Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
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... asparagus ( Asparagus officinalis ) in Waikato were monitored for potential invertebrate pests during the 1980/81 season . Species of generally minor potential to asparagus quality or production included slugs , black beetle ...
... asparagus ( Asparagus officinalis ) in Waikato were monitored for potential invertebrate pests during the 1980/81 season . Species of generally minor potential to asparagus quality or production included slugs , black beetle ...
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... asparagus overseas ( Hassan 1974 ) . Larvae bore into asparagus spears below ground level . Damage in asparagus was not encountered , although adults were recovered in two stands in the autumn . Large numbers of a related species ...
... asparagus overseas ( Hassan 1974 ) . Larvae bore into asparagus spears below ground level . Damage in asparagus was not encountered , although adults were recovered in two stands in the autumn . Large numbers of a related species ...
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within asparagus stands . Several species may constitute quarantine problems on export produce , largely by concealment beneath bracts . Further work is required to determine the effects of mirids on crop vigour and the role of aphids ...
within asparagus stands . Several species may constitute quarantine problems on export produce , largely by concealment beneath bracts . Further work is required to determine the effects of mirids on crop vigour and the role of aphids ...
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