Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
From inside the book
Results 1-3 of 60
Page 194
... period in early summer , followed by mid and late summer use of either mancozeb , metiram or captan . These were compared with a standard programme based on full - season use of metiram . MATERIALS AND METHODS The trial was conducted at ...
... period in early summer , followed by mid and late summer use of either mancozeb , metiram or captan . These were compared with a standard programme based on full - season use of metiram . MATERIALS AND METHODS The trial was conducted at ...
Page 229
... period and post - vernalisation growth requirements place seed production later in the season , ensuring favourable seed ripening conditions . As the dry intervals increase , the available spring growth period becomes shorter and the ...
... period and post - vernalisation growth requirements place seed production later in the season , ensuring favourable seed ripening conditions . As the dry intervals increase , the available spring growth period becomes shorter and the ...
Page 272
... period number period area number ation ( mm / ( x 10- / ( hours ) x 10 " / ( hours ) ( mm2x ( × 10 [ % ] hour ) mm2 ) flower ) 10 ' ) / mm3 ) S1 99 0.35 0.3 40 0.5 37 2.3 0.04 R1 ( 77 ) 97 0.68 0.2 40 0.2 42 1.3 0.01 R2 ( 156 ) 92 0.69 ...
... period number period area number ation ( mm / ( x 10- / ( hours ) x 10 " / ( hours ) ( mm2x ( × 10 [ % ] hour ) mm2 ) flower ) 10 ' ) / mm3 ) S1 99 0.35 0.3 40 0.5 37 2.3 0.04 R1 ( 77 ) 97 0.68 0.2 40 0.2 42 1.3 0.01 R2 ( 156 ) 92 0.69 ...
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