Proceedings of the New Zealand Weed and Pest Control Conference1989 - Pesticides |
From inside the book
Results 1-3 of 43
Page 42
... kg / ha 21 93 72 MCPB ( iso - octyl ester ) 2.4 kg / ha 2.4 kg / ha 29 100 71 10 80 70 1.1 kg / ha 1.0 mg / plant 0.5 / 0.014 kg / ha 0.36 / 0.18 kg / ha 0 39 39 21 52 31 71 100 29 23 48 25 43 59 16 2.8 kg / ha 100 100 0 0.15 kg / ha ...
... kg / ha 21 93 72 MCPB ( iso - octyl ester ) 2.4 kg / ha 2.4 kg / ha 29 100 71 10 80 70 1.1 kg / ha 1.0 mg / plant 0.5 / 0.014 kg / ha 0.36 / 0.18 kg / ha 0 39 39 21 52 31 71 100 29 23 48 25 43 59 16 2.8 kg / ha 100 100 0 0.15 kg / ha ...
Page 121
... kg / ha . Triclopyr may be applied as a broadcast spray release treatment over seedling Pinus radiata transplants less than 1 year old up to 1.8 kg / ha provided the application is made before the onset of spring tree growth . Under ...
... kg / ha . Triclopyr may be applied as a broadcast spray release treatment over seedling Pinus radiata transplants less than 1 year old up to 1.8 kg / ha provided the application is made before the onset of spring tree growth . Under ...
Page 144
... kg / ha and also for the 1.08 kg / ha treatment in ' Eridano ' and ' Kawa ' , the SEMs are somewhat larger . These are shown in Table 1 , along with mean height of purple osier plants and the number of stems at least 1.35 m long . There ...
... kg / ha and also for the 1.08 kg / ha treatment in ' Eridano ' and ' Kawa ' , the SEMs are somewhat larger . These are shown in Table 1 , along with mean height of purple osier plants and the number of stems at least 1.35 m long . There ...
Contents
Author Index | 9 |
Resource allocations for future weed control activities | 15 |
The role of government research in achieving safe pest management | 32 |
25 other sections not shown
Other editions - View all
Common terms and phrases
42nd N.Z. Weed activity adult aphid application armyworm assessed Auckland bees biological control Canterbury carbaryl Centre chemical chlorpyrifos chlorsulfuron Christchurch clethodim clover croceipes crops cyproconazole damage days after spraying densities diazinon diclofop-methyl disease DSIR effect fenitrothion field foliage fruit fly fungicides g ai/ha g/ha Gisborne glyphosate grass grub greedy scale growth Hawkes Bay herbicide increased infection periods insecticides instar kg/ha kiwifruit laboratory larvae latania latania scale leaf levels lime sulphur Lincoln litres lucerne MAFTech mancozeb MCPA Melittobia metiram mites mortality nodding thistle P.O. Box Palmerston North parasitoid pasture Pest Control Conf pesticide pirimicarb plants plots populations powdery mildew predator Private Bag Proc prochloraz programme propiconazole pyri rainfall rates reduced replicates residues resistance Ruakura ryegrass sampling season seed significant significantly soil species surface surfactant Table tested toxicity treatment tree trial triclopyr untreated Weed and Pest weed control weevil yield Zealand