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Journal of Medicinal Plants and By-products، جلد ۱۴، شماره ۲، صفحات ۱۶۷-۱۷۶
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عنوان انگلیسی Weed Control of Cuscuta by Silver Nanoparticle Phytosynthesis Extract of Rhazya stricta Plant
چکیده انگلیسی مقاله The study of Weed control of Cuscuta by silver nanoparticle photosynthesis extract of Rhazya stricta Decne. plant was conducted in two separate experiments as a completely randomized design in three replications in the Medicinal and Ornamental Plants Research Center of Sistan and Balochistan in 2022. The results of synthesizing these nanoparticles showed that the nanoparticles had a maximum absorption at a wavelength of 400-415 nm, an average size of 10-12 nm, and a spherical and uniform shape. The results of the effects of nanoparticle extracts on the germination and growth of Cuscuta weeds showed that 100% silver nanoparticle extract of R. stricta significantly decreased the germination percentage (50.66%), germination vigour (10.50) and germination rate (2.03) comparison with other treatments. The mean germination time was 2 days in control and increased to 4 days after applying 100% silver nanoparticle extract of R. stricta. Besides, rootlet length and plantlet length were affected by R. stricta extracts. The most reduction was related to 100% silver nanoparticle extract with 0.40 cm in rootlet length and 0.50 cm in plantlet length.  
کلیدواژه‌های انگلیسی مقاله Allelopathic properties,Cuscuta,Rhazya stricta,Silver nanoparticles
نویسندگان مقاله Mahboubeh Zamanipour |
Department of Agriculture, Technical and Engineering Faculty, Velayat University, Iranshahr, Iran

Hossein Piri |
Department of Agriculture, Technical and Engineering Faculty, Velayat University, Iranshahr, Iran

Omid Aziziyan-Shermeh |
Department of Chemistry, Faculty of Basic Sciences, University of Sistan and Baluchestan, Zahedan, Iran

Samaneh Eskandarpour |
Department of Biology, Basic Sciences Faculty, University of Sistan and Baluchistan, Zahedan, Iran

نشانی اینترنتی https://jmpb.areeo.ac.ir/article_132252_7696bdd813848865355f1b392d5c201f.pdf
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