Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
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... weight changes When feeding on tall fescue , grass grub weight changes followed a ' normal ' shaped curve with weight losses occurring at low and high root nitrogen levels . Maximum body weight increases occurred at 0.7 % nitrogen i.e. ...
... weight changes When feeding on tall fescue , grass grub weight changes followed a ' normal ' shaped curve with weight losses occurring at low and high root nitrogen levels . Maximum body weight increases occurred at 0.7 % nitrogen i.e. ...
Page 329
... ( weight day 0 ) The growth rate loge ( weight day 7 ) of the worms in each treatment and the untreated soil were calculated . Over a 7 day period under these experimental conditions , healthy juvenile A. caliginosa usally gained 0.5 mg ...
... ( weight day 0 ) The growth rate loge ( weight day 7 ) of the worms in each treatment and the untreated soil were calculated . Over a 7 day period under these experimental conditions , healthy juvenile A. caliginosa usally gained 0.5 mg ...
Page 209
... weight against time shows a series of straight lines corresponding to two juvenile growth phases and a mature phase . In mature slugs the weight and weight change are variable ( Abeloos 1942 ; Runham and Hunter 1970 ; Wright 1973 ...
... weight against time shows a series of straight lines corresponding to two juvenile growth phases and a mature phase . In mature slugs the weight and weight change are variable ( Abeloos 1942 ; Runham and Hunter 1970 ; Wright 1973 ...
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