Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
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Page 200
... block evaluations reported were carried out during the 1981-82 season in Southland and Canterbury . The wheat cultivar on both Southland block was Takahe and the diclobutrazol treated area was 2 ha on Block 1 and 1 ha on Block 2 , and ...
... block evaluations reported were carried out during the 1981-82 season in Southland and Canterbury . The wheat cultivar on both Southland block was Takahe and the diclobutrazol treated area was 2 ha on Block 1 and 1 ha on Block 2 , and ...
Page 203
... block evaluations . The possible effect of carry - over soil residues of diclobutrazol onto subsequent crops has ... block evaluations — Takahe Mean percentage leaf area infected with stripe rust . Block No 1 Treatment dates 12-12-81 & 9 ...
... block evaluations . The possible effect of carry - over soil residues of diclobutrazol onto subsequent crops has ... block evaluations — Takahe Mean percentage leaf area infected with stripe rust . Block No 1 Treatment dates 12-12-81 & 9 ...
Page 84
... Block 2. The 17 was soon reduced to 16 and apart from some minor adjustment among both untreated groups these ... Block 1 Block 2 Period Rushes No rushes Increase Rushes No rushes Increase 29.9.81-4.3.82 1850 2280 23 % 1760 2040 16 ...
... Block 2. The 17 was soon reduced to 16 and apart from some minor adjustment among both untreated groups these ... Block 1 Block 2 Period Rushes No rushes Increase Rushes No rushes Increase 29.9.81-4.3.82 1850 2280 23 % 1760 2040 16 ...
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