Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
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Page 31
... autumn trial and applying with a watering can to two replicates of each treatment on 19 November 1987 . Disease Assessment Disease assessment began at GS.1 and continued at intervals to GS 11.1 . Disease severity was assessed visually ...
... autumn trial and applying with a watering can to two replicates of each treatment on 19 November 1987 . Disease Assessment Disease assessment began at GS.1 and continued at intervals to GS 11.1 . Disease severity was assessed visually ...
Page 212
... autumn with 5-23 % occurring after the end of June . Consequently late autumn spraying would have failed to treat a significant proportion of the nodding thistle seedlings that emerged . Popay and Kelly ( 1986 ) found that seedlings ...
... autumn with 5-23 % occurring after the end of June . Consequently late autumn spraying would have failed to treat a significant proportion of the nodding thistle seedlings that emerged . Popay and Kelly ( 1986 ) found that seedlings ...
Page 284
... Autumn 1987 P Autumn 1987 Untreated 81.1 81.9 2.0 81.8 NS 3.0 82.3 NS 81.6 NS 5.0 7.5 83.6 NS 86.3 * 80.6 NS 81.4 NS NS not significantly different from untreated significantly different from untreated at the 5 % level DISCUSSION As ...
... Autumn 1987 P Autumn 1987 Untreated 81.1 81.9 2.0 81.8 NS 3.0 82.3 NS 81.6 NS 5.0 7.5 83.6 NS 86.3 * 80.6 NS 81.4 NS NS not significantly different from untreated significantly different from untreated at the 5 % level DISCUSSION As ...
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