Proceedings of the New Zealand Weed and Pest Control Conference1976 - Pesticides |
From inside the book
Results 1-3 of 81
Page 124
EFFECT OF PHOSPHORUS ON PHYTOTOXICITY AND RESIDUAL ACTIVITY OF ATRAZINE A. RAHMAN , B. E. MANSON and B. BURNEY Soil and Field Research Organisation , Ruakura Agricultural Research Centre , MAF , Hamilton Summary In the presence of ...
EFFECT OF PHOSPHORUS ON PHYTOTOXICITY AND RESIDUAL ACTIVITY OF ATRAZINE A. RAHMAN , B. E. MANSON and B. BURNEY Soil and Field Research Organisation , Ruakura Agricultural Research Centre , MAF , Hamilton Summary In the presence of ...
Page 145
... effect of diflubenzuron on eggs laid by females feeding on treated clover was similar to that reported by Moore and Taft ( 1975 ) for the boll weevii . Some of the eggs con- tained larvae which appeared normal and could be seen moving ...
... effect of diflubenzuron on eggs laid by females feeding on treated clover was similar to that reported by Moore and Taft ( 1975 ) for the boll weevii . Some of the eggs con- tained larvae which appeared normal and could be seen moving ...
Page 71
... effect of burn - timing on frond production is via its effect on rhizome starch levels ( Fig . 7 ) . The power function ( y = axb ) correlations between the 1975 rhizome starch quantity means and the 1976 and 1977 frond weight / m2 ...
... effect of burn - timing on frond production is via its effect on rhizome starch levels ( Fig . 7 ) . The power function ( y = axb ) correlations between the 1975 rhizome starch quantity means and the 1976 and 1977 frond weight / m2 ...
Contents
Chairmans summary | 1 |
Notillage establishment of lucerne G C Atkinson | 9 |
Insects affecting lucerne seed production | 19 |
Copyright | |
27 other sections not shown
Other editions - View all
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