Proceedings of the New Zealand Weed and Pest Control Conference1969 - Pesticides |
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Page 170
... programme . The ultimate success of mechanical methods of scrub control is intimately tied up with subsequent management of the area . INTRODUCTION ANY scrub weed control programme aims at killing the existing weed infestation and ...
... programme . The ultimate success of mechanical methods of scrub control is intimately tied up with subsequent management of the area . INTRODUCTION ANY scrub weed control programme aims at killing the existing weed infestation and ...
Page 90
... programme of eradicating barley grass ( Hordeum murinum ) from my farm . Barley grass then was a serious prob- lem , thick under every plantation , large solid areas through most of the paddocks . Now most of the farm is virtually free ...
... programme of eradicating barley grass ( Hordeum murinum ) from my farm . Barley grass then was a serious prob- lem , thick under every plantation , large solid areas through most of the paddocks . Now most of the farm is virtually free ...
Page 103
... programmes based on paraquat applied at the green seed - head stage , demonstrates the importance of offering ... programme is effective if properly carried out , it is rather demanding . The alternative approach would be to add a ...
... programmes based on paraquat applied at the green seed - head stage , demonstrates the importance of offering ... programme is effective if properly carried out , it is rather demanding . The alternative approach would be to add a ...
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