Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 87
... Height increment = 12 cm . formulations . Both survival and height increment of covered trees were greater than for exposed trees with the two sprayed formulations . This strongly suggests that foliar uptake is an important source of ...
... Height increment = 12 cm . formulations . Both survival and height increment of covered trees were greater than for exposed trees with the two sprayed formulations . This strongly suggests that foliar uptake is an important source of ...
Page 100
... height , survival , and weed control are shown in Table 2. Because survival in P. ' Flevo ' was treatment related and yield is dependent on both height and survival , mean height was re - calculated using zero or the measured height of ...
... height , survival , and weed control are shown in Table 2. Because survival in P. ' Flevo ' was treatment related and yield is dependent on both height and survival , mean height was re - calculated using zero or the measured height of ...
Page 103
TABLE 1 : Herbicide 103 Effect of herbicides on height growth given as height increment of treatment : height increase of control or for figures in parentheses , height increase of trees in higher application rate : that in lower rate ...
TABLE 1 : Herbicide 103 Effect of herbicides on height growth given as height increment of treatment : height increase of control or for figures in parentheses , height increase of trees in higher application rate : that in lower rate ...
Contents
Author Index | 9 |
PASTURE PESTS | 15 |
Field testing of seed protectants against black field cricket attack | 22 |
Copyright | |
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39th N.Z. Weed adult alachlor aphid application asparagus assessed atrazine beetle benomyl biological control buprofezin BYDV Californian thistle captafol chemicals chlorpyrifos clopyralid cover crawlers crop damage density diazinon discoideus disease DSIR effect eggs fensulfothion field foliage formulation fruit fungicides glyphosate gorse grass grub greedy scale growers growth haloxyfop EE harvest herbicides hexazinone increased infested insect insecticide insensitive instar kg ai/ha kiwifruit larvae leaf litres litres/ha lucerne metalaxyl metsulfuron mg ai/litre miticides mortality nematodes numbers orchard P.O. Box Palmerston North paraquat parasite pasture pathogens persimilis Pest Control Conf pesticides plants plots population porina Proc prochloraz ragwort rates reduced regrowth replicates Research residues root Ruakura ryegrass samples season seed treatments seedlings significant significantly Silwet Sitona soil spears species spray sprayer surfactant Table tamarillo tested trees trials trifluralin untreated control vinclozolin vines Weed and Pest weed control weeks whitefly yield Zealand