Anar Maryam, Shuvro Sajjad Kamal, Munis Muhammad Farooq Hussain, Morikawa Masaaki
Department of Plant Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan.
Graduate School of Environmental Earth Science, Hokkaido University, N10-W5, Kita-ku, 060-0810 Sapporo, Japan.
Biotechnol Rep (Amst). 2025 Jul 16;47:e00907. doi: 10.1016/j.btre.2025.e00907. eCollection 2025 Sep.
The effects of biologically synthesized MnO and ZnO microparticles (MPs), were evaluated on the growth of . Both MnO and ZnO MPs promoted the growth of L. at low concentrations of 1-8 mg/L. In contrast, 1000 mg/L MnO and ZnO MPs reduced the growth of L. . It was also found that the starch content of L. and was enhanced upon growing in 1 mg/L of MnO MPs when compared to no MnO MPs. These effects were suggested to be due in part to the fact that biogenic MPs harbored small but significant amounts of inorganic phosphorus. Our findings indicate that biologically synthesized MnO and ZnO MPs can act as novel plant growth regulators to enhance the production of useful duckweed biomass with high starch content.
评估了生物合成的MnO和ZnO微粒（MPs）对[植物名称未给出]生长的影响。MnO和ZnO MPs在1-8 mg/L的低浓度下均促进了[植物名称未给出]的生长。相比之下，1000 mg/L的MnO和ZnO MPs降低了[植物名称未给出]的生长。还发现，与不添加MnO MPs相比，在1 mg/L的MnO MPs中生长时，[植物名称未给出]和[另一植物名称未给出]的淀粉含量有所提高。这些影响部分归因于生物源MPs含有少量但显著量的无机磷这一事实。我们的研究结果表明，生物合成的MnO和ZnO MPs可以作为新型植物生长调节剂，以提高具有高淀粉含量的有用浮萍生物量的产量。
