Improving date palm (phoenix dactylifera l. cv. estamaran) calogenesis by the use of zinc oxide nanoparticles

Amiri, Hamideh; Mousavi, Mehdi; Torahi, Aziz

doi:10.18006/2016.4(5).557.563

Cited by 9 publications

(5 citation statements)

References 25 publications

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“…The fruits of date palm were affected by the treatment with nano-fertilizers and this is consistent with many studies on date palm (Amiri et al 2016;Roshdy and Refaai 2016;Altemimy et al 2019;Ahmed 2019a, 2019b). The ripening rate was reduced due to the slow growth of fruit, continued accumulation of metabolites, high levels of IAA and gibberellins, low activity of enzymes such as POD and SOD (Figs.…”

Section: Discussionsupporting

confidence: 90%

“…Several studies have recently been done on the effect of foliar nano-fertilizer on date palm production (Amiri et al 2016;Roshdy and Refaai 2016;Altemimy et al 2019;Ahmed 2019a, 2019b). Also, Roshdy and Refaai (2016) found that soil-applied nano-fertilizer improved the growth and production of date palm compared with the use of traditional fertilizer.…”

Section: Introductionmentioning

confidence: 99%

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Foliar nano-fertilization enhances fruit growth, maturity, and biochemical responses of date palm

et al. 2021

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The experiment was conducted in the Abi Al-Khaseeb orchard, Basrah, Iraq during the 2019 season, on date palm (Hillawi cv.). The effect of foliar nano-fertilizer on the response of the growth and fruit ripening rate was amid. Adding nano-fertilizer to the annual date palm fertilization program improved growth and increased production. A comparison of foliar NPK (1, 2 g L-1) as nano-fertilizer and traditional fertilizer, and combined, was applied. The results revealed that the treatment of foliar traditional and nano-fertilizers together increased the weight of fruit and bunches, water content, indoleacetic acid, and gibberellic acid relative to other treatments. Nano-fertilizers (1g L -1) led to an increase in fruit ripening rate, dry mass, and total soluble solids, activity of the enzymes peroxidase, and superoxide dismutase, and abscisic acid content. The leaflet protein expression shows that the appearance of protein bands 1 to 5 and 6 was up-regulated by control and traditional fertilizer. Whereas the protein bands 6 and 7 were down-controlled under nano-fertilizer. Hierarchical cluster analysis of proteins in the leaf in response to traditional and nano-fertilizer showed two distinct clusters. The use of nano-fertilizer individually leads to the acceleration of fruit ripening. while the production fruit that is increased using foliar nano-fertilizer with traditional fertilizer.

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Section: Discussionsupporting

confidence: 90%

Section: Introductionmentioning

confidence: 99%

Foliar nano-fertilization enhances fruit growth, maturity, and biochemical responses of date palm

et al. 2021

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“…The interaction of 10mg L -1 of nano silver + nano zinc treatment was superior in recording the highest rate for P% in leaves. Results in Table (7) cleared that leaf content of K significantly increased by adding nano silver nitrate to culture medium compared with the control. Also, it could be observed that, cultured which grow in media supplemented with nano zinc achieved significant increasing in shoots content of potassium.…”

Section: Resultsmentioning

confidence: 93%

“…Moreover, zinc is essential for producing chlorophyll and starch by effects on the enzymes of their formation (06). Many studies have shown that zinc can significantly improve plant growth in vitro, including Brassica nigra (33), Phoenix dactylifera (7), Coffea arabica (13) and Musa acuminata (26). Moreover, Alharby et al,(1) found that 15mg.L -1 of nano zinc increased tomato callus growth and multiplication.…”

Section: Introductionmentioning

confidence: 99%

Effect of AgNps and different sources of Zinc on rooting and acclimation of strawberry (Fragaria ananassa Duch) cv. Rubygem in vitro

Khudhur

Abdulhussein

2022

Kufa Jour. Agri. Sci.

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This study was conducted to examine the effect of adding different concentrations of nano silver nitrate (0, 5, 10 and 15 mg L-1) and zinc source {traditional(0.86mg L-1 as ZnSO4.7H2O) and nano zinc 0.086mg L-1 as Zinc oxide) to the specifies medium of rooting strawberry (Fragaria X ananassa Duch) cv. Rubygem, in addition to testing the efficiency of nano silver nitrate and zinc source on successful percentage of cultures adapting stage. Results revealed that highest rooting percentage, root numbers, roots length, leaves content of total chlorophyll and macro nutrients (N, P and K) were achieved the highest average at 10mg L-1 + nano zinc treatment. The source of cultures resulting from rooting stage affected the plant survival at acclimatization stage. The treatment 10 and 15mg L-1 of nano silver nitrate + nano zinc achieved 100% success percentage.

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“…The effects of engineered NPs (ENPs) on plants varied according to the composition, concentration, and size, as well as physical and chemical properties of ENPs (Ma et al 2010). Accumulative evidence suggests that ZnO NPs can enhance the growth and development in many plants, including the callus of date palm (Prasad et al, 2012;Amiri et al, 2016). Our results showed that ZnO NPs at 150 mg L −1 have a positive effect on date palm growth, including the accumulation of carbohydrates, total soluble proteins and free amino acids.…”

Section: Discussionmentioning

confidence: 99%

In vitro Assessment of ZnO Nanoparticles on Phoenix dactylifera L. Micropropagation

Awad¹

2020

SJKFU

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Microbial contaminants are the major challenges in plant's in vitro propagation during different stages of culture processes, ZnO-NPs exhibit attractive antibacterial properties due to increased specific surface area as the reduced particle size leading to enhanced particle surface reactivity. The aim of present study was to evaluate the effect of ZnO NPs on microbial contamination; vitrification and growth promoting of date palm cultured tissues. Several concentrations of ZnO NPs were selected to assess their activity. The percentage of shoot formation, the number of proliferated shoot and the percentage of contamination of cultures were investigated, as well as several biochemical characteristics. Twofold of increase multiplication rate of proliferated shoot was observed in ZnO NPs at 150 mg L −1 compared to control treatment. The multiplication rate was 46.6% at control and increased significantly to 86.67% and 93.34% in ZnO NPs before and after sterilisation, respectively. No microbial contamination and vitrification were observed at all ZnO NP treatments compared with control treatment. Biochemical analysis showed that ZnO NPs had no toxic effects at all examined concentrations on date palm cultured tissues. A positive effect was observed in carbohydrates, protein and amino acid accumulations at high ZnO concentration (150 mg l −1). The results provide basis for the application of ZnO NPs in media date palm tissue cultures at 150 mg l −1 .

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Improving date palm (phoenix dactylifera l. cv. estamaran) calogenesis by the use of zinc oxide nanoparticles

Cited by 9 publications

References 25 publications

Foliar nano-fertilization enhances fruit growth, maturity, and biochemical responses of date palm

Foliar nano-fertilization enhances fruit growth, maturity, and biochemical responses of date palm

Effect of AgNps and different sources of Zinc on rooting and acclimation of strawberry (Fragaria ananassa Duch) cv. Rubygem in vitro

In vitro Assessment of ZnO Nanoparticles on Phoenix dactylifera L. Micropropagation

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