Proceedings of the New Zealand Weed and Pest Control Conference1969 - Pesticides |
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Page 152
... soil type and air flow on the losses which can occur when trifluralin remains on the soil surface for extended periods has been studied by Wright ( 1963 ) . It is interesting that Cialone ( 1967 ) and Knake ( 1968 ) have reported ...
... soil type and air flow on the losses which can occur when trifluralin remains on the soil surface for extended periods has been studied by Wright ( 1963 ) . It is interesting that Cialone ( 1967 ) and Knake ( 1968 ) have reported ...
Page 156
... soil is a relatively new concept in weed control . The standard method of soil - incorporating a thiocarbamate herbicide is to mechanically mix it uniformly into the soil . Subsurface and irrigation applications are other methods of ...
... soil is a relatively new concept in weed control . The standard method of soil - incorporating a thiocarbamate herbicide is to mechanically mix it uniformly into the soil . Subsurface and irrigation applications are other methods of ...
Page 158
... soil , large amounts of the chemical are rapidly lost owing to volatilization . Thiocarbamates are readily adsorbed by dry soil . SOIL TYPE Soil type affects leaching and the lateral movement of thiocarbamates in the soil profile ...
... soil , large amounts of the chemical are rapidly lost owing to volatilization . Thiocarbamates are readily adsorbed by dry soil . SOIL TYPE Soil type affects leaching and the lateral movement of thiocarbamates in the soil profile ...
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