Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
From inside the book
Results 1-3 of 62
Page 59
... Mean weed density of bare ground treatment was 104 weeds / m3 . TABLE 2 : Asparagus trial : Effect of mulching treatments on mean weed density from six recordings ( % of bare ground ) and mean soil test levels ( ppm ) . Depth Material ...
... Mean weed density of bare ground treatment was 104 weeds / m3 . TABLE 2 : Asparagus trial : Effect of mulching treatments on mean weed density from six recordings ( % of bare ground ) and mean soil test levels ( ppm ) . Depth Material ...
Page 199
... Mean SD Mean SD Mean SD 0.05 96.4 5.0 98.4 3.6 100 0 0.025 98.0 4.5 100 0 96.0 5.5 0.0125 94.2 5.3 100 0 98.0 4.5 0 10.0 10.0 2.0 4.5 18.4 12.1 LSD0.05 8.8 3.8 9.4 larva Hexythiazox TABLE 2 : Mortality of TSM larvae and nymphs exposed ...
... Mean SD Mean SD Mean SD 0.05 96.4 5.0 98.4 3.6 100 0 0.025 98.0 4.5 100 0 96.0 5.5 0.0125 94.2 5.3 100 0 98.0 4.5 0 10.0 10.0 2.0 4.5 18.4 12.1 LSD0.05 8.8 3.8 9.4 larva Hexythiazox TABLE 2 : Mortality of TSM larvae and nymphs exposed ...
Page 283
... Mean buds % Treatment range / m / metre ** Increase in buds over g ai / vine untreated Trial G1 Untreated 11.8 7-13 8.96 Applied Spring 1986 . 1.25 10.1 9-20 12.23 36.5 Counted 248 DAT 2.50 10.1 9-18 12.86 43.5 ( 16.6.87 ) -Mean of six ...
... Mean buds % Treatment range / m / metre ** Increase in buds over g ai / vine untreated Trial G1 Untreated 11.8 7-13 8.96 Applied Spring 1986 . 1.25 10.1 9-20 12.23 36.5 Counted 248 DAT 2.50 10.1 9-18 12.86 43.5 ( 16.6.87 ) -Mean of six ...
Contents
Author Index | 9 |
Address by Sir David Beattie to 40th Annual Conference | 15 |
CEREALS | 21 |
Copyright | |
25 other sections not shown
Other editions - View all
Common terms and phrases
41st N.Z. Weed activity alligator weed aphid application asparagus assessed Auckland barley bioassay BYDV Canterbury cereals chemical clethodim crop cultivars cyproconazole damage diclofop-methyl disease DSIR effect eggs field flowering fluazifop-butyl fluvalinate foliage fruit fungicides g/ha glyphosate gorse grass grub grass weeds growers Hamilton clay loam herbicides Horotiu sandy loam infection insecticide kg/ha kiwifruit larvae leaf litres/ha loam soil MCPA mite miticides mulch myclobutanil nodding thistle NZ Weed orchards P.O. Box paclobutrazol Palmerston North pasture pendimethalin Pest Control Conf picloram pirimicarb plants plots Popay populations Proc programme propargite propiconazole Pukekohe quizalofop regrowth replicates Research residues resistance rosettes Ruakura ryegrass samples seed seedlings sethoxydim shoot significantly Silwet L-77 simazine spray surfactant susceptible Table temperature tested thrips tillers tip rot translocation treated treatment trees trial triasulfuron untreated uptake Weed and Pest weed control weeks yield Zealand