Plant and Soil, Journal Year: 2024, Volume and Issue: unknown
Published: May 1, 2024
Language: Английский
Plant Stress, Journal Year: 2024, Volume and Issue: 13, P. 100558 - 100558
Published: Aug. 8, 2024
Soil salinity is considered one of the most limiting factors in large agricultural areas, and tomato (Solanum lycopersicum L.) highly sensitive to this abiotic stress, which exacerbates under drought. The use halotolerant PGPR a promising strategy enhance tolerance productivity saline soils. present study tested capability recently discovered bacterial strain PVr_9 increase plants vitro, greenhouse open field conditions. When inoculated with PVr_9, vitro seedlings showed significant primary root length, number secondary roots fresh weight both absence stress when exposed 150 mM NaCl. In salt treatment, upregulated genes SOS1 NHX1, enzyme prolyl aminopeptidase involved proline metabolism. Proteins associated resistance against pathogens were also by stress. greenhouse, PVr_9-inoculated treated for 1-week NaCl shoot biomass, chlorophyll, content, APX activity. Tomato fruits from plants, during flowering stage, higher levels carotenoids, lycopene, l-ascorbic acid, as well an increased antioxidant capacity compared uninoculated plants. These results indicate potential biostimulant better tackling soil salinization context climate change expansion coastal salinity, while there scope improvement nutritional characteristics fruits.
Language: Английский
Citations
2
Journal of King Saud University - Science, Journal Year: 2024, Volume and Issue: 36(10), P. 103448 - 103448
Published: Sept. 12, 2024
Language: Английский
Citations
2
Nanomaterials, Journal Year: 2024, Volume and Issue: 14(15), P. 1253 - 1253
Published: July 26, 2024
Climate change is a global problem facing all aspects of the agricultural sector. Heat stress due to increasing atmospheric temperature one most common climate impacts on agriculture. has direct effects crop production, along with indirect through associated problems such as drought, salinity, and pathogenic stresses. Approaches reported be effective mitigate heat include nano-management. Nano-agrochemicals nanofertilizers nanopesticides are emerging approaches that have shown promise against stress, particularly biogenic nano-sources. Nanomaterials favorable for production their low toxicity eco-friendly action. This review focuses different stresses production. Nano-management crops under including application nanopesticides, discussed. The potential limitations these nano-agrochemicals reviewed. Potential nanotoxicity need more investigation at local, national, levels, well additional studies into soil, plant, microbial properties processes.
Language: Английский
Citations
2
Egyptian Journal of Soil Science, Journal Year: 2024, Volume and Issue: 64(2), P. 661 - 672
Published: Feb. 23, 2024
A pot experiment was conducted at the Ornamental Department of Horticulture Research Station in Sakha, Kafr El-Sheikh Governorate, Egypt during two seasons, 2021 and 2022. This study aimed to evaluate effect foliar application with nano-NPK nano-chitosan using different doses under soil salinity stress on growth physiochemical attributes Kigelia africana L. transplants. The treatments were mineral NPK 5 g L-1 as a control, three including 1, 2, 3 ml L-1, well only one dose 2 + (i.e., L-1) for each. obtained results showed that applied significantly increased plant height (cm), stem diameter fresh dry weight vegetative parts per transplant (g), membrane stability index, root length number roots weights superiority over control both seasons. Most recorded higher values chlorophyll a, b, carotenoids, catalase, peroxidase activity leaves than transplants compared control. nutrient contents nitrogen, phosphorus, potassium all treatments, especially treatment conditions.
Language: Английский
Citations
1
Plant and Soil, Journal Year: 2024, Volume and Issue: unknown
Published: May 1, 2024
Language: Английский
Citations
1