{"type": "FeatureCollection", "features": [{"id": "10.1016/j.chemosphere.2003.10.005", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-02T16:16:07Z", "type": "Journal Article", "created": "2003-11-17", "title": "Heavy Metal Accumulation By Nicotiana Glauca Graham In A Solid Waste Disposal Site", "description": "Nicotiana glauca Graham, is the only perennial shrub growing in a solid waste contaminated site in the Negev desert of Israel. The concentration of heavy metals (Cu, Fe, Mn, Zn, Ni, Cd and Pb) in the upper soil layer was significantly higher (p<0.01) than in non-contaminated desert soil. In root and shoot of N. glauca, growing in the site, the concentration of Cu, Zn and Fe was significantly higher (p<0.05) than in plants of a non-contaminated site. In a controlled experiment, the concentrations of Zn and Cu in root of plants grown, in a mixture of contaminated and non-contaminated soil (1:1) was 9.5 and 4.7 higher than that of plants grown in non-contaminated soil, respectively. While Zn was accumulated in shoot of plants grown in contaminated soil (531 mgkg(-1)) in significantly higher concentration than in plants grown in non-contaminated soil (56 mgkg(-1)), no significant differences were found in Cu accumulation. Growth of N. glauca was inhibited on contaminated soil, but no other obvious stress symptoms were apparent. Therefore, long term experiments under controlled conditions are planned to study the mechanism of heavy metal tolerance and accumulation in N. glauca.", "keywords": ["Nicotiana", "0106 biological sciences", "Soil", "Metals", " Heavy", "Biomass", "Israel", "Plant Roots", "01 natural sciences", "6. Clean water", "Refuse Disposal", "0105 earth and related environmental sciences", "12. Responsible consumption"], "contacts": [{"organization": "Oz Barazani, P. Sathiyamoorthy, Uttam Manandhar, Raya Vulkan, Avi Golan-Goldhirsh,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.chemosphere.2003.10.005"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Chemosphere", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.chemosphere.2003.10.005", "name": "item", "description": "10.1016/j.chemosphere.2003.10.005", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.chemosphere.2003.10.005"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2004-02-01T00:00:00Z"}}, {"id": "10.1016/j.scitotenv.2007.07.015", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-02T16:16:59Z", "type": "Journal Article", "created": "2007-09-06", "title": "The Effects Of Copper Oxy Chloride Waste Contamination On Selected Soil Biochemical Properties At Disposal Site", "description": "A study was carried out at a sanitary waste disposal site for Kutsaga Tobacco Research Station, Zimbabwe, which uses large amounts of copper oxy chloride for sterilization of recycled float trays in flooded bench tobacco seedling production systems. Soil samples randomly collected from six stream bank zones (bands up the valley slope) varying in their distance ranges from the centre of both the wastewater-free and wastewater-affected paths [0-5 m (B1); 6-10 m (B2); 11-15 m (B3); 16-20 m (B4); 21-25 m (B5) and 26-30 m (B6)] in two sample depths (0-15; 15-30 cm) were analysed for metal copper, organic matter contents, and soil pH and subjected to agarized incubation for microbial counts. Results suggest that the repeated disposals of copper oxy chloride waste from tobacco float tray sanitation sinks into a creek amplify metal copper loads in the soil by 500 fold. The greatest concentrations of copper in both the topsoil and upper subsoil were recorded in the B3, B4 and B5 stream bank zones of the wastewater path. The concentration of copper was significantly lower in the middle of the waste-affected creek than that in the stream bank zones. This trend in the copper concentration coincided with the lowest acidity of the soil. Overloading the soil with copper, surprisingly, enhances the content of soil organic matter. The repeated release of copper oxy chloride waste into a stream causes an accelerated build-up of metal copper and soil acidity in the stream bank on-site while contamination is translocated to either underground water reserve or surface stream water flow in the middle of the wastewater path.", "keywords": ["Nicotiana", "Zimbabwe", "Industrial Waste", "04 agricultural and veterinary sciences", "15. Life on land", "01 natural sciences", "6. Clean water", "Refuse Disposal", "12. Responsible consumption", "Soil Pollutants", "0401 agriculture", " forestry", " and fisheries", "Copper", "Soil Microbiology", "Water Pollutants", " Chemical", "Disinfectants", "Environmental Monitoring", "0105 earth and related environmental sciences"], "contacts": [{"organization": "Johnson Masaka, M. Muunganirwa,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.scitotenv.2007.07.015"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Science%20of%20The%20Total%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.scitotenv.2007.07.015", "name": "item", "description": "10.1016/j.scitotenv.2007.07.015", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.scitotenv.2007.07.015"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2007-11-15T00:00:00Z"}}, {"id": "10.1038/ismej.2016.169", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-02T16:17:54Z", "type": "Journal Article", "created": "2017-01-03", "title": "The Pseudomonas putida T6SS is a plant warden against phytopathogens", "description": "Abstract                <p>Bacterial type VI secretion systems (T6SSs) are molecular weapons designed to deliver toxic effectors into prey cells. These nanomachines have an important role in inter-bacterial competition and provide advantages to T6SS active strains in polymicrobial environments. Here we analyze the genome of the biocontrol agent Pseudomonas putida KT2440 and identify three T6SS gene clusters (K1-, K2- and K3-T6SS). Besides, 