Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 23
... compared at similar cricket densities . Seed was broadcast evenly across plots at 25 , 50 and 212 kg / ha for bare , Prillcote and Supercote respectively to give a uniform seeding rate . The 2 m strip between plots received no seed ...
... compared at similar cricket densities . Seed was broadcast evenly across plots at 25 , 50 and 212 kg / ha for bare , Prillcote and Supercote respectively to give a uniform seeding rate . The 2 m strip between plots received no seed ...
Page 194
... compared with untreated control . The addition of nitrogen to paraquat treated plots resulted in a significant loss in clover yield compared with paraquat / no nitrogen treatment . Without nitrogen paraquat / 2,4 - D yielded ...
... compared with untreated control . The addition of nitrogen to paraquat treated plots resulted in a significant loss in clover yield compared with paraquat / no nitrogen treatment . Without nitrogen paraquat / 2,4 - D yielded ...
Page 250
... comparable residue levels could be expected to cause greater reductions in the dry matter of a bioassay species in this soil compared to the Hamilton clay loam . TABLE 2 : Effect of atrazine on dry weight of bioassay species in the ...
... comparable residue levels could be expected to cause greater reductions in the dry matter of a bioassay species in this soil compared to the Hamilton clay loam . TABLE 2 : Effect of atrazine on dry weight of bioassay species in the ...
Contents
Author Index | 9 |
PASTURE PESTS | 15 |
Field testing of seed protectants against black field cricket attack | 22 |
Copyright | |
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39th N.Z. Weed adult alachlor aphid application asparagus assessed atrazine beetle benomyl biological control buprofezin BYDV Californian thistle captafol chemicals chlorpyrifos clopyralid cover crawlers crop damage density diazinon discoideus disease DSIR effect eggs fensulfothion field foliage formulation fruit fungicides glyphosate gorse grass grub greedy scale growers growth haloxyfop EE harvest herbicides hexazinone increased infested insect insecticide insensitive instar kg ai/ha kiwifruit larvae leaf litres litres/ha lucerne metalaxyl metsulfuron mg ai/litre miticides mortality nematodes numbers orchard P.O. Box Palmerston North paraquat parasite pasture pathogens persimilis Pest Control Conf pesticides plants plots population porina Proc prochloraz ragwort rates reduced regrowth replicates Research residues root Ruakura ryegrass samples season seed treatments seedlings significant significantly Silwet Sitona soil spears species spray sprayer surfactant Table tamarillo tested trees trials trifluralin untreated control vinclozolin vines Weed and Pest weed control weeks whitefly yield Zealand