Proceedings of the New Zealand Weed and Pest Control Conference, Issue 401987 - Pesticides |
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Page 37
... Weevil survival and the area of leaf consumed by each weevil were recorded daily and totals calculated for the 5 day period . After the 5 days , surviving weevils were bulked from each treatment , put into larger containers and fed ...
... Weevil survival and the area of leaf consumed by each weevil were recorded daily and totals calculated for the 5 day period . After the 5 days , surviving weevils were bulked from each treatment , put into larger containers and fed ...
Page 199
... weevil ( Listronotus bonariensis ) conferred on ryegrass ( Lolium perenne ) by the foliar endophyte , Acremonium loliae . Mycorrhiza had no effect on weevil feeding or oviposition in the absence of A. loliae infection . INTRODUCTION ...
... weevil ( Listronotus bonariensis ) conferred on ryegrass ( Lolium perenne ) by the foliar endophyte , Acremonium loliae . Mycorrhiza had no effect on weevil feeding or oviposition in the absence of A. loliae infection . INTRODUCTION ...
Page 202
... weevil by A. loliae was reduced slightly when plants were also infected with a Gliocladium - like foliar endophyte . Plants infected by this fungus alone were highly favourable to the weevils , and were preferred to endophyte - free ...
... weevil by A. loliae was reduced slightly when plants were also infected with a Gliocladium - like foliar endophyte . Plants infected by this fungus alone were highly favourable to the weevils , and were preferred to endophyte - free ...
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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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