Proceedings of the New Zealand Weed and Pest Control Conference1969 - Pesticides |
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Page 195
... tree prominent in the tussock grasslands of the South Island . In the North Island this wiry plant goes largely unnoticed ... trees once came , while on the eastern hills periodic burning and grazing have maintained matagouri thicket ...
... tree prominent in the tussock grasslands of the South Island . In the North Island this wiry plant goes largely unnoticed ... trees once came , while on the eastern hills periodic burning and grazing have maintained matagouri thicket ...
Page 74
... trees , the only likely means of spread would be by water - borne seed . If the trees had cast sufficient shade , it is possible that viable seed would not be produced . Under such conditions , one could speculate that there would be no ...
... trees , the only likely means of spread would be by water - borne seed . If the trees had cast sufficient shade , it is possible that viable seed would not be produced . Under such conditions , one could speculate that there would be no ...
Page 90
... trees that have not been re- moved and require spraying under should be cleared of broken branches , wood or any object that could be covering dormant seeds , that will germinate at the first sign of moisture . I have known this to ...
... trees that have not been re- moved and require spraying under should be cleared of broken branches , wood or any object that could be covering dormant seeds , that will germinate at the first sign of moisture . I have known this to ...
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