Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
From inside the book
Results 1-3 of 57
Page 142
... Increased foliar uptake of chemicals has been correlated with increased wetting of leaf surfaces provided by surfactants ( Sands and Bachelard 1973 ; Stevens and Baker 1987 ) . The wetting ability of Silwet L - 77 is greater than that ...
... Increased foliar uptake of chemicals has been correlated with increased wetting of leaf surfaces provided by surfactants ( Sands and Bachelard 1973 ; Stevens and Baker 1987 ) . The wetting ability of Silwet L - 77 is greater than that ...
Page 155
... increased leakage following surfactant addition may indicate excessive phytotoxicity of these modified formulations to the young foliage . An increased rate of absorption with surfactant addition may have been responsible for the ...
... increased leakage following surfactant addition may indicate excessive phytotoxicity of these modified formulations to the young foliage . An increased rate of absorption with surfactant addition may have been responsible for the ...
Page 275
... increased fruit weights . On apricots paclobutrazol gave up to 22 % reduction in shoot growth and a 9 % increase in fruit weight . Results on peaches and nectarines showed an average 30 % reduction in shoot growth and enhancement of ...
... increased fruit weights . On apricots paclobutrazol gave up to 22 % reduction in shoot growth and a 9 % increase in fruit weight . Results on peaches and nectarines showed an average 30 % reduction in shoot growth and enhancement of ...
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