Proceedings of the New Zealand Weed and Pest Control Conference1976 - Pesticides |
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Page 161
... species indicated paspalum ( Paspalum dila- tatum ) and ryegrass ( Lolium perenne ) to be species favourable to black beetle ( Heteronychus arator ) , while phalaris tuberosa ( Phalaris tuberosa ) , lucerne ( Medicago sativa ) , white ...
... species indicated paspalum ( Paspalum dila- tatum ) and ryegrass ( Lolium perenne ) to be species favourable to black beetle ( Heteronychus arator ) , while phalaris tuberosa ( Phalaris tuberosa ) , lucerne ( Medicago sativa ) , white ...
Page 176
... species such as Allolobophora caliginosa in pasture is outlined . The annual cycle of A. caliginosa and Lumbricus ... species of earthworm . There are , however , still areas of pasture without earthworms and adjacent areas with only one ...
... species such as Allolobophora caliginosa in pasture is outlined . The annual cycle of A. caliginosa and Lumbricus ... species of earthworm . There are , however , still areas of pasture without earthworms and adjacent areas with only one ...
Page 177
... species Lumbricus terrestris . This species is rare in New Zealand pastures where the common species are the topsoil - mixing species , A. caliginosa and the dung- and surface - feeding worm , L. rubellus . Because of these differences ...
... species Lumbricus terrestris . This species is rare in New Zealand pastures where the common species are the topsoil - mixing species , A. caliginosa and the dung- and surface - feeding worm , L. rubellus . Because of these differences ...
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