Proceedings of the New Zealand Weed and Pest Control Conference1969 - Pesticides |
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Page 176
... activity on gorse . This activity was related to rate and both herbicides gave similar results . TABLE 5 : AUTUMN / WINTER ACTIVITY OF MIXTURES OF BIPYRIDYL WITH 2,4,5 - T Treatment ( rates per 200 gal ) paraquat diquat 2,4,5 - T 2,4,5 ...
... activity on gorse . This activity was related to rate and both herbicides gave similar results . TABLE 5 : AUTUMN / WINTER ACTIVITY OF MIXTURES OF BIPYRIDYL WITH 2,4,5 - T Treatment ( rates per 200 gal ) paraquat diquat 2,4,5 - T 2,4,5 ...
Page 45
... activity against these two difficult grasses but has not given equivalent control to S 6115 or VCS 438. S6115 ... activity of atrazine when applied to barnyard grass past the seedling stage or to seedlings under hardened growth ...
... activity against these two difficult grasses but has not given equivalent control to S 6115 or VCS 438. S6115 ... activity of atrazine when applied to barnyard grass past the seedling stage or to seedlings under hardened growth ...
Page 103
... activity , seed viability reduction and clover tolerance . In the trials described , simazine 1lb and 2lb a.i. per acre added to paraquat 0.5 lb a.i. per acre most closely approached the ideal . Of the new chemicals NIA 11092 and PP493 ...
... activity , seed viability reduction and clover tolerance . In the trials described , simazine 1lb and 2lb a.i. per acre added to paraquat 0.5 lb a.i. per acre most closely approached the ideal . Of the new chemicals NIA 11092 and PP493 ...
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