Proceedings of the New Zealand Weed and Pest Control Conference1976 - Pesticides |
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Page 86
... oats , 90 % 2-3 leaf ; linsced , 9-11 leaf , 7 cm . 31 days wild oats , 30 % 3 leaf + ; linseed , 16-18 leaf , 9.5 ... oat control treatments stopped wild oat growth 86 Crop Weeds.
... oats , 90 % 2-3 leaf ; linsced , 9-11 leaf , 7 cm . 31 days wild oats , 30 % 3 leaf + ; linseed , 16-18 leaf , 9.5 ... oat control treatments stopped wild oat growth 86 Crop Weeds.
Page 210
... oats in both glasshouse and field trials ( Table 2 ) . The mixture of carboxin and captan gave good control of oat smuts in field trials but was less effective under glasshouse conditions . It was also less effective than the carboxin ...
... oats in both glasshouse and field trials ( Table 2 ) . The mixture of carboxin and captan gave good control of oat smuts in field trials but was less effective under glasshouse conditions . It was also less effective than the carboxin ...
Page 217
CONTROL OF LOOSE SMUT OF OATS R. I. MULHOLLAND Plant Diseases Division , DSIR , Lincoln Summary The incidence of loose smut ( Ustilago avenae ) in oats ( Avena sativa ) has increased in recent years and is higher in feed oats than in ...
CONTROL OF LOOSE SMUT OF OATS R. I. MULHOLLAND Plant Diseases Division , DSIR , Lincoln Summary The incidence of loose smut ( Ustilago avenae ) in oats ( Avena sativa ) has increased in recent years and is higher in feed oats than in ...
Contents
Chairmans summary | 1 |
Notillage establishment of lucerne G C Atkinson | 9 |
Insects affecting lucerne seed production | 19 |
Copyright | |
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29th N.Z. Weed activity adults Agric Agricultural Research Centre alachlor aphid application areas assessed asulam atrazine Auckland autumn azinphos-methyl barley grass benomyl BGLA black beetle blue-green lucerne aphid brassicas Canterbury carbofuran chemical chlorpyrifos Christchurch crop cultivars cypermethrin damage diflubenzuron disease DSIR effect emergence ethofumesate fensulfothion field trials foliage fungicides germination gorse granules grass grub growth Hamilton harvest herbicides increased insect insecticides isazophos kg/ha larvae leaf legumes Lincoln linuron litres/ha lucerne lucerne yield maize method mite nematode North Island numbers oats P.O. Box Palmerston North paraquat pasture Pest Control Conf phorate picloram plants plots population post-emergence Proc pyri rates reduced replicates residual resistant Ruakura Ruakura Agricultural Research ryegrass samples season seed seedlings significant significantly soil sowing sown species spray sprayer spring stage summer Table tested treatments triclopyr untreated Weed and Pest weed control weeks weevil Wellington white clover white-fringed weevil Zealand