Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
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Page 39
... annual grass weeds including smooth witchgrass ( Panicum dichotomiflorum ) , summer grass ( Digitaria sanguinalis ) and barnyard grass ( Echinochloa crus - galli ) . Of the perennial grasses , paspalum ( Paspalum dilatatum ) , was more ...
... annual grass weeds including smooth witchgrass ( Panicum dichotomiflorum ) , summer grass ( Digitaria sanguinalis ) and barnyard grass ( Echinochloa crus - galli ) . Of the perennial grasses , paspalum ( Paspalum dilatatum ) , was more ...
Page 44
... annual and perennial graminaceous weeds in broadleaf crops . Several workers have reported good to excellent control of annual grasses such as Digitaria spp , Setaria spp . and barnyard grass as well as perennial grasses such as Johnson ...
... annual and perennial graminaceous weeds in broadleaf crops . Several workers have reported good to excellent control of annual grasses such as Digitaria spp , Setaria spp . and barnyard grass as well as perennial grasses such as Johnson ...
Page 304
... annual general meeting . Officers shall hold office until three months after the termination of the annual general meeting next following their election . Newly appointed officers shall take office at the same time . 7. EXECUTIVE ...
... annual general meeting . Officers shall hold office until three months after the termination of the annual general meeting next following their election . Newly appointed officers shall take office at the same time . 7. EXECUTIVE ...
Contents
Author Index | 9 |
Address by Sir David Beattie to 40th Annual Conference | 15 |
CEREALS | 21 |
Copyright | |
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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