Details

Autor(en) / Beteiligte

• Khalofah, Ahlam
• Kilany, Mona
• Migdadi, Hussein

Titel

Phytostimulatory Influence of Comamonas testosteroni and Silver Nanoparticles on Linum usitatissimum L. under Salinity Stress

Ist Teil von

• Plants (Basel), 2021-04, Vol.10 (4), p.790

Ort / Verlag

Switzerland: MDPI AG

Erscheinungsjahr

2021

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• They were shifting in land use increases salinity stress, significant abiotic stress affecting plant growth, limiting crop productivity. This work aimed to improve L. (linseed) growth under salinity using and silver nanoparticles (AgNPs). AgNPs were fabricated exploiting and monitored by U.V./Vis spectrophotometry scanning electron microscopy (SEM) and Fourier transforms infrared spectroscopy (FTIR). Photosynthetic pigments, enzymatic and nonenzymatic antioxidants of linseed were investigated under salt stress in treated and untreated plants with alongside AgNPs. Our findings recorded the formation of AgNPs at 457 nm, which were globular and with a diameter of 75 nm. Notably, chlorophyll-a, b, and total chlorophyll reduction while enhanced carotenoids and anthocyanin contents were attained under salinity stress. Total dissoluble sugars, proline, and dissoluble proteins, H O , malondialdehyde, enzymatic and nonenzymatic antioxidants were significantly elevated in NaCl well. Combined AgNPs and elevated photosynthetic pigments. Also, they led to the mounting of soluble sugars, proline, and soluble proteins. H O and malondialdehyde decreased while enzymatic and nonenzymatic antioxidants increased in response to AgNPs, and their combination. Thus, AgNPs and might bio-fertilizers to improve linseed crop productivity under salinity stress.