Proceedings of the New Zealand Weed and Pest Control Conference1969 - Pesticides |
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Page 95
... atrazine . A standard ( TCA 10 lb ) was included whenever space per- mitted . Experiment A Simazine and atrazine at 1.5 lb were applied from before peak barley grass germination through to almost mid - winter . At Site I little ...
... atrazine . A standard ( TCA 10 lb ) was included whenever space per- mitted . Experiment A Simazine and atrazine at 1.5 lb were applied from before peak barley grass germination through to almost mid - winter . At Site I little ...
Page 44
... atrazine 4 8.2 6.5 propachlor 6 8.2 9.0 Control 0 8885 8.5 3.3 7.5 0 7.8 7.8 5.3 6.1 0 0 0 0 0 atrazine 1 / propachlor 3 7.7 9.1 6.5 6.6 5.0 chloramben 4 4.7 8.9 3.6 4.8 2.8 399 3.0 0.7 atrazine 2 / chloramben 2 7.5 8.8 7.3 6.3 4.5 7.1 ...
... atrazine 4 8.2 6.5 propachlor 6 8.2 9.0 Control 0 8885 8.5 3.3 7.5 0 7.8 7.8 5.3 6.1 0 0 0 0 0 atrazine 1 / propachlor 3 7.7 9.1 6.5 6.6 5.0 chloramben 4 4.7 8.9 3.6 4.8 2.8 399 3.0 0.7 atrazine 2 / chloramben 2 7.5 8.8 7.3 6.3 4.5 7.1 ...
Page 45
... atrazine plus surfactant or plus oil . Atrazine + oil and S 6115 have given no yield difference over the standard atrazine treatment , with VCS 433 showing a substantial loss in yield . - TABLE 4 : TRIAL 4 EARLY POST - EMERGENCE CONTROL ...
... atrazine plus surfactant or plus oil . Atrazine + oil and S 6115 have given no yield difference over the standard atrazine treatment , with VCS 433 showing a substantial loss in yield . - TABLE 4 : TRIAL 4 EARLY POST - EMERGENCE CONTROL ...
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