10 T6SS effector\uffe2\uff80\uff93immunity pairs were found, including putative nucleases and pore-forming colicins. We show that the K1-T6SS is a potent antibacterial device, which secretes a toxic Rhs-type effector Tke2. Remarkably, P. putida eradicates a broad range of bacteria in a K1-T6SS-dependent manner, including resilient phytopathogens, which demonstrates that the T6SS is instrumental to empower P. putida to fight against competitors. Furthermore, we observed a drastically reduced necrosis on the leaves of Nicotiana benthamiana during co-infection with P. putida and Xanthomonas campestris. Such protection is dependent on the activity of the P. putida T6SS. Many routes have been explored to develop biocontrol agents capable of manipulating the microbial composition of the rhizosphere and phyllosphere. Here we unveil a novel mechanism for plant biocontrol, which needs to be considered for the selection of plant wardens whose mission is to prevent phytopathogen infections.</p>", "keywords": ["PROTEIN SECRETION", "Nicotiana", "0301 basic medicine", "570", "INTESTINAL INFLAMMATION", "05 Environmental Sciences", "VIBRIO-CHOLERAE", "Environmental Sciences & Ecology", "VI SECRETION SYSTEM", "Xanthomonas campestris", "Microbiology", "03 medical and health sciences", "Bacterial Proteins", "10 Technology", "Plant Diseases", "0303 health sciences", "Science & Technology", "Ecology", "Pseudomonas putida", "ROOT MICROBIOME", "Gene Expression Regulation", " Bacterial", "06 Biological Sciences", "Type VI Secretion Systems", "GENOMIC ANALYSIS", "Biological Control Agents", "ESCHERICHIA-COLI", "EFFECTORS", "IMMUNITY PROTEINS", "Original Article", "HOST-RANGE", "Life Sciences & Biomedicine"]}, "links": [{"href": "http://www.nature.com/articles/ismej2016169.pdf"}, {"href": "https://doi.org/10.1038/ismej.2016.169"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/The%20ISME%20Journal", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1038/ismej.2016.169", "name": "item", "description": "10.1038/ismej.2016.169", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/ismej.2016.169"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-01-03T00:00:00Z"}}, {"id": "10.1371%2fjournal.pone.0044697", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-02T16:19:39Z", "type": "Journal Article", "created": "2012-09-11", "title": "A Novel Stress-Induced Sugarcane Gene Confers Tolerance To Drought, Salt And Oxidative Stress In Transgenic Tobacco Plants", "description": "Drought is a major abiotic stress that affects crop productivity worldwide. Sugarcane can withstand periods of water scarcity during the final stage of culm maturation, during which sucrose accumulation occurs. Meanwhile, prolonged periods of drought can cause severe plant losses.In a previous study, we evaluated the transcriptome of drought-stressed plants to better understand sugarcane responses to drought. Among the up-regulated genes was Scdr1 (sugarcane drought-responsive 1). The aim of the research reported here was to characterize this gene. Scdr1 encodes a putative protein containing 248 amino acids with a large number of proline (19%) and cysteine (13%) residues. Phylogenetic analysis showed that ScDR1is in a clade with homologs from other monocotyledonous plants, separate from those of dicotyledonous plants. The expression of Scdr1 in different varieties of sugarcane plants has not shown a clear association with drought tolerance.The overexpression of Scdr1 in transgenic tobacco plants increased their tolerance to drought, salinity and oxidative stress, as demonstrated by increased photosynthesis, water content, biomass, germination rate, chlorophyll content and reduced accumulation of ROS. Physiological parameters, such as transpiration rate (E), net photosynthesis (A), stomatal conductance (gs) and internal leaf CO(2) concentration, were less affected by abiotic stresses in transgenic Scdr1 plants compared with wild-type plants. Overall, our results indicated that Scdr1 conferred tolerance to multiple abiotic stresses, highlighting the potential of this gene for biotechnological applications.", "keywords": ["Chlorophyll", "Nicotiana", "0301 basic medicine", "Sucrose", "Science", "Molecular Sequence Data", "03 medical and health sciences", "Amino Acid Sequence", "Biomass", "Transgenes", "Photosynthesis", "Phylogeny", "Plant Proteins", "2. Zero hunger", "0303 health sciences", "Base Sequence", "Sequence Homology", " Amino Acid", "Q", "R", "Water", "15. Life on land", "Plants", " Genetically Modified", "6. Clean water", "Droughts", "Saccharum", "Oxidative Stress", "Medicine", "Salts", "Reactive Oxygen Species", "Research Article", "Biotechnology"]}, "links": [{"href": "https://doi.org/10.1371%2fjournal.pone.0044697"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/PLoS%20ONE", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1371%2fjournal.pone.0044697", "name": "item", "description": "10.1371%2fjournal.pone.0044697", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1371%2fjournal.pone.0044697"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-09-11T00:00:00Z"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Nicotiana&f=json", "hreflang": "en-US"}, {"rel": "alternate", "type": "text/html", "title": "This document as HTML", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Nicotiana&f=html", "hreflang": "en-US"}, {"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main", "hreflang": "en-US"}, {"type": "application/geo+json", "rel": "first", "title": "items (first)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Nicotiana&", "hreflang": "en-US"}, {"rel": "last", "type": "application/geo+json", "title": "items (last)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Nicotiana&offset=4", "hreflang": "en-US"}], "numberMatched": 4, "numberReturned": 4, "distributedFeatures": [], "timeStamp": "2026-05-03T08:27:27.312855Z"}