Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
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Page 197
... establishment of the organophosphate - resistant predatory mite Typhlodromus pyri in the Waikato . Proc . 35th NZ Weed and Pest Control . Conf .: 22-26 . Wearing , C.H. and Wilton , W.J.W. , 1984. Black spot fungicides and integrated ...
... establishment of the organophosphate - resistant predatory mite Typhlodromus pyri in the Waikato . Proc . 35th NZ Weed and Pest Control . Conf .: 22-26 . Wearing , C.H. and Wilton , W.J.W. , 1984. Black spot fungicides and integrated ...
Page 229
... establishment occur as soon as soil moisture is adequate in autumn , and the plants mature before the onset of dry conditions in the following summer . Germination in response to summer rains is limited by a degree of innate dormancy ...
... establishment occur as soon as soil moisture is adequate in autumn , and the plants mature before the onset of dry conditions in the following summer . Germination in response to summer rains is limited by a degree of innate dormancy ...
Page 235
... establishment for at least 7 months . Lower rates did not give complete control but 8 kg / ha hexazinone prevented seeding and seedling establishment . Chlorthiamid up to 60 kg / ha and dichlobenil up to 54 kg / ha gave only partial ...
... establishment for at least 7 months . Lower rates did not give complete control but 8 kg / ha hexazinone prevented seeding and seedling establishment . Chlorthiamid up to 60 kg / ha and dichlobenil up to 54 kg / ha gave only partial ...
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