Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 92
... trials established to identify a rate of haloxyfop EE effective for pampas grass control in radiata pine ( Pinus radiata ) under commercial forest establishment conditions . MATERIALS AND METHODS Ten field trials were conducted over ...
... trials established to identify a rate of haloxyfop EE effective for pampas grass control in radiata pine ( Pinus radiata ) under commercial forest establishment conditions . MATERIALS AND METHODS Ten field trials were conducted over ...
Page 151
... Trial 3 compared a group of chemicals at two cost equivalent rates ( Table 3 ) . Trials 3 and 4 also screened further chemicals , two liquid soaps , a bee - safe pyrethroid ( alphamethrin ) ( Shires et al . 1984 ) and an insect growth ...
... Trial 3 compared a group of chemicals at two cost equivalent rates ( Table 3 ) . Trials 3 and 4 also screened further chemicals , two liquid soaps , a bee - safe pyrethroid ( alphamethrin ) ( Shires et al . 1984 ) and an insect growth ...
Page 177
... Trials 3 and 4 the phosphate and 2,4 - D treatments had no effect on the regrowth ragwort . In the second year phosphate increased pasture DM production by 18 % and improved the clover content of both pastures . The increased pasture ...
... Trials 3 and 4 the phosphate and 2,4 - D treatments had no effect on the regrowth ragwort . In the second year phosphate increased pasture DM production by 18 % and improved the clover content of both pastures . The increased pasture ...
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