Proceedings of the New Zealand Weed and Pest Control Conference1991 - Pesticides |
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Page 167
... Ryegrass Staggers Ryegrass staggers ( RGS ) is a temporary neuromuscular disease caused by the consumption of A - lolii - infected perennial ryegrass . It usually occurs during summer and autumn when pasture growth rates are low and ...
... Ryegrass Staggers Ryegrass staggers ( RGS ) is a temporary neuromuscular disease caused by the consumption of A - lolii - infected perennial ryegrass . It usually occurs during summer and autumn when pasture growth rates are low and ...
Page 176
... ryegrass were determined by HPLC techniques . Mean lolitrem B levels increased from an August low to peak at 5 ug / g in February . Mean peramine levels peaked at 24 ug / g in January . Variation in monthly peramine concentration ...
... ryegrass were determined by HPLC techniques . Mean lolitrem B levels increased from an August low to peak at 5 ug / g in February . Mean peramine levels peaked at 24 ug / g in January . Variation in monthly peramine concentration ...
Page 180
... ryegrass . N.Z. J. Agric . Res . 29 : 111-116 . Dymock , J.J. , Rowan , D.D. and McGee , I.R. , 1988. Effects of ... ryegrass staggers . N.Z. Vet . J. 29 : 185-186 . Gallagher , R.T. , White , E.P. and Mortimer , P.H. , 1981. Ryegrass ...
... ryegrass . N.Z. J. Agric . Res . 29 : 111-116 . Dymock , J.J. , Rowan , D.D. and McGee , I.R. , 1988. Effects of ... ryegrass staggers . N.Z. Vet . J. 29 : 185-186 . Gallagher , R.T. , White , E.P. and Mortimer , P.H. , 1981. Ryegrass ...
Contents
Author Index | 9 |
FOREST AND SCRUB | 17 |
Control of sweet brier by the aerial application of glyphosate and Silwett | 25 |
Copyright | |
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44th N.Z. Weed ai/ha apple application Argentine stem weevil assessed Auckland avermectin azinphos-methyl bait bassiana benzimidazole bioassay black spot Bourdôt Canterbury carbendazim carbofuran chemical chlorpyrifos Christchurch concentration crop damage densities dicarboximide difenoconazole disease DSIR Plant Protection effect emergence endophyte fluvalinate fructicola fruit fungicides giant buttercup glyphosate gorse grass grub growth Hawkes Bay herbicide hydramethylnon increase insect insecticide isolates Keywords kg/ha kiwifruit larvae LBAM leaf leafroller levels Lincoln linuron lolitrem MAF Technology MCPA metsulfuron molluscicide monitoring mortality moth nodding thistle orchards P.O. Box pasture pathogens peramine percentage perennial ryegrass Pest Control Conf pesticide pheromone pirimiphos-methyl plots populations post-emergence Prestidge Private Private Bag Proc prochloraz production propargite propiconazole ragwort reduced replicated resistance Ruakura samples season seed treatments seedling significantly Silwet slugs soil species spray Table temperature tested toxicity traps trials untreated Waikato wasps Weed and Pest weed control weevil Zabkiewicz Zealand