Proceedings of the New Zealand Weed and Pest Control Conference1976 - Pesticides |
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Page 139
... counts were also made in both the year of and year after treatment . Pasture responses were measured by mowing each plot and in the drilling trial new ryegrass tiller counts were made . In all trials isazophos and fensulfothion were ...
... counts were also made in both the year of and year after treatment . Pasture responses were measured by mowing each plot and in the drilling trial new ryegrass tiller counts were made . In all trials isazophos and fensulfothion were ...
Page 140
... counts were made on trials A - D , 3-4 months following insecticide application , and showed isazophos to have significantly reduced worm populations on trial A , and fensulfothion to have significantly reduced populations on trials A ...
... counts were made on trials A - D , 3-4 months following insecticide application , and showed isazophos to have significantly reduced worm populations on trial A , and fensulfothion to have significantly reduced populations on trials A ...
Page 194
... counts and fresh weight ( FW ) yield . RESULTS AND DISCUSSION Insects collected from trial sites and not already identified in the text are dung beetle ( Cercyon analis ) , Victoria weevil ( Desianthia diversipes lineata ) and ...
... counts and fresh weight ( FW ) yield . RESULTS AND DISCUSSION Insects collected from trial sites and not already identified in the text are dung beetle ( Cercyon analis ) , Victoria weevil ( Desianthia diversipes lineata ) and ...
Contents
Chairmans summary | 1 |
Notillage establishment of lucerne G C Atkinson | 9 |
Insects affecting lucerne seed production | 19 |
Copyright | |
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Common terms and phrases
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