Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
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Page 193
... late December . A slower , less severe build - up occurred in Kopara . At Winton there was no rapid increase until after late December on Takahe ( GS 10 ) and late January ( GS 10.5 ) on Kopara , while at Chatton it was after late ...
... late December . A slower , less severe build - up occurred in Kopara . At Winton there was no rapid increase until after late December on Takahe ( GS 10 ) and late January ( GS 10.5 ) on Kopara , while at Chatton it was after late ...
Page 194
... late ( GS 10.3 ) spraying . These results suggest that with a susceptible cultivar such as Takahe , the earlier in the plants development phase that stripe rust occurs , the more severe its effect . The occurrence of high levels of leaf ...
... late ( GS 10.3 ) spraying . These results suggest that with a susceptible cultivar such as Takahe , the earlier in the plants development phase that stripe rust occurs , the more severe its effect . The occurrence of high levels of leaf ...
Page 202
... late treatments and late treatments on the flag leaf . The late treatment of triadimefon was superior to the early treatment of triadimefon , whereas all diclobutrazol late treatments were statistically similar to all early treatments ...
... late treatments and late treatments on the flag leaf . The late treatment of triadimefon was superior to the early treatment of triadimefon , whereas all diclobutrazol late treatments were statistically similar to all early treatments ...
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