Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
From inside the book
Results 1-3 of 78
Page 6
... herbicides on the poplar and both willows . All herbicides significantly reduced the growth of coralberry but none affected survival . Atrazine at 2.7 kg / ha significantly reduced survival of poplars and willows . Simazine , best in an ...
... herbicides on the poplar and both willows . All herbicides significantly reduced the growth of coralberry but none affected survival . Atrazine at 2.7 kg / ha significantly reduced survival of poplars and willows . Simazine , best in an ...
Page 53
... herbicides was studied over two seasons . In two trials in 1981/82 13 promising residual herbicides were tested on dormant kiwifruit of three different ages up to 2 year old plants . Best crop tolerance was with napropamide , alachlor ...
... herbicides was studied over two seasons . In two trials in 1981/82 13 promising residual herbicides were tested on dormant kiwifruit of three different ages up to 2 year old plants . Best crop tolerance was with napropamide , alachlor ...
Page 331
... herbicides , including amitrole , simazine and 2,4 - D and the time until death recorded . The data from these tests ... herbicides on earthworms in the field . A species such as A. caliginosa which feeds primarily on the topsoil is less ...
... herbicides , including amitrole , simazine and 2,4 - D and the time until death recorded . The data from these tests ... herbicides on earthworms in the field . A species such as A. caliginosa which feeds primarily on the topsoil is less ...
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 | |
31 other sections not shown
Other editions - View all
Common terms and phrases
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