Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
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Page 2
... studies with porina ( Kain et al 1981 ) indicate a potential for the use of parasitic nematodes to control some of New Zealand's major pasture pests . Studies on the inundative use of nematodes to control these pests such as those ...
... studies with porina ( Kain et al 1981 ) indicate a potential for the use of parasitic nematodes to control some of New Zealand's major pasture pests . Studies on the inundative use of nematodes to control these pests such as those ...
Page 3
... studies Jackson et al ( 1981 ) considered that three species of parasitic nematodes have potential for controlling pasture pests in this country . N. bibionis which has successfully been used for the control of currant clearwing ...
... studies Jackson et al ( 1981 ) considered that three species of parasitic nematodes have potential for controlling pasture pests in this country . N. bibionis which has successfully been used for the control of currant clearwing ...
Page 4
... studies with porina have shown that the effectiveness of nematode control does not decrease with larval age or within the soil moisture ranged encountered in these studies . Constant temperature studies confirmed , that the most ...
... studies with porina have shown that the effectiveness of nematode control does not decrease with larval age or within the soil moisture ranged encountered in these studies . Constant temperature studies confirmed , that the most ...
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