The bifunctional role of copper nanoparticles in tomato: Effective treatment for Fusarium wilt and plant growth promoter

López-Lima, Daniel; Mtz-Enríquez, A.I.; Carrión, Gloria; Basurto-Cereceda, Sofia; Pariona, Nicolaza

doi:10.1016/j.scienta.2020.109810

Cited by 76 publications

(36 citation statements)

References 39 publications

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“…Currently, the nanoformulations attracted the scienti c researchers for its applications in many elds as well as agricultural eld not only for controlling the occurrence diseases but also for enhancing the physiological behavior in plants, productivity of crops and development of vegetative growth (Adamovskaya et al, 2005;Servin et al, 2015;Lopez-Lima et al, 2021). Numerous studied the lowest toxicity of metals such as silver, copper, zinc, and iron in nanoforms compared with its salts (Abdel Ghany et al, 2018), nanoparticles of copper, Zinc and iron are 7,30 and 40 times less poisonous as compared to their corresponding sulfate salts of copper (Panyuta et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

WITHDRAWN: Suppression Application of Copper Oxide Nanoparticles for Wilt-Inducing Fusarium Equiseti in Wheat

Abdelghany

Alharbi

Al-Rajhi

2021

Preprint

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Background: Recently, nanoparticles has proposed as a different and ecofriendly tools for solving many problems in agricultural field. Aim: The current investigation is an attempt to assess the antifungal activity of Copper oxide nanoparticles (CuONPs) against wheat wilt disease. Results: Isolates of Fusarium sp., Alternaria sp. and Rhizoctonia sp. species were recovered from wheat roots showed willt symptoms. Highest frequency (77.12%) was associated to Fusarium sp. Fusarium sp. isolates from pathogenicity test indicated that isolate (F1) out the highest frequency isolates caused high percentage of wilt reached to 65.1%. Molecular identification of F1 isolate was performed using ITS rRNA gene, and confirmed that it belong to F. equiseti. Inhibition (%) of F. equiseti growth was 3.45 and 16.66% at 100 ppm, and it was 74.14 and 78.21% at 400 ppm of CuONPs at 5 and 8 days, respectively. The action mechanism of CuONPs on F. equiseti inhibition was elucidated by transmission electron microscopy. CuONPs induced morphological changes and damage of the cell membranes of the F. equiseti. Healthy wheat plant without F. equiseti infection exhibited 11.24 ug. g-1dry weight of total phenol content (TPC), while infected plant showed highest content 14.25 ug. g-1dry weight. CuONPs at 200ppm induced TPC of infected plant by F. equiseti to 16.67 ug. g-1dry weight. Increment in Peroxidase, polyphenol oxidase, superoxide dismutase activities in wheat plant cultivated in soil inoculated by F. equiseti and amended with 400 ppm of CuONPs were recorded comparatively to wheat plant cultivated in soli inoculated by F. equiseti but without CuONPs. Conclusion:The inhibitory effects of CuONPs are very actual management strategies for the control wheat wilt disease caused by F. equiseti in respective to present and future studies.

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Section: Introductionmentioning

confidence: 99%

WITHDRAWN: Suppression Application of Copper Oxide Nanoparticles for Wilt-Inducing Fusarium Equiseti in Wheat

Abdelghany

Alharbi

Al-Rajhi

2021

Preprint

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“…Furthermore, Cu has several advantages: for instance, it is cheap, it is highly available, and its production in terms of nanoparticles is economical. Therefore, there are several studies on the use of Cu nanoparticles on phytopathogenic fungi [42,79,90,92,[152][153][154][155][156][157][158][159][160][161][162][163][164][165]. The main synthesis methods to obtain Cu nanoparticles for the control of this pathogen are mentioned in Table 2.…”

Section: Cu Nanoparticlesmentioning

confidence: 99%

“…Something similar occurs in medium-sized Cu nanoparticles (40 to 70 nm); however, by increasing their size, their fluidity in the membrane makes the growth and development of colonies of the pathogen impossible [90,92,158]. Finally, the large Cu nanoparticles (80 to >100 nm) inhibit the growth of mycelium and spores, thus demonstrating their antifungal capacity [152,153,161]. makes it difficult to analyze the size effect of Cu nanoparticles on antifungal activity (see Figure 4).…”

Section: Cu Nanoparticlesmentioning

confidence: 99%

Metal Nanoparticles as Novel Antifungal Agents for Sustainable Agriculture: Current Advances and Future Directions

Cruz-Luna

Cruz-Martínez

Vásquez-López

et al. 2021

JoF

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The use of metal nanoparticles is considered a good alternative to control phytopathogenic fungi in agriculture. To date, numerous metal nanoparticles (e.g., Ag, Cu, Se, Ni, Mg, and Fe) have been synthesized and used as potential antifungal agents. Therefore, this proposal presents a critical and detailed review of the use of these nanoparticles to control phytopathogenic fungi. Ag nanoparticles have been the most investigated nanoparticles due to their good antifungal activities, followed by Cu nanoparticles. It was also found that other metal nanoparticles have been investigated as antifungal agents, such as Se, Ni, Mg, Pd, and Fe, showing prominent results. Different synthesis methods have been used to produce these nanoparticles with different shapes and sizes, which have shown outstanding antifungal activities. This review shows the success of the use of metal nanoparticles to control phytopathogenic fungi in agriculture.

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“…The growth of microbial resistance because of the bacteria that withstand to multiple antibiotics have been remain as a part of source for the morbidity, mortality and socioeconomic loss worldwide [41]. Due to the excellent antibacterial activity of copper, the US Environmental Protection Agency had registered about 300 copper-containing products as antibacterial agent back in 2008 and they were studied for biomedical application [42], crop disease control [43] and waste water treatment [44]. Cu-NPs has been a cheap and efficient antibacterial agent for centuries where it was discovered to exhibit broad antibacterial properties by oxidizing their proteins and lipids [45].…”

Section: Antibacterial Applications Of Copper/graphene Based Nanocompositesmentioning

confidence: 99%

Copper/Graphene Based Materials Nanocomposites and Their Antibacterial Study: A Mini Review

Ismail

Shameli

Ali

et al. 2021

JRNN

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Due to their biocidal activity properties, graphene based materials have been widely studied especially in biomedical, agriculture and water treatment process which focus on mitigating the microbial resistance problem. However, the antibacterial performance of these materials alone are relatively weak and need to be improved in order to enhance their biological activity. Copper nanoparticles is a low cost metal also has the antibacterial properties which is almost similar with the silver and gold nanoparticles. The combination of these two materials had produced to a new potential material as another alternative for the antibacterial agents. Therefore, in this work, a brief review of copper/graphene based material nanocomposites and their antibacterial study was discussed.

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The bifunctional role of copper nanoparticles in tomato: Effective treatment for Fusarium wilt and plant growth promoter

Cited by 76 publications

References 39 publications

WITHDRAWN: Suppression Application of Copper Oxide Nanoparticles for Wilt-Inducing Fusarium Equiseti in Wheat

WITHDRAWN: Suppression Application of Copper Oxide Nanoparticles for Wilt-Inducing Fusarium Equiseti in Wheat

Metal Nanoparticles as Novel Antifungal Agents for Sustainable Agriculture: Current Advances and Future Directions

Copper/Graphene Based Materials Nanocomposites and Their Antibacterial Study: A Mini Review

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