Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
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Page 222
... EPTC + R - 25788 is described . Several chemicals were tested in the greenhouse and in the field to improve the efficacy of weed control obtained with EPTC + R - 25788 when applied to " conditioned " and normal soils . One chemical , a ...
... EPTC + R - 25788 is described . Several chemicals were tested in the greenhouse and in the field to improve the efficacy of weed control obtained with EPTC + R - 25788 when applied to " conditioned " and normal soils . One chemical , a ...
Page 223
activity of EPTC + applied alone and in combination with R - 33865 , fonofos or captan . EPTC + content was also determined by chemical assay in cooperation with the residue analytical section of Stauffer . The soil was mixed and ...
activity of EPTC + applied alone and in combination with R - 33865 , fonofos or captan . EPTC + content was also determined by chemical assay in cooperation with the residue analytical section of Stauffer . The soil was mixed and ...
Page 224
... EPTC 3.36 0.10 EPTC R - 33865 3.36 + 0.56 0.81 EPTC R - 33865 3.36 + 1.12 1.55 39 EPTC fonofos 3.36 + 4.48 0.81 EPTC captan 3.36 + 56 0.41 58888 3 20 20 10 untreated < .02 * Initial herbicide concentration was estimated to be 4ppm ...
... EPTC 3.36 0.10 EPTC R - 33865 3.36 + 0.56 0.81 EPTC R - 33865 3.36 + 1.12 1.55 39 EPTC fonofos 3.36 + 4.48 0.81 EPTC captan 3.36 + 56 0.41 58888 3 20 20 10 untreated < .02 * Initial herbicide concentration was estimated to be 4ppm ...
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