Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
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Page 75
... clover , were ungrazed lightly grazed or hard grazed . Half of each plot was boom sprayed with 1 kg 2,4 - D ester / ha . Hard grazing treatments reduced the clover content of the pastures and 2,4 - D also reduced clover content . There ...
... clover , were ungrazed lightly grazed or hard grazed . Half of each plot was boom sprayed with 1 kg 2,4 - D ester / ha . Hard grazing treatments reduced the clover content of the pastures and 2,4 - D also reduced clover content . There ...
Page 83
... clover and cocksfoot / white clover , and one unseeded and six seeded of ryegrass / white clover . Grass grub densities were not replicated within ... Clover Cocksfoot / White Clover Autumn ryegrass / white clover 9050 6510 Pasture Pests 83.
... clover and cocksfoot / white clover , and one unseeded and six seeded of ryegrass / white clover . Grass grub densities were not replicated within ... Clover Cocksfoot / White Clover Autumn ryegrass / white clover 9050 6510 Pasture Pests 83.
Page 80
... clover Lucerne White clover Lucerne White clover Source of variation and significance 1983 Establishment 86 18 91 Reproduction 54 18 76 20 30 New host 27 New host 1984 Establishment 87 61 63 69 None Reproduction 31 21 0 0 Aphid source ...
... clover Lucerne White clover Lucerne White clover Source of variation and significance 1983 Establishment 86 18 91 Reproduction 54 18 76 20 30 New host 27 New host 1984 Establishment 87 61 63 69 None Reproduction 31 21 0 0 Aphid source ...
Contents
A relationship between seed yield of white clover and density of yarrow G | 5 |
Fungicide seed treatment to improve establishment of ryegrasses and other | |
Weed control in lentils J H B Butler and W A Jermyn | 3 |
Copyright | |
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35th N.Z. Weed adult Agric aphid application Argentine stem weevil asparagus assessed atrazine Auckland bait barley beetle Canterbury chemical chlorpyrifos Christchurch crop cultivars damage density diazinon diquat disease diuron DSIR effect endophyte EPTC ester fensulfothion field trials foliar formulation fungicide g/ha gave germination glyphosate gorse grass grub grazing growth Hamilton harvest herbicides hexazinone infection insecticide kg ai/ha kg/ha kiwifruit larvae leaf levels lindane linuron litres/ha loam lucerne MCPA METHODS nematodes nodding thistle numbers oxamyl P.O. Box paddocks Palmerston North paraquat pasture permethrin Pest Control Conf picloram plants plots populations porina post-emergence Proc prochloraz production programme pyrethroids ragwort reduced regrowth replicates residues Ruakura ryegrass samples season seed treatment seedlings significant significantly simazine slug soil sown species spray stage stripe rust Table tamarillo tested triadimefon triclopyr untreated Weed and Pest weed control weeks wheat white clover yield Zealand