Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
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Page 73
... summer whereas those of lesser size will remain as rosettes for at least one more summer . Leaf number , although more difficult to measure , may be a better indicator of critical size than diameter . The summer before flowering plants ...
... summer whereas those of lesser size will remain as rosettes for at least one more summer . Leaf number , although more difficult to measure , may be a better indicator of critical size than diameter . The summer before flowering plants ...
Page 193
... summer . Myclobutanil provided excellent disease control and fruit finish with no adverse effects on predatory mites . Mite control was outstanding when the myclobutanil programme was followed by captan but when followed by mancozeb or ...
... summer . Myclobutanil provided excellent disease control and fruit finish with no adverse effects on predatory mites . Mite control was outstanding when the myclobutanil programme was followed by captan but when followed by mancozeb or ...
Page 229
... summer . Germination in response to summer rains is limited by a degree of innate dormancy and a slow rate of germination ( Popay 1981 ) . The distribution of H. leporinum and H. murinum can also be related to the incidence of dry ...
... summer . Germination in response to summer rains is limited by a degree of innate dormancy and a slow rate of germination ( Popay 1981 ) . The distribution of H. leporinum and H. murinum can also be related to the incidence of dry ...
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