Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
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Page 58
... months after mulch treatments were first applied . All weeds were removed after each recording . Spot treatments , using a range of herbicides , were applied as required to perennial weeds . Wheat seedlings on the straw mulch plots were ...
... months after mulch treatments were first applied . All weeds were removed after each recording . Spot treatments , using a range of herbicides , were applied as required to perennial weeds . Wheat seedlings on the straw mulch plots were ...
Page 211
... month at both sites is shown in Table 1. Nodding thistles emerged in pasture throughout the summer and autumn whenever there was sufficient moisture , but numbers varied widely from month to month ( Table 1 ) . Usually 1 or 2 months ...
... month at both sites is shown in Table 1. Nodding thistles emerged in pasture throughout the summer and autumn whenever there was sufficient moisture , but numbers varied widely from month to month ( Table 1 ) . Usually 1 or 2 months ...
Page 227
... months earlier . Meteorological data from Palmerston North Airport ( 3 km from Milson ) and Palmerston North DSIR ... months of each sowing and plants had completed flowering and died within 7 to 12 months . For most sowing dates , H ...
... months earlier . Meteorological data from Palmerston North Airport ( 3 km from Milson ) and Palmerston North DSIR ... months of each sowing and plants had completed flowering and died within 7 to 12 months . For most sowing dates , H ...
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