Proceedings of the New Zealand Weed and Pest Control Conference1976 - Pesticides |
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Page 29
... selected for inclusion with azinphos - methyl in the other field trial . Parathion was omitted since there appeared to be less toxic alternatives . Results are shown in Table 2 . TABLE 2 : COUNTS OF SITONA WEEVILS AFTER TREATMENT OF ...
... selected for inclusion with azinphos - methyl in the other field trial . Parathion was omitted since there appeared to be less toxic alternatives . Results are shown in Table 2 . TABLE 2 : COUNTS OF SITONA WEEVILS AFTER TREATMENT OF ...
Page 193
... selected as the standard for further trials . This paper presents results from 10 trials laid down in Canterbury during January , February and March of 1974 , 1975 and 1976 to assess phorate granules and several other candidate ...
... selected as the standard for further trials . This paper presents results from 10 trials laid down in Canterbury during January , February and March of 1974 , 1975 and 1976 to assess phorate granules and several other candidate ...
Page 161
... selected and only one was placed into each cubicle of a tray . At this time , the mean body mass was determined from a group of 20 randomly selected beetles . Using a Burkard Arnold hand micro applicator a 0.82 microlitre drop of the ...
... selected and only one was placed into each cubicle of a tray . At this time , the mean body mass was determined from a group of 20 randomly selected beetles . Using a Burkard Arnold hand micro applicator a 0.82 microlitre drop of the ...
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