Zobrazeno 1 - 10
of 176
pro vyhledávání: '"Paul A, Steenkamp"'
Publikováno v:
iScience, Vol 27, Iss 12, Pp 111438- (2024)
Summary: We present the results of a GC-MS and UHPLC-MS analysis of residue recovered from the marrow cavity of a 7,000-year-old bovid femur from Kruger Cave, South Africa. The femur was filled with an unknown substance into which were embedded three
Externí odkaz:
https://doaj.org/article/c3291f97e3024bf9b06fa18f317eac7e
Autor:
Manamele Dannies Mashabela, Fidele Tugizimana, Paul Anton Steenkamp, Lizelle Ann Piater, Ian Augustus Dubery, Msizi Innocent Mhlongo
Publikováno v:
BMC Plant Biology, Vol 23, Iss 1, Pp 1-16 (2023)
Abstract Background Puccinia striiformis f. sp. tritici (Pst) is an economically devasting disease that is prominent in cereal crops such as wheat (Triticum aestivum). The fungal pathogen can cause approximately 30–70% losses in crop productivity a
Externí odkaz:
https://doaj.org/article/98c5e88b420f4e2fbd06fa91ec2fcdc8
Autor:
Dylan R. Zeiss, Antonio Molinaro, Paul A. Steenkamp, Alba Silipo, Lizelle A. Piater, Flaviana Di Lorenzo, Ian A. Dubery
Publikováno v:
Frontiers in Molecular Biosciences, Vol 10 (2023)
Ralstonia solanacearum, one of the most destructive crop pathogens worldwide, causes bacterial wilt disease in a wide range of host plants. The major component of the outer membrane of Gram-negative bacteria, lipopolysaccharides (LPS), has been shown
Externí odkaz:
https://doaj.org/article/e5286477765c4ada9cde157f8f027fa5
Publikováno v:
Metabolites, Vol 14, Iss 2, p 112 (2024)
Specialized metabolites are produced via discrete metabolic pathways. These small molecules play significant roles in plant growth and development, as well as defense against environmental stresses. These include damping off or seedling blight at a p
Externí odkaz:
https://doaj.org/article/cec74a3a5060449e96d1c24df0090144
Autor:
Manamele D. Mashabela, Fidele Tugizimana, Paul A. Steenkamp, Lizelle A. Piater, Ian A. Dubery, Tarekegn Terefe, Msizi I. Mhlongo
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
Plant-microbe interactions are a phenomenal display of symbiotic/parasitic relationships between living organisms. Plant growth-promoting rhizobacteria (PGPR) are some of the most widely investigated plant-beneficial microbes due to their capabilitie
Externí odkaz:
https://doaj.org/article/3938335e87f845db89039c82d5dd1daf
Autor:
Claude Y. Hamany Djande, Fidele Tugizimana, Paul A. Steenkamp, Lizelle A. Piater, Ian A. Dubery
Publikováno v:
Metabolites, Vol 13, Iss 9, p 997 (2023)
Necrotrophic fungi affect a wide range of plants and cause significant crop losses. For the activation of multi-layered innate immune defences, plants can be primed or pre-conditioned to rapidly and more efficiently counteract this pathogen. Untarget
Externí odkaz:
https://doaj.org/article/e157e64e61ac43d6a5979d1a35b99208
Publikováno v:
BMC Plant Biology, Vol 21, Iss 1, Pp 1-17 (2021)
Abstract Background Surveillance of potential pathogens is a key feature of plant innate immunity. For non-self-recognition plants rely on the perception of pathogen-derived molecules. Early post-perception events activate signaling cascades, leading
Externí odkaz:
https://doaj.org/article/79b89b6b9c6e46629f241e767a30871e
Autor:
Manamele D. Mashabela, Fidele Tugizimana, Paul A. Steenkamp, Lizelle A. Piater, Ian A. Dubery, Msizi I. Mhlongo
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
The rhizosphere is a highly complex and biochemically diverse environment that facilitates plant–microbe and microbe–microbe interactions, and this region is found between plant roots and the bulk soil. Several studies have reported plant root ex
Externí odkaz:
https://doaj.org/article/e4a2036b401a441dacb6da6416134a49
Autor:
Claude Y. Hamany Djande, Paul A. Steenkamp, Lizelle A. Piater, Fidele Tugizimana, Ian A. Dubery
Publikováno v:
Metabolites, Vol 13, Iss 5, p 666 (2023)
Designing innovative biological crop protection strategies to stimulate natural plant immunity is motivated by the growing need for eco-friendly alternatives to conventional biocidal agrochemicals. Salicylic acid (SA) and analogues are known chemical
Externí odkaz:
https://doaj.org/article/88f9c12a9c234ad2b486770dfd2869ec
Publikováno v:
Journal of Pharmacy & Pharmacognosy Research, Vol 8, Iss 4, Pp 247-259 (2020)
Context: Erythrina senegalensis (ES) DC. is used traditionally in the management of various free radical-related diseases, including wound healing. Aims: To evaluate sequentially prepared leaf extracts of ES for the ability to protect against oxid
Externí odkaz:
https://doaj.org/article/8e1703e4851c4cebb501c5960b8d7c76