Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
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Page 75
... selected for the experiment was near Pahiatua . The trial design was a randomised block with four replicates . Herbicides were applied as shown in Table 1 . The herbicides glyphosate and 2 , 4 - D + picloram were applied by knapsack ...
... selected for the experiment was near Pahiatua . The trial design was a randomised block with four replicates . Herbicides were applied as shown in Table 1 . The herbicides glyphosate and 2 , 4 - D + picloram were applied by knapsack ...
Page 271
... selection pressure for resistant strains . The emergence of resistant strains does not necessarily cause disease control ... selected for further analysis of biological characteristics measured on PDA and host tissues . All cultures were ...
... selection pressure for resistant strains . The emergence of resistant strains does not necessarily cause disease control ... selected for further analysis of biological characteristics measured on PDA and host tissues . All cultures were ...
Page 272
... selected to detect resistant strains by visible growth , based on EC25 , EC50 and EC ,, data . The system was verified initially in laboratory tests with resistant and sensitive strains . Twenty resistant isolates detected from one ...
... selected to detect resistant strains by visible growth , based on EC25 , EC50 and EC ,, data . The system was verified initially in laboratory tests with resistant and sensitive strains . Twenty resistant isolates detected from one ...
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