Proceedings of the New Zealand Weed and Pest Control Conference1976 - Pesticides |
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Page 214
200 100 A B C DD E Average nightly catch per trap 12 OCTOBER 1976 x Percentage beetles female moted NOVEMBER 1976 FIG . 1 : Average beetle catches in ten sex attractant traps and the percentage female beetles mated on the trial site ...
200 100 A B C DD E Average nightly catch per trap 12 OCTOBER 1976 x Percentage beetles female moted NOVEMBER 1976 FIG . 1 : Average beetle catches in ten sex attractant traps and the percentage female beetles mated on the trial site ...
Page 159
... traps to estimate the development stage of grass grub , Costely tra zealandica ( White ) ( Coleoptera : Scarabaeidae ) , in the soil . N.Z. J. Agric . Res . 20 : 75-8 . Henzell , R. F. and Lauren , D. R. , 1977b . Grass grub control ...
... traps to estimate the development stage of grass grub , Costely tra zealandica ( White ) ( Coleoptera : Scarabaeidae ) , in the soil . N.Z. J. Agric . Res . 20 : 75-8 . Henzell , R. F. and Lauren , D. R. , 1977b . Grass grub control ...
Page 235
... trap captures and injured fruit in South African apple and pear orchards . Phytoprophylactica : 6 : 185-8 . Madsen , H. F. and Vakenti , J. M. , 1973. Codling moth : Use of codle mone R baited traps and visual detection of entries to ...
... trap captures and injured fruit in South African apple and pear orchards . Phytoprophylactica : 6 : 185-8 . Madsen , H. F. and Vakenti , J. M. , 1973. Codling moth : Use of codle mone R baited traps and visual detection of entries to ...
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