Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 175
... fertilizer . Fertilizers , particularly phosphate and nitrogen , are routinely applied to promote pasture growth , but little information is available about their effect on the survival and establishment of ragwort in the fertilized ...
... fertilizer . Fertilizers , particularly phosphate and nitrogen , are routinely applied to promote pasture growth , but little information is available about their effect on the survival and establishment of ragwort in the fertilized ...
Page 176
... Fertilizer and 2,4 - D treatments were in randomised blocks replicated four or eight times . Plot sizes were between ... fertilizer responses in Trials 1 and 2 indicated that competition from increased pasture growth was the factor most ...
... Fertilizer and 2,4 - D treatments were in randomised blocks replicated four or eight times . Plot sizes were between ... fertilizer responses in Trials 1 and 2 indicated that competition from increased pasture growth was the factor most ...
Page 177
... fertilizer and Martin et al ( 1986 ) also reported that as the plants increased in size they were more likely to ... fertilizer inputs and careful pasture and grazing management is essential to minimise invasion by ragwort seedlings ...
... fertilizer and Martin et al ( 1986 ) also reported that as the plants increased in size they were more likely to ... fertilizer inputs and careful pasture and grazing management is essential to minimise invasion by ragwort seedlings ...
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