Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
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Page 226
... 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 growth conditions , but was of no benefit when growth was ...
... 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 growth conditions , but was of no benefit when growth was ...
Page 329
... growth rate loge ( weight day 7 ) of the worms in each treatment and the untreated soil were calculated . Over a 7 day period under these experimental conditions , healthy juvenile A. caliginosa usally gained 0.5 mg for each 1 mg of the ...
... growth rate loge ( weight day 7 ) of the worms in each treatment and the untreated soil were calculated . Over a 7 day period under these experimental conditions , healthy juvenile A. caliginosa usally gained 0.5 mg for each 1 mg of the ...
Page 195
... growth stages of gorse . Evaluations were made by eye , initially at 1-2 months after treatment ( MAT ) to assess brown - out and subsequently at 3-4 monthly intervals to assess longer term control . In some of the trials , burning or ...
... growth stages of gorse . Evaluations were made by eye , initially at 1-2 months after treatment ( MAT ) to assess brown - out and subsequently at 3-4 monthly intervals to assess longer term control . In some of the trials , burning or ...
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