It is urgent to develop highly efficient and eco-friendly antimicrobial agents for integrated control of phytopathogens. Silver nanoparticles (AgNPs) were synthesized by Ligustrum lucidum leaf extract. UV-vis spectrum showed that there was a strong absorbance at 438 nm. Transmission electron microscopy (TEM) images displayed near spherical with an average size 13 The effect AgNPs evaluated through methods paper disk diffusion, colony growth, conidia germination, in vitro inoculation. 50%...

An approximate revolution synthesis of magnesium oxide (MgO) nanoparticles has been prepared. For plant growth and development, MgO is essential. The effect efficiency, respectively, in seed germination, seedling growth, were also studied. These analyses examined maize with different concentrations parameters. concentration 500 ppm was tested extreme results areas such as height, protein contents both in-vivo in-vitro, effects shown shoot (12.83 ± 0.5 cm) root (5.37 cm). Maximum...

Abstract Copper oxide (CuO) nanoparticles were synthesised from Ginkgo biloba L. leaf extract and several parameters that affected their formation adjusted. The optimal synthesis system was ascertained as 10 ml filtrate, 1 mM copper sulfate, 80°C. scanning electron microscope image showed the CuO shaped like a short rod. antifungal effect of against Bipolaris maydis operated through agar well diffusion, mycelial growth, spore germination, detached inoculation. At concentration 200 µg/ml,...

In the present study, Bipolaris maydis was used to synthesise silver nanoparticles (AgNPs). Several parameters that influence synthesis of AgNPs such as fungus age, concentration Ag nitrate (AgNO3), and incubation time were explored find optimum condition. Furthermore, antifungal activity against Exserohilum turcicum determined by measuring inhibition zone diameter, colony formation, conidia germination. The optimal biosynthesis system included age 7 days, 8 mM AgNO3, an 120 h. Under these...

In this research, our objective was to investigate the combined impact of microbial extracts and chemical fungicides on Northern corn leaf blight (NCLB), which is induced by Exserohilum turcicum, growth-promoting effect crude also determined. NCLB poses a serious threat global maize production, necessitating sustainable environmentally friendly solutions. Mycelial growth rate assays were used assess single or synergistic effects fungicides, seed-soaking root irrigation method detect...

Callose is widely present in higher plants and plays a significant role plant growth, development, response to various stresses. Although numerous studies have highlighted the importance of callose synthase (CalS) genes, their resistance sorghum (Sorghum bicolor) aphids (Melanaphis sacchari) remains limitedly understood. This study identified 11 genes (SbCalS), unevenly distributed across four chromosomes sorghum. All SbCalS proteins contain glucan Fks1 domains, with segmental duplication...

Green synthesis of silver nanoparticles (AgNPs) is an interesting issue the nanoscience and nanotechnology due to their unique properties. In present study, Ginkgo biloba L. leaf extract was used synthesise AgNPs. The effects quantity leaves, concentration Ag nitrate (AgNO3), reaction temperature, pH were studied discover optimal system. addition, antifungal effect AgNPs against Setosphaeria turcica measured through inhibition zone method. biosynthesis system contained 15 g leaf, 8 mM AgNO3,...

Apple tree canker induced by Valsa mali is a vital disease in apple production around the world, and it highlyimpacts development of industry. It great significance to study inhibition effect common fungicides develop new fungistats for comprehensive control canker. In this experiment, activity five fungicides, including mancozeb, metalaxyl, iprodione, prochloraz, difenoconazole along with biosynthesized nanosilver against V. mali, were measured mycelium growth rate agar well diffusion...

Silver nanoparticles were biosynthesized from Conyzacanadensis leaf extract with the help of a microwave oven. The UV-vis spectrum showed maximum absorption at 441 nm, corresponding to surface plasmon resonance silver nanoparticles. Transmission electron microscope and scanning images that synthesized spherical or near-spherical an average diameter 43.9 nm. X-ray diffraction demonstrated single-phase cubic structure. As-synthesized displayed prominent antifungal activity against Bipolaris...

It is necessary to explore eco-friendly antimicrobial agents resolve problems such as pathogen resistance and pesticide residues. In this study, Mentha haplocalyx leaf extract was applied biosynthesize nano silver using a microwave-assisted method. The detailed properties of the were systematically revealed by several analytical methods. antifungal activity synergistic effects conjugated with pesticides against Curvularia lunata determined. Pathogen invasion significantly inhibited (57.3%)...

Cinnamomum camphora fruit extract was used to biosynthesise silver nanoparticles (AgNPs), and the optimised synthesis system ascertained through solution colour change ultraviolet-visible absorption spectra. It contained 20 ml of extract, 4 mM Ag nitrate, pH 7. AgNPs obtained based on such conditions were spherical finely dispersed, with an average size 20.3 nm. As-synthesised exhibited excellent antifungal effect against Fusarium oxysporum. At a dose 400 μg/ml AgNPs, inhibition rate colony...

Synergistic antibacterial effect of green synthesized silver nanoparticles combined with antibiotic on Escherichia coli (Gram-negative) and Staphylococcus aureus (Gram-positive) was conducted, respectively. Well diffusion, growth curve, anti-biofilm, colony formation were applied to evaluate its antimicrobial activity. Significant synergistic found when streptomycin sulfate at ratios 8:2 9:1 for E. coli, while 5:5 S. aureus. It suggested that proved be an efficient agent, the challenge like...

Rice is an integral component of the daily food consumptions in China.Drought stress diminishes rice productivity and deteriorates its quality.To further improve identification selection system drought-tolerant varieties, this experiment used 130 new hybrid combinations as research materials water was carried out during whole life span, with normal management control, so to construct a synergistic evaluation standard drought-tolerance terms yield quality by examining characteristics plant...

Large-scale underground energy storage technology uses spaces for renewable storage, conversion and usage. It forms the technological basis of achieving carbon peaking neutrality goals. In this work, characteristics, key scientific problems engineering challenges five large-scale technologies are discussed summarized, including oil gas compressed air hydrogen pumped storage. This perspective provides valuable theoretical technical guidance construction development further promoting...

Difenoconazole-loaded (CS-DIF) microcapsules were synthesized by encapsulating difenoconazole into biocompatible chitosan. The physical and chemical properties indicated that the encapsulation loading rates 85.58% 61.98%, respectively. exhibited prominent controlled-release surface stability performance. cumulative release rate was only 33.6% in 168 h, contact angle decreased 11.73° at 120 s compared with difenoconazole. antifungal activity of CS-DIF against

In this study, silicon oxide nanoparticles were synthesized and applied to investigate the effect on Zea mays seeds germination under NaCl stress. Germination features showed that 1000 μg/mL could enhance sprouting potential, rate, index by 30%, 33%, 57% compared with 150 mM TEM revealed maintained cell integrity alleviated salt injury. Silicon positively affect tolerance enhancing activity of SOD, POD, CAT, PPO 371%, 267%, 500%, 37%, respectively. The content soluble protein sugar increased...