Proceedings of the New Zealand Weed and Pest Control Conference1976 - Pesticides |
From inside the book
Results 1-3 of 44
Page 153
... fungicides or standard protectant fungicides . Triforine was most effective against brown rot and powdery mildew . The rates for acceptable disease control varied from 10-20g / 100 litres . The present formulation may not provide as ...
... fungicides or standard protectant fungicides . Triforine was most effective against brown rot and powdery mildew . The rates for acceptable disease control varied from 10-20g / 100 litres . The present formulation may not provide as ...
Page 209
... fungicides but no insecticides since 1968 . The fungicides , dodine ( 80 g / 100 litres ) and colloidal sulphur ( 225 g / 100 litres ) , were applied at fortnightly intervals . Block 2 received the above fungicides with azinphos ...
... fungicides but no insecticides since 1968 . The fungicides , dodine ( 80 g / 100 litres ) and colloidal sulphur ( 225 g / 100 litres ) , were applied at fortnightly intervals . Block 2 received the above fungicides with azinphos ...
Page 210
... FUNGICIDES ALONE 10 0.1 F M 10 I. pyri per leaf 100 FIG . 1 Populations of ERM and T. pyri active stages on trees receiving fungicides only . Figure 2 shows population trends on the trees receiving fungicides and azinphos - methyl . ERM ...
... FUNGICIDES ALONE 10 0.1 F M 10 I. pyri per leaf 100 FIG . 1 Populations of ERM and T. pyri active stages on trees receiving fungicides only . Figure 2 shows population trends on the trees receiving fungicides and azinphos - methyl . ERM ...
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