Proceedings of the New Zealand Weed and Pest Control Conference1985 - Pesticides |
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Page 50
... method for eliminating these species as a quarantine risk on ' Granny Smith ' apples exported to North America . After ... METHODS Leafrollers were reared on artificial diet in single test tubes as described previously ( Batchelor et al ...
... method for eliminating these species as a quarantine risk on ' Granny Smith ' apples exported to North America . After ... METHODS Leafrollers were reared on artificial diet in single test tubes as described previously ( Batchelor et al ...
Page 89
... methods , but the effects in slowing pasture improvement by repeated damage to clovers should be noted . INTRODUCTION The use of repeated light rates of 2,4,5 - T to contain the spread of gorse on farms where grazing control of seedling ...
... methods , but the effects in slowing pasture improvement by repeated damage to clovers should be noted . INTRODUCTION The use of repeated light rates of 2,4,5 - T to contain the spread of gorse on farms where grazing control of seedling ...
Page 94
... methods of application . Metsulfuron - methyl gave good control , and glyphosate with surfactant ( Triton X - 45 or Silwet L77 ) was also potentially effective . Amitrole T was also effective in most cases . Tebuthiuron gave variable ...
... methods of application . Metsulfuron - methyl gave good control , and glyphosate with surfactant ( Triton X - 45 or Silwet L77 ) was also potentially effective . Amitrole T was also effective in most cases . Tebuthiuron gave variable ...
Contents
Author Index | 8 |
Annual Report | 14 |
Differences in susceptibility of grass grub in Taranaki to organophosphate | 27 |
Copyright | |
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Common terms and phrases
38th N.Z. Weed adults alachlor aphid apple application assessed Auckland autumn barley bioassay blueberries bushes chemical chlormethazole chlorpyrifos Christchurch clopyralid crop cultivars cypermethrin daisy damage daminozide diazinon DSIR effect fensulfothion fertiliser field trials flowering fruit fungicide gave glyphosate gorse greedy scale growers growth Hamilton harvest herbicides hexazinone infested insect insecticides kg ai/ha kill kiwifruit larvae leafroller levels Lincoln lindane litres litres/ha loam loliae lolitrem lucerne metsulfuron-methyl mites miticides mortality nematodes numbers oxadiazon oxyfluorfen P.O. Box Palmerston North pasture peach seedlings pellets Pest Control Conf phylloxera picloram plants plots populations porina post-emergence Private Proc pruning ragwort rates reduced replicates residual rhizome root Ruakura ryegrass samples season seed treatment significant significantly simazine soil species spray St John's wort stem weevil sward Table terbufos tested thistle tiller treated triadimenol trifluralin unsprayed untreated vines Waikato Weed and Pest weed control white clover yield Zealand