Enhancing Berry Quality and Coloration of King Ruby Grapes by Some Preharvest Treatments

Attia, Said

doi:10.21608/ajas.2022.158645.1169

Cited by 2 publications

(6 citation statements)

References 14 publications

(15 reference statements)

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“…According to Abdel-Aziz et al (2020), in arid and semiarid regions, applying a hydrogel agent can increase the yield and quality of fruit produced by "Murcott" mandarin trees. The findings reported by (Attia, 2017 andAdel et al, 2022) coincide with these findings.…”

Section: Results and Discussion I-yieldsupporting

confidence: 86%

“…The results given are consistent with the pomegranate research conducted by Mahbob et al, 2019 andAbdel-Aziz et al, 2020. The outcomes that (Attia, 2017, Abobatta and Khalifa, 2019and Adel et al, 2022 obtained concur with these findings.…”

Section: -Fruit Aril Percentagesupporting

confidence: 89%

“…These findings on pomegranates are consistent with those of Abobatta andKhalifa, 2019 andChidananda et al, 2020. These findings concur with those of (Attia, 2017, andAdel et al, 2022). Means having the same letter (s) in each row, column or interaction is insignificantly different at the 5% level.…”

Section: -Fruit Aril Percentagesupporting

confidence: 86%

“…Furthermore, foliar calcium sprays yielded significantly higher economic returns by ( 112 ) increasing fruit quality, yield, and reducing fruit cracking (Sheikh and Manjula, 2012;Goargiuas, 2016;Korkmez et al, 2016, Masoud et al, 2018and Morwal & Das, 2021. The results of studies (Attia, 2017, Abobatta and Khalifa, 2019and Adel et al, 2022 concur with these findings.…”

Section: Ii-fruit Cracking and Sunburn Percentagementioning

confidence: 81%

“…Adel et al (2022) found that, application of calcium nitrate and kaolin significantly reduced fruit cracking and sunburn, improved fruit content, total sugars, anthocyanin and improved fruit weight and firmness. Compared to the untreated trees, treating "Wonderful" pomegranates with 0.5% calcium chloride greatly increased the growth of shoots, fruit length, weight, and aril weight while decreasing fruit splitting, fruit sunburn, and peel anthocyanin (Attia, 2017). Calcium application to fruits improves fruit quality, increases fruit maturity, and guards against physiological deterioration (Irfan et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

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Effect of Hydrogel and Foliar Spray with Potassium and Calcium on the Yield, Fruit Physical and Chemical Properties of Wonderful Pomegranate.

2023

Horticulture Research Journal

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This study was conducted at Orchard, which was located in the El-Bustan district, El-Behera Governorate, Egypt, in the 2019 and 2020 seasons. The main purpose of the work is to investigate the impact of applying hydrogel soil at three different rates (0.0, 50, and 100 g/tree) and five concentrations of potassium citrate and calcium chloride spray (0.0, 1.5 % potassium citrate, 3 % potassium citrate, 2 % calcium chloride and 3 % calcium chloride) on the yield and fruit quality (especially fruit cracking and sunburn damage) of Wonderfull pomegranate trees. The results revealed that the maximum number of fruits per tree, yield (kg/tree), and the minimum number of fruit cracking and sunburn damage were recorded in the trees that treated with the addition of hydrogel at 100 g/tree combined with calcium chloride foliar spray at 3%, while the best fruit physical and chemical properties were obtained with the addition of hydrogel at 100 g/tree combined with potassium citrate at 3%. It could be concluded that the application of hydrogel at 100g/tree combined with either CaCl2 at 3% or Potassium citrate at 3% effectively reduced fruit cracking, and sunburn and improved the yield and fruit quality on "Wonderful" pomegranate.

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Section: Results and Discussion I-yieldsupporting

confidence: 86%

Section: -Fruit Aril Percentagesupporting

confidence: 89%

Section: -Fruit Aril Percentagesupporting

confidence: 86%

Section: Ii-fruit Cracking and Sunburn Percentagementioning

confidence: 81%

Section: Introductionmentioning

confidence: 99%

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Effect of Hydrogel and Foliar Spray with Potassium and Calcium on the Yield, Fruit Physical and Chemical Properties of Wonderful Pomegranate.

2023

Horticulture Research Journal

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Yield and Fruit Quality Response of Pomegranate (Punica granatum) to Foliar Spray of Potassium, Calcium and Kaolin

et al. 2022

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To study the effect of potassium nitrate, calcium nitrate and kaolin (Aluminum silicate) on pomegranate cv. Wonderful, this study was conducted during 2020–2021 to investigate the possibility of minimizing the percentages of sunburn and fruit cracking and ameliorating the yield and fruit quality of pomegranate during the aforementioned period. Four sprays consisting of potassium nitrate at 1%, 2% and 3%, calcium nitrate at 2%, 3% and 4%, kaolin at 2%, 4% and 6% and water only (control) were sprayed on pomegranate trees during May, July, and August. The results showed that through spraying the fruit at set percentages, fruit yield was greatly increased through the spraying of potassium nitrate, calcium nitrate and kaolin, particularly the application of potassium nitrate at 3% and 4% and kaolin at 6% as opposed to than the other percentages. In addition, the percentages of fruit cracking and sunburn were markedly lessened by the application of calcium nitrate at 4% and 6% and also by kaolin at 6%. Moreover, the fruit content from TSS, total sugars and anthocyanin, was improved through the spraying of potassium nitrate at 2% and 3%, whereas the fruit weight and firmness were improved by the application of calcium nitrate at 4% and kaolin at 6%.

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Enhancing Berry Quality and Coloration of King Ruby Grapes by Some Preharvest Treatments

Cited by 2 publications

References 14 publications

Effect of Hydrogel and Foliar Spray with Potassium and Calcium on the Yield, Fruit Physical and Chemical Properties of Wonderful Pomegranate.

Effect of Hydrogel and Foliar Spray with Potassium and Calcium on the Yield, Fruit Physical and Chemical Properties of Wonderful Pomegranate.

Yield and Fruit Quality Response of Pomegranate (Punica granatum) to Foliar Spray of Potassium, Calcium and Kaolin

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