Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
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Page 4
... tolerance in peas . Tolerance to cyanazine and methabenzthiazuron was poor . The trifluralin basal treatment controlled most weeds except corn chamomile ( Matricaria arvensis ) and yarrow ( Achillea millefolium ) . Most herbicide ...
... tolerance in peas . Tolerance to cyanazine and methabenzthiazuron was poor . The trifluralin basal treatment controlled most weeds except corn chamomile ( Matricaria arvensis ) and yarrow ( Achillea millefolium ) . Most herbicide ...
Page
... tolerance to these chemicals between barley cultivars are known to occur overseas and tolerant cultivars are specified ( MAFF 1979 ) . With the imminent release of two new cultivars of barley , Manapou and Mata , bred by the Crop ...
... tolerance to these chemicals between barley cultivars are known to occur overseas and tolerant cultivars are specified ( MAFF 1979 ) . With the imminent release of two new cultivars of barley , Manapou and Mata , bred by the Crop ...
Page 21
... tolerance between the selected crosses and the unselected control material . INTRODUCTION In recent years there have been several successful attempts to increase the herbicide tolerance of grass and clover cultivars . The main benefit ...
... tolerance between the selected crosses and the unselected control material . INTRODUCTION In recent years there have been several successful attempts to increase the herbicide tolerance of grass and clover cultivars . The main benefit ...
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