Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
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Page 146
SUMMARY Gorse seedlings were sprayed with combinations of glyphosate and
Silwet M , followed by artificial “ rain " at different intervals , to evaluate field
effectiveness of the sprays . Silwet M enhanced herbicide effectiveness as
measured ...
SUMMARY Gorse seedlings were sprayed with combinations of glyphosate and
Silwet M , followed by artificial “ rain " at different intervals , to evaluate field
effectiveness of the sprays . Silwet M enhanced herbicide effectiveness as
measured ...
Page 147
With “ rain " 6 hours or less after spraying , Silwet M alone and glyphosate plus
Silwet M were the only effective treatments ( P < 0 . 01 ) . The use of Silwet M with
glyphosate significantly improved the herbicide ' s efficacy ( P < 0 . 05 ) , and the ...
With “ rain " 6 hours or less after spraying , Silwet M alone and glyphosate plus
Silwet M were the only effective treatments ( P < 0 . 01 ) . The use of Silwet M with
glyphosate significantly improved the herbicide ' s efficacy ( P < 0 . 05 ) , and the ...
Page 153
SURFACTANT EFFECTS ON ACTIVITY OF GLYPHOSATE AND HALOXYFOP IN
PAMPAS GRASS ROBYN E . GASKIN and BLAIR MURRAY * Forest Research
Institute , Private Bag , Rotorua * Biology Division , University of Strathclyde ...
SURFACTANT EFFECTS ON ACTIVITY OF GLYPHOSATE AND HALOXYFOP IN
PAMPAS GRASS ROBYN E . GASKIN and BLAIR MURRAY * Forest Research
Institute , Private Bag , Rotorua * Biology Division , University of Strathclyde ...
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Contents
Author Index | 9 |
Address by Sir David Beattie to 40th Annual Conference | 15 |
CEREALS | 21 |
Copyright | |
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activity annual application assessment Auckland barley bioassay block Canterbury chemical clover compared concentrations cost crop damage determined disease early effect eggs emergence established experiments field flowering fluazifop-butyl four fruit fungicides gave glyphosate grass growth Hamilton harvest herbicides higher increased infection insecticide kg/ha larvae leaf leaves less loam mean measured method mite months N.Z. Weed North occurred P.O. Box pasture period Pest Control Conf plants plots populations predicted present Private Proc production programme quizalofop range recommended recorded reduced replicates reported Research residual resistance samples scale season seed seedlings shoot showed shown significant significantly Silwet similar soil species spray spring stage stem strains summer surfactant Table temperature thrips tillers treated treatment trees trial untreated Weed and Pest weed control weeks weight yield Zealand