Proceedings of the New Zealand Weed and Pest Control Conference, Issue 401987 - Pesticides |
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Results 1-3 of 32
Page 23
... temperature data indicated 4 possible generations at Lincoln . At the same site , densities of parasitoids were low in September / early October possibly because wet soil conditions during the winter adversely affected the parasitoid's ...
... temperature data indicated 4 possible generations at Lincoln . At the same site , densities of parasitoids were low in September / early October possibly because wet soil conditions during the winter adversely affected the parasitoid's ...
Page 72
... temperature and at rates of dichlorvos of 1 , 1.5 , 2 , 4 and 5 g / m3 . Each experiment was replicated three times . Insect mortality was assessed after 12 hours . All the spears in each box were tapped firmly to dislodge any insects ...
... temperature and at rates of dichlorvos of 1 , 1.5 , 2 , 4 and 5 g / m3 . Each experiment was replicated three times . Insect mortality was assessed after 12 hours . All the spears in each box were tapped firmly to dislodge any insects ...
Page 90
... temperatures . It requires only one or two samples to be taken from an ERM population , and using the stage distribution of this population , the phenology of ERM for a whole season may be simulated , provided up - to - date temperature ...
... temperatures . It requires only one or two samples to be taken from an ERM population , and using the stage distribution of this population , the phenology of ERM for a whole season may be simulated , provided up - to - date temperature ...
Contents
Author Index | 9 |
Rules of the Society | 15 |
Control of barley yellow dwarf virus BYDV disease of barley in mid | 18 |
22 other sections not shown
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Common terms and phrases
40th N.Z. Weed adult aethiopoides aphid apple application asparagus assessed atrazine Auckland barley BYDV Canterbury captafol chemical Chilean needle grass clopyralid crop cultivars cyhexatin damage density diameter diazinon dichlorvos discoideus disease dormant buds DSIR effect eggs flower fumigation fungicides g ai/100 litres gastropod glyphosate Goldson grass grub growth regulators haloxyfop harvest Hawkes Bay herbicides increased infection inflorescence insecticides kg ai/ha kiwifruit larvae leaf levels Lincoln College linuron lucerne mancozeb mefluidide metalaxyl metiram metribuzin mite miticides mortality nectarines nematodes numbers organotin P.O. Box paclobutrazol parasitoid pasture perennial ryegrass permethrin persimilis Pest Control Conf pesticide pesticide resistance pirimiphos-methyl plant growth plots population predator Proc prochloraz propiconazole reduced replicates Research resistance management samples season seed seedlings significantly simazine slug soil species spray stages surface Table temperature terbuthylazine thrips tillers toxicity translocation treatment trees triadimenol trial turf uptake Weed and Pest weed control whitefly yield Zealand