Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
From inside the book
Results 1-3 of 13
Page 81
... paraquat 7-18 days after drilling and a few days before onions emerge , growers most commonly use a chloridazon / chlorbufam mixture plus a non - ionic wetting agent applied at the onion flag stage ( Wilson and Scheffer 1981 ) . Other ...
... paraquat 7-18 days after drilling and a few days before onions emerge , growers most commonly use a chloridazon / chlorbufam mixture plus a non - ionic wetting agent applied at the onion flag stage ( Wilson and Scheffer 1981 ) . Other ...
Page 83
... paraquat + 0.5 17 * chloridazon / chlorbufam + 1.5 41 75 74 71 5.3 * chloridazon / chlorbufam 1.5 diquat / paraquat 0.5 223 62 17 78 75 74 5.1 CV % 2.5 2.9 1.1 SED 4.3 4.7 4.5 * A non - ionic wetter was added at 3 litres / ha ...
... paraquat + 0.5 17 * chloridazon / chlorbufam + 1.5 41 75 74 71 5.3 * chloridazon / chlorbufam 1.5 diquat / paraquat 0.5 223 62 17 78 75 74 5.1 CV % 2.5 2.9 1.1 SED 4.3 4.7 4.5 * A non - ionic wetter was added at 3 litres / ha ...
Page 258
... paraquat , MCPB and clopyralid . In the apple and nashi trials , weed competition periods ( Table 2 ) were manipulated by paraquat spray or cultivation applied in October , November and December as required . Cultivation was done by ...
... paraquat , MCPB and clopyralid . In the apple and nashi trials , weed competition periods ( Table 2 ) were manipulated by paraquat spray or cultivation applied in October , November and December as required . Cultivation was done by ...
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