Proceedings of the New Zealand Weed and Pest Control Conference1969 - Pesticides |
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Page 114
... establishment and good weed control can be obtained by soil incor- porating trifluralin and benefin before seeding , ( 3 ) established lucerne was completely tolerant to all weedicides used , except for a mixture of 2,4 - DB and HZ 3456 ...
... establishment and good weed control can be obtained by soil incor- porating trifluralin and benefin before seeding , ( 3 ) established lucerne was completely tolerant to all weedicides used , except for a mixture of 2,4 - DB and HZ 3456 ...
Page 115
... establishment would substantially reduce costs , which would accelerate the number of areas established into lucerne , thereby increasing produc- tivity on pumice soils , and the region generally . ESTABLISHMENT TRIAL Lucerne as a ...
... establishment would substantially reduce costs , which would accelerate the number of areas established into lucerne , thereby increasing produc- tivity on pumice soils , and the region generally . ESTABLISHMENT TRIAL Lucerne as a ...
Page 160
... establishment of sown pasture species . GENERAL Control measures , even if reasonably successful , will need a rigid follow- up policy of spot spraying or grubbing to prevent re - establishment by partially killed clumps and seedlings ...
... establishment of sown pasture species . GENERAL Control measures , even if reasonably successful , will need a rigid follow- up policy of spot spraying or grubbing to prevent re - establishment by partially killed clumps and seedlings ...
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