The Effect of Water Stress on Leaf Phenolic Composition, Fluorescence Parameters, Xylem Hydraulic Properties and Antiradical Activity of Four Tunisian Olive (Olea europaea L.) Cultivars

Edziri, H; Mastouri, Maha; Cheheb, Hechmi; Laameri, S.; Boujnah, Dalenda

doi:10.4172/2329-9029.1000193

Cited by 3 publications

(2 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The values of phenols in 2015 was higher than 2014 may due plant became large and phenolic concentrations accumulated constantly as stress level intensified Bistgani et al(2017). However, these results are matching with Ahmed et al(2013), , Ahmed et al (2017), Edziri et al(2017) and Pirbalouti et al(2017), who reported that drought or salinity stress conditions affected positively phenolics content, in general, they demonstrated that the production of phenols in plant tissues raises under abiotic stress,, as well as phenolics compound induced to accumulate in response to Cht or Put foliar spray compared to control water spray Bolat et al (2014). In the most frequently, it was detected a significant combination between exogenous Cht or Put application with different levels of drought stress or doses applied , particularly severe stress and the highest concentration in comparing to untreated and normal irrigation.…”

Section: Leaf Phenolic Compoundssupporting

confidence: 81%

Effect of Chitosan, Putrescine and irrigation levels on the Drought Tolerance of Sour Orange Seedlings

Mohamed

2018

Egyptian Journal of Horticulture

View full text Add to dashboard Cite

A STUDY was conducted on one-year old sour orange seedlings in long term experiment during 2014 and 2015, held in greenhouse of EL-Maamora station, Horticulture Research Institute. The aim of trial was to evaluate foliar chitosan or putrescine application at 0, 50, 100, 150 ppm and three levels of irrigation (7, 14 and 21 days) contributing to three levels of drought stress (zero, moderate and severe, respectively) on growth, leaf biochemical attributes and antioxidant enzymes activity. Results showed that most of the vegetative growth indices, plant height %, stem diameter %, leaves number, area, fresh and dry weight and relative water content(RWC) %,leaf carbohydrates and protein % were significantly decreased with increasing drought level and that chitosan and putrescine application resulted in enhancement gradually of the previous parameters by increasing concentrations applied. Putrescine was more effective at 50 and 100ppm compared to 150 ppm, whereas chitosan was more effective at 100 and 150ppm than 50 ppm .

show abstract

Section: Leaf Phenolic Compoundssupporting

confidence: 81%

Effect of Chitosan, Putrescine and irrigation levels on the Drought Tolerance of Sour Orange Seedlings

Mohamed

2018

Egyptian Journal of Horticulture

View full text Add to dashboard Cite

show abstract

“…Higher total quantity of phenols and flavonoids in young plants of four Tunisian olive cultivars (Chetoui, Ouslati, Jarboui and Meski) grown under water deficit conditions for two months were determined but the quantity differed according to the cultivars. Furthermore, cultivar with high content of phenolic and flavonoid exhibited important antiradical activity under water deficit [39].…”

Section: Do Polyphenol Contents Vary With the Plant Age Cultivation mentioning

confidence: 99%

A Systematic Review: Polyphenol Contents in Stressed-Olive Trees and Its Fruit Oil

Kulak¹,

Çetinkaya²

2018

Polyphenols

View full text Add to dashboard Cite

Olive oil includes high amounts of phenols and polyphenols. Through health benefits to humans, the antioxidant role of polyphenols that contain more than two phenolic hydroxyl groups has been well proven. Of those polyphenols, oleuropein, hydroxytyrosol, catechin, chlorogenic acids, hesperidin, nobiletin, and isoflavones are major compounds. Along with the present study, (1) the uses and biological roles of polyphenols have not been limited to their physiological roles to human health; their physiological roles for plant and aromatic values for plant are also evaluated; (2) possible roles of major components in response to environmental stressors are discussed; (3) bibliometric analysis of studies concerned with polyphenols in olive fruit oil has been done to evaluate the research trends concerned with polyphenol in olive fruit oil, considering the main theme of the studies. The study is concluded with highlights, limitation, and future outlooks.

show abstract

Drought effects on growth, water status, proline content and antioxidant system in three Salvia nemorosa L. cultivars

Bayat

Moghadam

2019

Acta Physiol Plant

View full text Add to dashboard Cite

The Effect of Water Stress on Leaf Phenolic Composition, Fluorescence Parameters, Xylem Hydraulic Properties and Antiradical Activity of Four Tunisian Olive (Olea europaea L.) Cultivars

Cited by 3 publications

References 25 publications

Effect of Chitosan, Putrescine and irrigation levels on the Drought Tolerance of Sour Orange Seedlings

Effect of Chitosan, Putrescine and irrigation levels on the Drought Tolerance of Sour Orange Seedlings

A Systematic Review: Polyphenol Contents in Stressed-Olive Trees and Its Fruit Oil

Drought effects on growth, water status, proline content and antioxidant system in three Salvia nemorosa L. cultivars

Contact Info

Product

Resources

About