Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
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Page 10
Common Names and Chemical Abbreviations The common name of a chemical refers only to the active ingredient . Therefore , all rates of application quoted in this Proceedings are in terms of active ingredient . ( Chemical names are not ...
Common Names and Chemical Abbreviations The common name of a chemical refers only to the active ingredient . Therefore , all rates of application quoted in this Proceedings are in terms of active ingredient . ( Chemical names are not ...
Page 91
... chemical treatments combined . The rates applied were derived by back calculation to ppm from the label information . Chemicals were mixed in 40 litres of water . The soil over the crowns was lightly scraped back to expose the top ...
... chemical treatments combined . The rates applied were derived by back calculation to ppm from the label information . Chemicals were mixed in 40 litres of water . The soil over the crowns was lightly scraped back to expose the top ...
Page 161
... chemical effectiveness and mortality rate , the percentage mortality for lodgepole pine at the higher altitude site is given ( Figure 1 ) . TABLE 1 : Summary of treatments Av . rate Approximate No. of trees applied * chemical Site 1 ...
... chemical effectiveness and mortality rate , the percentage mortality for lodgepole pine at the higher altitude site is given ( Figure 1 ) . TABLE 1 : Summary of treatments Av . rate Approximate No. of trees applied * chemical Site 1 ...
Contents
Author Index | 9 |
Address by Sir David Beattie to 40th Annual Conference | 15 |
CEREALS | 21 |
Copyright | |
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41st N.Z. Weed activity alligator weed aphid application asparagus assessed Auckland barley bioassay BYDV Canterbury cereals chemical clethodim crop cultivars cyproconazole damage diclofop-methyl disease DSIR effect eggs field flowering fluazifop-butyl fluvalinate foliage fruit fungicides g/ha glyphosate gorse grass grub grass weeds growers Hamilton clay loam herbicides Horotiu sandy loam infection insecticide kg/ha kiwifruit larvae leaf litres/ha loam soil MCPA mite miticides mulch myclobutanil nodding thistle NZ Weed orchards P.O. Box paclobutrazol Palmerston North pasture pendimethalin Pest Control Conf picloram pirimicarb plants plots Popay populations Proc programme propargite propiconazole Pukekohe quizalofop regrowth replicates Research residues resistance rosettes Ruakura ryegrass samples seed seedlings sethoxydim shoot significantly Silwet L-77 simazine spray surfactant susceptible Table temperature tested thrips tillers tip rot translocation treated treatment trees trial triasulfuron untreated uptake Weed and Pest weed control weeks yield Zealand