Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 47
... annual poa and twincress , and for crop injury . TABLE 3 : Effect of herbicides on weed cover , crop injury and seed ... annual poa and twincress , with fumitory ( Fumaria officinalis L. ) occurring in the browntop trial . In the three ...
... annual poa and twincress , and for crop injury . TABLE 3 : Effect of herbicides on weed cover , crop injury and seed ... annual poa and twincress , with fumitory ( Fumaria officinalis L. ) occurring in the browntop trial . In the three ...
Page 48
... annual poa , are a serious problem in seedling crops , reductions in seed yield can be large . The herbicide ethofumesate ( 1.5 kg ai / ha ) can be used on cultivars of the crop species tested to control annual poa . Ryegrass cannot be ...
... annual poa , are a serious problem in seedling crops , reductions in seed yield can be large . The herbicide ethofumesate ( 1.5 kg ai / ha ) can be used on cultivars of the crop species tested to control annual poa . Ryegrass cannot be ...
Page 273
... annual general meeting in the same manner and for the same time as are the officers . 9 . POWERS OF THE EXECUTIVE ... ANNUAL GENERAL MEETING : 1. An annual general meeting shall be held each year at a time and place decided by the ...
... annual general meeting in the same manner and for the same time as are the officers . 9 . POWERS OF THE EXECUTIVE ... ANNUAL GENERAL MEETING : 1. An annual general meeting shall be held each year at a time and place decided by the ...
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