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Browsing Research Articles (University of Pretoria) by Author "Labuschagne, Nico"
Now showing items 1-20 of 20
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Bekker, Theo Frederik; Kaiser, Clive; Labuschagne, Nico (South African Society of Crop Production/ Soil Science Society of South Africa/ South African Weed Science Society/ South African Society for Horticultural Sciences, 2009)In-vitro inhibition of mycelial growth of phytopathogenic fungi grown on potassium silicate amended media has been demonstrated. In the current study the respective effects on fungal growth of changes in the pH of growth ...
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Bill, Malick; Chidamba, Lizyben; Gokul, Jarishma Keriuscia; Labuschagne, Nico; Korsten, Lise (Elsevier, 2021-01)Soil microbiomes play an integral role in agricultural production systems. Understanding of the complex microbial community structure and responses to conventional compared to organic cropping systems is crucial for ...
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Viljoen, J.J.F. (Johannes); Labuschagne, Nico; Fourie, Hendrika; Sikora, Richard A. (Springer, 2019-06)In the current study 27 plant growth-promoting rhizobacteria (PGPR) strains were screened for biocontrol activity against Meloidogyne incognita on 6-week old carrot seedlings that were inoculated with a suspension of J2 ...
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Mhlongo, Msizi I.; Piater, Lizelle A.; Madala, Ntakadzeni Edwin; Labuschagne, Nico; Dubery, Ian A. (Frontiers Media, 2018-02-09)Plant roots communicate with microbes in a sophisticated manner through chemical communication within the rhizosphere, thereby leading to biofilm formation of beneficial microbes and, in the case of plant growth-promoting ...
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Mhlongo, Msizi I.; Piater, Lizelle A.; Steenkamp, Paul A.; Labuschagne, Nico; Dubery, Ian A. (MDPI, 2020-11-16)Pathogenic microorganisms account for large production losses in the agricultural sector. Phytophthora capsici is an oomycete that causes blight and fruit rot in important crops, especially those in the Solanaceae family. ...
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Carlson, Rene; Tugizimana, Fidele; Steenkamp, Paul A.; Dubery, Ian A.; Labuschagne, Nico (MDPI, 2019-07)Metabolic changes in sorghum seedlings in response to Paenibacillus alvei (NAS-6G6)-induced systemic resistance against Fusarium pseudograminearum crown rot were investigated by means of untargeted ultra-high performance ...
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Bekker, Theo Frederik; Labuschagne, Nico; Aveling, T.A.S. (Terry); Regnier, Thierry J.C.; Kaiser, Clive (Taylor & Francis, 2014-07)Please read abstract in the article.
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Idris, H. Ahmed; Labuschagne, Nico; Korsten, Lise (Cambridge University Press, 2009)The screening of rhizobacteria for growth promotion of sorghum (Sorghum bicolour (L.) Moench) was conducted under greenhouse conditions for a total of 78 bacteria isolated from the rhizosphere of sorghum in Ethiopia, and ...
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Nel, B.; Steinberg, C.; Labuschagne, Nico; Viljoen, Altus (Elsevier, 2007-04)Please refer to abstract in article
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Gqozo, Magalane Pheladi; Bill, Malick; Siyoum, Nazareth Afewerki; Labuschagne, Nico; Korsten, Lise (Elsevier, 2020-07)Understanding complex interactions among plant genotypes, environmental conditions and microbiome structure provides crucial information for sustainable farming practices towards disease control in agriculture. In this ...
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Mhlongo, Msizi I.; Piater, Lizelle A.; Steenkamp, Paul A.; Labuschagne, Nico; Dubery, Ian A. (MDPI, 2020-05-20)Plant growth–promoting rhizobacteria (PGPR) are beneficial microbes in the rhizosphere that can directly or indirectly stimulate plant growth. In addition, some can prime plants for enhanced defense against a broad range ...
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Mhlongo, Msizi I.; Piater, Lizelle A.; Steenkamp, Paul A.; Labuschagne, Nico; Dubery, Ian A. (MDPI, 2021-08)Plant growth-promoting rhizobacteria (PGPR) can stimulate disease suppression through the induction of an enhanced state of defense readiness. Here, untargeted ultra-high performance liquid chromatography–mass spectrometry ...
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Baimey, Hugues; Coyne, Danny; Labuschagne, Nico (Elsevier, 2009)Scutellonema bradys is the most important nematode species affecting yam production in Benin. Two experiments were conducted to assess the variation in pathogenicity of three separate populations of S. bradys (IsoSave, ...
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Schoeman, Maritha H.; Labuschagne, Nico (Taylor & Francis, 2014)Guava wilt disease (GWD), caused by Nalanthamala psidii, is a serious disease occurring in the guava-producing areas of the Mpumalanga and Limpopo provinces of South Africa. Two resistant guava rootstocks, TS-G1 and ‘TS-G2’, ...
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Carlson, Rene; Tugizimana, Fidele; Steenkamp, Paul A.; Dubery, Ian A.; Hassen, Ahmed Idris; Labuschagne, Nico (Elsevier, 2020-12)The potential of 77 rhizobacterial isolates to elicit induced systemic resilience (ISResilience) against combined biotic (Fusarium pseudograminearum crown rot) and abiotic (drought) stress in Sorghum bicolor was investigated. ...
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Carlson, Rene; Tugizimana, Fidele; Steenkamp, Paul A.; Dubery, Ian A.; Hassen, Ahmed Idris; Labuschagne, Nico (Elsevier, 2020-02)Induction of systemic tolerance in sorghum [Sorghum bicolor (L.) Moench] against drought stress was studied by screening a large collection of rhizobacterial isolates for their potential to exhibit this essential plant ...
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Screening rhizobacteria for biological control of Fusarium root and crown rot of sorghum in Ethiopia Idris, H. Ahmed; Labuschagne, Nico; Korsten, Lise (Elsevier, 2007-01)Fusarium oxysporum Schlectend causes root and crown rot in several crops including sorghum that results in low grain yield in Ethiopia and other East African countries. Seventy-eight bacterial isolates were obtained and ...
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Seed treatment with selected plant growth-promoting rhizobacteria increases maize yield in the field Breedt, Gerhard; Labuschagne, Nico; Coutinho, Teresa A. (Wiley, 2017-09)Maize, Zea mays is the most important grain crop in South Africa and is a staple food in many African countries. The beneficial effects of plant growth-promoting rhizobacteria on crop growth and yield have been well ...
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Sakupwanya, Masiyiwa Ngoni; Labuschagne, Nico; Loots, Mattheus Theodor; Apostolides, Zeno (Springer, 2018-07)Root rot of citrus trees caused by Phytophthora nicotianae is responsible for severe economic losses in citriculture. Use of resistant rootstocks is an effective method of managing this problem, however, breeding and ...
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Tugizimana, Fidele; Steenkamp, Paul A.; Piater, Lizelle A.; Labuschagne, Nico; Dubery, Ian A. (MDPI, 2019)Priming is a natural phenomenon that pre-conditions plants for enhanced defence against a wide range of pathogens. It represents a complementary strategy, or sustainable alternative that can provide protection against ...
Now showing items 1-20 of 20