conducting these trials , and G. R. Cassels for the statistical analyses . Thanks are due to the co - operation of the field supervisors of both ...
... ACKNOWLEDGEMENTS Grateful acknowledgement is made of the assistance of M. R. Crooks in conducting these trials , and G. R. Cassels for the statistical analyses . Thanks are due to the co - operation of the field supervisors of both ...
Page 186
... ACKNOWLEDGEMENTS Grateful acknowledgement for carrying out the trials and assessment of results is made to the staff of the Research and Development Depart- ment , Ivon Watkins - Dow Ltd. , and to the many farmers who co - operated in ...
... ACKNOWLEDGEMENTS Grateful acknowledgement for carrying out the trials and assessment of results is made to the staff of the Research and Development Depart- ment , Ivon Watkins - Dow Ltd. , and to the many farmers who co - operated in ...
Page 327
... ACKNOWLEDGEMENTS Grateful acknowledgement is extended to G. Thomas and the team of Lincoln High School pupils who were responsible for obtaining the extensive background information . Thanks are also extended to P. Cameron who carried ...
... ACKNOWLEDGEMENTS Grateful acknowledgement is extended to G. Thomas and the team of Lincoln High School pupils who were responsible for obtaining the extensive background information . Thanks are also extended to P. Cameron who carried ...
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