Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
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Page 7
... reported trifluralin injury to Maku at 2.0 kg / ha on a Manawatu fine sandy loam , while Ivens ( 1975 ) reported no injury at 1.7 kg / ha on a Tokomaru silt loam . These observations suggest that Maku tolerates trifluralin at rates up ...
... reported trifluralin injury to Maku at 2.0 kg / ha on a Manawatu fine sandy loam , while Ivens ( 1975 ) reported no injury at 1.7 kg / ha on a Tokomaru silt loam . These observations suggest that Maku tolerates trifluralin at rates up ...
Page 2
... reported by Leonard ( 1964 ) on lower moisture retentive soils than those reported here . He recommended application in mid October , 2-4 weeks before closing . On soils with adequate moisture the recommended closing date is mid ...
... reported by Leonard ( 1964 ) on lower moisture retentive soils than those reported here . He recommended application in mid October , 2-4 weeks before closing . On soils with adequate moisture the recommended closing date is mid ...
Page 101
... reported by Collett and Harrison ( 1968 ) , but over the later stage of the trial the levels were higher than reported by these authors . Levels in the drilled treatments were , however , very much lower , only 20 % of the level ...
... reported by Collett and Harrison ( 1968 ) , but over the later stage of the trial the levels were higher than reported by these authors . Levels in the drilled treatments were , however , very much lower , only 20 % of the level ...
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