Influence of residual manure on selected nutrient elements and microbial composition of soil under long-term crop rotation
Belay, A, Claassens, A.S. (Pretoria Univ. (South Africa). Plant Production and Soil Science Dept.), Wehner, F.C, De Beer, J.M
Published in South African journal of plant and soil (2001)
Published in South African journal of plant and soil (2001)
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Soil nutrient contents, microbial properties and maize yield under long-term legume-based crop rotation and fertilization: a comparison of residual effect of manure and NPK fertilizers
Belay, A, Claassens, A.S. (Pretoria Univ. (South Africa). Plant Production and Soil Sciences Dept.), Wehner, F.C
Published in South African journal of plant and soil (2002)
Published in South African journal of plant and soil (2002)
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Journal Article
Citrus waste compost for control of root-infecting Phytophthora species
Van Heerden, I, Wehner, F.C, Kotze, J.M. (Pretoria Univ. (South Africa). Centre for Environmental Biology and Biological Control)
Published in South African Avocado Growers' Association Yearbook (South Africa) (1995)
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Published in South African Avocado Growers' Association Yearbook (South Africa) (1995)
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Evaluation of Trichoderma harzianum, Bacillus megaterium, composted citrus waste and soil solarization on avocados with and without Phytophthora cinnamomi - preliminary results
Landman, W.P, Van Heerden, I, Kotze, J.M, Labuschagne, N, Wehner, F.C. (Pretoria Univ. (South Africa). Dept. of Microbiology and Plant Pathology)
Published in South African Avocado Growers' Association Yearbook (south Africa) (1997)
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Published in South African Avocado Growers' Association Yearbook (south Africa) (1997)
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Mutagenicity of marijuana and Transkei tobacco smoke condensates in the salmonella/microsome assay
Wehner, F.C., van Rensburg, S.J., Thiel, P.G.
Published in Mutation Research/Genetic Toxicology (01.02.1980)
Published in Mutation Research/Genetic Toxicology (01.02.1980)
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Evaluation of bacterial epiphytes isolated from avocado leaf and fruit surfaces for biocontrol of avocado postharvest diseases
Korsten, L. (University of Pretoria, Pretoria, Republic of South Africa.), De Jager, E.S, De Villers, E.E, Lourens, A, Kotze, J.M, Wehner, F.C
Published in Plant disease (1995)
Published in Plant disease (1995)
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Characterization of the crater disease strain of Rhizoctonia solani
Meyer, L. (University of Pretoria, Pretoria, South Africa.), Wehner, F.C, Nel, L.H, Carling, D.E
Published in Phytopathology (01.04.1998)
Published in Phytopathology (01.04.1998)
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Journal Article
Field surveys of Bacillus subtilis and fungicides for control of preharvest fruit diseases of avocado in South Africa
Korsten, L. (University of Pretoria, Pretoria, Republic of South Africa.), De Villiers, E.E, Wehner, F.C, Kotze, J.M
Published in Plant disease (01.05.1997)
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Published in Plant disease (01.05.1997)
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Treatment of seed potatoes with prochloraz for simultaneous control of silver scurf and black dot on progeny tubers
Denner, F.D.N. (Roodeplaat Vegetable and Ornamental Plant Inst., Pretoria (South Africa).), Millard, C, Geldenhuys, A, Wehner, F.C
Published in Potato research (01.01.1997)
Published in Potato research (01.01.1997)
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