The efficacy of copper oxide, tri-calcium phosphate and silicon dioxide nanoparticles in controlling black scurf disease of potato
Other Title(s)
كفاءة أكسيد النحاس و فوسفات الكالسيوم الثلاثية و فوق أكسيد السليكون بمركبات النانونية في مكافحة مرض القشرة السوداء علي البطاطس
Joint Authors
Hafiz, Muhammad al-Sayyid Hafiz
Muhammad, Fathi Jad
Mansur, Arif Suliman
al-Shiwi, Iman Said Abd al-Baqi
Abd al-Latif, Fatin Mahmud
Source
Annals of Agricultural Science, Moshtohor
Issue
Vol. 57, Issue 1 (31 Mar. 2019), pp.129-138, 10 p.
Publisher
Banha University Faculty of Agriculture
Publication Date
2019-03-31
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Topics
- Electron microscopes
- Silica
- Strengthening exercises
- Copper oxide
- Physical strength
- Calcium phosphate
- Rhizoctonia solani
Abstract EN
Black scurf disease caused by Rhizoctonia solani, was a serious and common disease on potato worldwide.
Effect of nanoparticles forms of Tri–calcium phosphate, copper oxide and silicon dioxide nanoparticle was evaluated at five concentrations to control black scurf disease in vitro and in vivo.
Examination of treated R.
solani with different tested nanoparticle was done using Transmission Electron Microscope (TEM).
Activities of defense related enzyme were determined in artificially inoculated potato plants and tubers (cv.
Spunta) with R solani.
Physical characteristics of tested nanoparticles exhibit that all of them are spherical in shape and varied in their sizes.
Also, all tested nanoparticles exhibited inhibitory effect of R.
solani.
Non-copper oxide was the most effective one (56.42 % ) in suppressing the mycelial growth of R.
solani at concentration 250 µl/L.
The TEM examination of treated R.
solani with different nanoparticles exhibit that instability they caused in cell wall thickness, abnormalities of nucleus and disappearance of nuclear membrane.
All tested nanoparticles reduced of incidence and severity% of black scurf disease at concentrations 150 and 200 µl/L.
during 2014 and 2015 seasons.
Results cleared also that treating potato plants with different tested nanoparticles affected positively the activities of poly phenoloxidase, peroxidase, catalase and chitinase enzymes in leaves and tubers.
American Psychological Association (APA)
al-Shiwi, Iman Said Abd al-Baqi& Muhammad, Fathi Jad& Abd al-Latif, Fatin Mahmud& Hafiz, Muhammad al-Sayyid Hafiz& Mansur, Arif Suliman. 2019. The efficacy of copper oxide, tri-calcium phosphate and silicon dioxide nanoparticles in controlling black scurf disease of potato. Annals of Agricultural Science, Moshtohor،Vol. 57, no. 1, pp.129-138.
https://search.emarefa.net/detail/BIM-1079013
Modern Language Association (MLA)
Hafiz, Muhammad al-Sayyid Hafiz…[et al.]. The efficacy of copper oxide, tri-calcium phosphate and silicon dioxide nanoparticles in controlling black scurf disease of potato. Annals of Agricultural Science, Moshtohor Vol. 57, no. 1 (2019), pp.129-138.
https://search.emarefa.net/detail/BIM-1079013
American Medical Association (AMA)
al-Shiwi, Iman Said Abd al-Baqi& Muhammad, Fathi Jad& Abd al-Latif, Fatin Mahmud& Hafiz, Muhammad al-Sayyid Hafiz& Mansur, Arif Suliman. The efficacy of copper oxide, tri-calcium phosphate and silicon dioxide nanoparticles in controlling black scurf disease of potato. Annals of Agricultural Science, Moshtohor. 2019. Vol. 57, no. 1, pp.129-138.
https://search.emarefa.net/detail/BIM-1079013
Data Type
Journal Articles
Language
English
Notes
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Record ID
BIM-1079013