Proceedings of the New Zealand Weed and Pest Control Conference1976 - Pesticides |
From inside the book
Results 1-3 of 80
Page 55
... obtained with the other two sprayers on the upper surface , but similar to that obtained with the Kinkelder on the lower surfaces . When the Span Spray was used there was considerable drift . TABLE 1 : SPRAY COVERAGE ON GRAPE FOLIAGE ...
... obtained with the other two sprayers on the upper surface , but similar to that obtained with the Kinkelder on the lower surfaces . When the Span Spray was used there was considerable drift . TABLE 1 : SPRAY COVERAGE ON GRAPE FOLIAGE ...
Page 84
... obtained from orchards where one or more streptomycin sprays had been applied . In one case , streptomycin resistant P. syringae was obtained from an orchard reported to have had no streptomycin sprays that season . Pathogenicity tests ...
... obtained from orchards where one or more streptomycin sprays had been applied . In one case , streptomycin resistant P. syringae was obtained from an orchard reported to have had no streptomycin sprays that season . Pathogenicity tests ...
Page 195
... obtained from various rates applied at different air temperatures . Most applications were made during a period of fine sunny weather , and results were not affected by light showers the following day . During the early spring period ...
... obtained from various rates applied at different air temperatures . Most applications were made during a period of fine sunny weather , and results were not affected by light showers the following day . During the early spring period ...
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