Proceedings of the New Zealand Weed and Pest Control Conference, Issue 401987 - Pesticides |
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Page 66
... asparagus yields . Increases in early and total yields mean that soil application of metalaxyl is likely to be an economic method for Phytophthora rot control in asparagus ( Nikoloff 1986 ) . REFERENCES Boeswinkel , H.J. , 1974 ...
... asparagus yields . Increases in early and total yields mean that soil application of metalaxyl is likely to be an economic method for Phytophthora rot control in asparagus ( Nikoloff 1986 ) . REFERENCES Boeswinkel , H.J. , 1974 ...
Page 67
... asparagus ( Asparagus officinalis c.v. " NZ Beacon " ) were planted 200 mm below the soil surface in beds ridged or flat , cultivated or not , at four sites . After 3 years , marketable yields were considerably higher at Flock House ...
... asparagus ( Asparagus officinalis c.v. " NZ Beacon " ) were planted 200 mm below the soil surface in beds ridged or flat , cultivated or not , at four sites . After 3 years , marketable yields were considerably higher at Flock House ...
Page 71
... asparagus for the fresh export trade . INTRODUCTION Insect infestation of asparagus spears for fresh export is a major problem , depending on stand management ( Watson and Townsend 1981 ) and unknown seasonal factors . When infestations ...
... asparagus for the fresh export trade . INTRODUCTION Insect infestation of asparagus spears for fresh export is a major problem , depending on stand management ( Watson and Townsend 1981 ) and unknown seasonal factors . When infestations ...
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