Proceedings of the New Zealand Weed and Pest Control Conference, Issue 401987 - Pesticides |
From inside the book
Results 1-3 of 29
Page 144
... trees and newly planted orchards increased tree growth in the first year and this effect was maintained for the duration of a 6 year investigation . Rupp and Anderson ( 1985 ) found that cherry trees in herbicide treated plots came into ...
... trees and newly planted orchards increased tree growth in the first year and this effect was maintained for the duration of a 6 year investigation . Rupp and Anderson ( 1985 ) found that cherry trees in herbicide treated plots came into ...
Page 153
... trees treated at full bloom . Export packout , based on russet only , was 10 % higher from trees treated at full bloom than from those treated only with the recommended spray programme . INTRODUCTION Worldwide , several species of ...
... trees treated at full bloom . Export packout , based on russet only , was 10 % higher from trees treated at full bloom than from those treated only with the recommended spray programme . INTRODUCTION Worldwide , several species of ...
Page 154
... Trees were sprayed to runoff ( approximately 1 litre per tree or 700 litres per ha ) . Thrips were sampled nine times from pink ( 22/9/86 ) until 50 % split calyx ( 5/11/86 ) . Fifteen flowers were picked from one randomly selected tree ...
... Trees were sprayed to runoff ( approximately 1 litre per tree or 700 litres per ha ) . Thrips were sampled nine times from pink ( 22/9/86 ) until 50 % split calyx ( 5/11/86 ) . Fifteen flowers were picked from one randomly selected tree ...
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
Other editions - View all
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