Proceedings of the New Zealand Weed and Pest Control Conference1976 - Pesticides |
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Page 108
... material . White clover , a faster germinating species , was not significantly inhibited by this treatment . The experiment was repeated with the germination paper and leaf material being moistened 24 hours before the seed was placed in ...
... material . White clover , a faster germinating species , was not significantly inhibited by this treatment . The experiment was repeated with the germination paper and leaf material being moistened 24 hours before the seed was placed in ...
Page 142
... material to be plucked . For rooted submerged plants there is considerable difficulty in removing and retaining all of the viable shoot material . The process of uprooting creates considerable turbidity which generally limits the ...
... material to be plucked . For rooted submerged plants there is considerable difficulty in removing and retaining all of the viable shoot material . The process of uprooting creates considerable turbidity which generally limits the ...
Page 143
... material can be separated from the water and finer sediments . The filter containers are 1.0 x 1.5 m in size and stand 1.5 m high . They are open at the top and bottom and have an angle iron frame with 8 cm steel mesh sides lined with 8 ...
... material can be separated from the water and finer sediments . The filter containers are 1.0 x 1.5 m in size and stand 1.5 m high . They are open at the top and bottom and have an angle iron frame with 8 cm steel mesh sides lined with 8 ...
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