South African Journal of Plant and Soil, Volume 21, Issue 2 (2004)

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South African Journal of Plant and Soil, Volume 21, Issue 2 (2004)

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Original Articles

Article
Relationships between Ambic 1 and Bray 1 extractable phosphorus in some South African arable soils
C. J.J. Schmidt, F. G. Adriaanse & C. C. du Preez
Pages: 71-79
Published online: 15 Jan 2013
AbstractforRelationships between Ambic 1 and Bray 1 extractable phosphorus in some South African arable soils | References | PDF (514.3 KB)
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Article
Productivity and stability of grain yield in maize and sorghum as affected by rotational cropping systems in the north western Free State
H. L. Loubser & A. A. Nel
Pages: 80-84
Published online: 15 Jan 2013
AbstractforProductivity and stability of grain yield in maize and sorghum as affected by rotational cropping systems in the north western Free State | References | PDF (351 KB)
  • 340 Views
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Article
Effect of temperature, soil moisture content and type of cutting on establishment of sweet potato cuttings
T. Belehu & P. S. Hammes
Pages: 85-89
Published online: 15 Jan 2013
AbstractforEffect of temperature, soil moisture content and type of cutting on establishment of sweet potato cuttings | References | PDF (324.9 KB)
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Article
Effect of timing and method of nitrogen application on rind colour, fruit size, internal fruit quality and yield of ‘Mihowase Satsuma’ mandarin (Citrus unshiu Marc.)
F. N. Mudau, S. Tuwana, K. I. Theron & E. Rabe
Pages: 90-93
Published online: 15 Jan 2013
AbstractforEffect of timing and method of nitrogen application on rind colour, fruit size, internal fruit quality and yield of ‘Mihowase Satsuma’ mandarin (Citrus unshiu Marc.) | References | PDF (282.5 KB)
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Article
SOIL carbon and nitrogen in five contrasting biomes of South Africa exposed to different land uses
A. J. Mills & M. V. Fey
Pages: 94-103
Published online: 15 Jan 2013
AbstractforSOIL carbon and nitrogen in five contrasting biomes of South Africa exposed to different land uses | References | PDF (615.7 KB)
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Article
Fungicide sensitivity in Tapesia yallundae populations collected from 15 wheat fields in the Western Cape province of South Africa
K. Ntushelo & P. W. Crous
Pages: 104-108
Published online: 15 Jan 2013
AbstractforFungicide sensitivity in Tapesia yallundae populations collected from 15 wheat fields in the Western Cape province of South Africa | References | PDF (365.9 KB)
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Article
Plant water relations and proline accumulation on two cowpea (Vigna unguiculata (L.) Walp.) cultivars as a response to water stress
R. M. Chiulele & G. A. Agenbag
Pages: 109-113
Published online: 15 Jan 2013
AbstractforPlant water relations and proline accumulation on two cowpea (Vigna unguiculata (L.) Walp.) cultivars as a response to water stress | References | PDF (398.4 KB)
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Short communications

Article
The breaking of seed dormancy of guayule (Parthenium argentatum Gray.) by treatment with gibberellic acid and smoke water solution
C. R. Bekaardt, P. J. Pieterse, J. H. Coetzee & G. A. Agenbag
Pages: 114-116
Published online: 15 Jan 2013
AbstractforThe breaking of seed dormancy of guayule (Parthenium argentatum Gray.) by treatment with gibberellic acid and smoke water solution | PDF (241.6 KB)
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Article
An evaluation of two collections of South African maize (Zea mays L.) germ plasm: 1. The genetic basis of the synchronization of pollen shedding and silk emergence
B. de Jager, C. Z. Roux & H. C. Kühn
Pages: 117-119
Published online: 15 Jan 2013
AbstractforAn evaluation of two collections of South African maize (Zea mays L.) germ plasm: 1. The genetic basis of the synchronization of pollen shedding and silk emergence | References | PDF (94.7 KB)
  • 142 Views
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Article
An evaluation of two collections of South African maize (Zea mays L.) germ plasm: 2. The genetic basis of dry-down rate
B. de Jager, C. Z. Roux & H. C. Kühn
Pages: 120-122
Published online: 15 Jan 2013
AbstractforAn evaluation of two collections of South African maize (Zea mays L.) germ plasm: 2. The genetic basis of dry-down rate | References | PDF (198.7 KB)
  • 174 Views
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Article
Suitability of two types of plastic covering on mini-tunnels for paprika seedling production in warm areas
J. Allemann, J. Viljoen & J. G. Niederwieser
Pages: 123-125
Published online: 15 Jan 2013
AbstractforSuitability of two types of plastic covering on mini-tunnels for paprika seedling production in warm areas | References | PDF (204.6 KB)
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Review article

Article
An overview of Karoo vegetation modelling Published on the occasion of the Centenary of the ARC-Institute for Soil, Climate and Water
J. C. Venter
Pages: 126-132
Published online: 15 Jan 2013
AbstractforAn overview of Karoo vegetation modelling Published on the occasion of the Centenary of the ARC-Institute for Soil, Climate and Water | References | PDF (599.3 KB)
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