Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 62
... grown in pots of field plot soil at three temperatures for 2 weeks . % seedlings emerged % seedlings damped - off Fungicide treatment 15 ° C 20 ° C 25 ° C 15 ° C 20 ° C 25 ° C untreated 70 66 41 8 14 15 benomyl 53 ** 48 ** 30 * 16 ** 18 ...
... grown in pots of field plot soil at three temperatures for 2 weeks . % seedlings emerged % seedlings damped - off Fungicide treatment 15 ° C 20 ° C 25 ° C 15 ° C 20 ° C 25 ° C untreated 70 66 41 8 14 15 benomyl 53 ** 48 ** 30 * 16 ** 18 ...
Page 201
... growing season and this was followed by reapplication of the same bromacil treatments . The harvesting of spears began in the third growing season and lasted for 38 , 82 and 79 days in 1983 , 84 and 85 respectively . All spears 180 mm ...
... growing season and this was followed by reapplication of the same bromacil treatments . The harvesting of spears began in the third growing season and lasted for 38 , 82 and 79 days in 1983 , 84 and 85 respectively . All spears 180 mm ...
Page 224
... growing season , the main objective of which was to examine the effect of an intercrop on the three main insect ... grown at a spacing of 50 cm within rows by 100 cm between Treatment 2 : cabbages grown at same spacing as Treatment 1 ...
... growing season , the main objective of which was to examine the effect of an intercrop on the three main insect ... grown at a spacing of 50 cm within rows by 100 cm between Treatment 2 : cabbages grown at same spacing as Treatment 1 ...
Contents
Author Index | 9 |
PASTURE PESTS | 15 |
Field testing of seed protectants against black field cricket attack | 22 |
Copyright | |
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39th N.Z. Weed adult alachlor aphid application asparagus assessed atrazine beetle benomyl biological control buprofezin BYDV Californian thistle captafol chemicals chlorpyrifos clopyralid cover crawlers crop damage density diazinon discoideus disease DSIR effect eggs fensulfothion field foliage formulation fruit fungicides glyphosate gorse grass grub greedy scale growers growth haloxyfop EE harvest herbicides hexazinone increased infested insect insecticide insensitive instar kg ai/ha kiwifruit larvae leaf litres litres/ha lucerne metalaxyl metsulfuron mg ai/litre miticides mortality nematodes numbers orchard P.O. Box Palmerston North paraquat parasite pasture pathogens persimilis Pest Control Conf pesticides plants plots population porina Proc prochloraz ragwort rates reduced regrowth replicates Research residues root Ruakura ryegrass samples season seed treatments seedlings significant significantly Silwet Sitona soil spears species spray sprayer surfactant Table tamarillo tested trees trials trifluralin untreated control vinclozolin vines Weed and Pest weed control weeks whitefly yield Zealand