Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
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Page 226
... stage in wheat ( Triticum spp ) , when the weed was making slow growth under cool , moist climatic conditions . The addition of a non- ionic surfactant to the tank mix improved efficacy against 4 and 5 leaf tillered plants under optimum ...
... stage in wheat ( Triticum spp ) , when the weed was making slow growth under cool , moist climatic conditions . The addition of a non- ionic surfactant to the tank mix improved efficacy against 4 and 5 leaf tillered plants under optimum ...
Page 257
... stages ( Table 1 ) . 2,4 - D / picloram was better than glyphosate at the bolting stage but vice versa at the flowering stage . The lowest dilutions were required for best results at other times except at the cabbage stage when none of ...
... stages ( Table 1 ) . 2,4 - D / picloram was better than glyphosate at the bolting stage but vice versa at the flowering stage . The lowest dilutions were required for best results at other times except at the cabbage stage when none of ...
Page 195
... stage at treatment , and the rate of glyphosate and additive used . All glyphosate plus additive treatments gave rapid gorse brown - out , with total brown- out being achieved in 2-3 months regardless of season . This is in contrast to ...
... stage at treatment , and the rate of glyphosate and additive used . All glyphosate plus additive treatments gave rapid gorse brown - out , with total brown- out being achieved in 2-3 months regardless of season . This is in contrast to ...
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