Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
From inside the book
Results 1-3 of 46
Page 139
... block ( Block A ) and 102 in a second block ( Block B ) at Matahui . Bands were applied on 21.1.86 in block A and 18.2.86 in block B and removed after 2 weeks . Crawler numbers on the bands were counted and the process was repeated 1 ...
... block ( Block A ) and 102 in a second block ( Block B ) at Matahui . Bands were applied on 21.1.86 in block A and 18.2.86 in block B and removed after 2 weeks . Crawler numbers on the bands were counted and the process was repeated 1 ...
Page 140
... block A , r = 0.76 , n = 74 , P < 0.001 ; block B , r = 0.80 , n = 53 , P < 0.001 ) . These results suggest that chemical trials for greedy scale control could be more sensitive if they were carried out on vines of comparable ...
... block A , r = 0.76 , n = 74 , P < 0.001 ; block B , r = 0.80 , n = 53 , P < 0.001 ) . These results suggest that chemical trials for greedy scale control could be more sensitive if they were carried out on vines of comparable ...
Page 158
... block received no fungicide treatment pre - harvest ; the other three were sprayed to run - off ( c 15 litres / tree ) with 2.4 g ai / litre captafol on 13 March 1985 using a hand - gun . One of these three trees in each block then ...
... block received no fungicide treatment pre - harvest ; the other three were sprayed to run - off ( c 15 litres / tree ) with 2.4 g ai / litre captafol on 13 March 1985 using a hand - gun . One of these three trees in each block then ...
Contents
Author Index | 9 |
PASTURE PESTS | 15 |
Field testing of seed protectants against black field cricket attack | 22 |
Copyright | |
29 other sections not shown
Other editions - View all
Common terms and phrases
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