Effects of deficit irrigation on essential oil composition and yield of fennel (<i>Foeniculum vulgare</i>Mill) in a high-altitude environment

Coban, Furkan; Özer, Hakan; Şahin, Üstün; Yildiz, Gül; Çakmakcı, Talip

doi:10.1080/10412905.2018.1496156

Cited by 11 publications

(10 citation statements)

References 24 publications

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“…It is difficult to compare the results of oil yield (classes and compounds) since it depends on many factors as described by Figueiredo et al [17] and briefed in the Introduction section. In the present study, nonsignificant differences were found among the three irrigation treatments and between the two harvest dates for organic compound concentrations in relation to different chemical classes (data not shown) The reason may be that the rainfed treatment did not reached a high stress condition as imposed in the paper by Coban et al [54] on Foeniculum vulgare or by Rahimi et al [49] that found different results since there was an increase in essential oil concentration with increasing water stress in mint.…”

Section: Organic Compoundscontrasting

confidence: 63%

Evaluation of the Effect of Irrigation on Biometric Growth, Physiological Response, and Essential Oil of Mentha spicata (L.)

Marino

Ahmad

Ferreira

et al. 2019

Water

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A field experiment was performed on spearmint (Mentha spicata L.) under different irrigation regimes in a hilly area of Southern Italy. Objectives of the study include evaluating the physiological and biometrical response of mint from plant establishment up to its complete maturation, as well as the yield composition in essential oil at two different dates. Increasing levels of water stress affected later developing leaves and plant’s water status and net photosynthesis (from the beginning of stress (DAT 63), while affecting negatively the biometric response very soon and significantly from 35 DAT. Photosynthesis limitation played a critical role from DAT 53 on, namely later, in the harvest period (DAT 35–70). Under severe water stress, crop restricted water losses by modulating stomatal closure and, at harvest, showing lowered mesophyll conductance. Irrigation treatments did not affect the concentration of organic compounds, while the yield of essential oils was negatively affected by water stress due to reduced crop growth, in terms of total and leaf biomass, leaf area index (LAI) and crop height.

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Section: Organic Compoundscontrasting

confidence: 63%

Evaluation of the Effect of Irrigation on Biometric Growth, Physiological Response, and Essential Oil of Mentha spicata (L.)

Marino

Ahmad

Ferreira

et al. 2019

Water

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“…In addition, it contains flavonoids, sterol, sugar, and apiol (Akgul, 1993). The major constituents of fennel essential oil are trans-anethole, estragole, fenchone, and limonene (Telci et al, 2009, Avci, 2013, Rather et al, 2016, Coban et al, 2018. The major components of the wild fennel populations from Middle Black Sea Region flora of Turkey, has been characterized as the estragole and fenchone (Telci et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Bazı rezene popülasyonlarının (Foeniculum vulgare Mill.) ISSR markörlerine dayalı moleküler varyasyonu

Giachino¹,

Avcı²

2020

Anadolu Journal of Agricultural Sciences

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This research was conducted to determine the molecular variation between different fennel populations. In this research, six fennel populations, of which two were collected from natural flora, were used as a material. The molecular characterization of the populations was performed using six ISSR (Inter simple sequence repeat) primers. A total of 57 bands were obtained, of which 48 were evaluated as polymorphic. The average polymorphism percentage was 85%. The PIC values changed from 0.33 (ISSR-16) to 0.43 (ISSR-11) with an average of 0.37. The average RP (Resolving Power) value of the primers was found as 4.17, and the highest value was obtained from the ISSR-4 (6.33) primer. The mean EMR value was 6.78, and the highest value was obtained from the ISSR-4 (10.29) primer. The mean MI (Marker Index) value was estimated to be 2.47, with the highest value similarly observed in the ISSR-4 (3.67) primer. ISSR-4 was the most prominent primer in terms of these three parameters and the maximum total and polymorphic bands. The similarity values of the fennel populations were found to be between 0.30 and 0.95. The Mental test conducted between Jaccard's similarity matrices and the cluster result revealed the r value as 0.99, showing a very good correlation between the ISSR-based similarity matrix and the cluster. The populations of Burdur, Denizli, Isparta and Izmir, which were cultivated and traded, were genetically similar in terms of the ISSR primers examined, whereas Manisa Yunt Mountain and Odemis populations collected from natural flora were in separate groups.

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“…The major constituents of fennel essential oil are trans-anethole (anothole-E), estragole (methyl chavicol), αphellandrene, fenchone, α-pinene, and limonene (Rather et al, 2016). Several internal and external factors affect the content, chemical composition and bioactive properties of fennel essential oil, including part of the plant (Stefanini et al, 2006), stage of maturity (Telci et al, 2009), geographical origin (Bahmani et al, 2016), environmental and climate conditions (Figueredo et al, 2011), and also agronomic practices (Coban et al, 2018). It has been suggested that a study on a plant as a source of flavoring, such as fennel, requires analysis of not only its seeds but also other parts of the plant harvested at different growth stages (Stefanini et al, 2006).…”

Section: Introductionmentioning

confidence: 99%

Acı Rezene (Foeniculumvulgare Miller var. vulgare) Uçucu Yağ İçeriği ve Bileşenlerinde Morfogenetik, Ontogenetik ve Diurnal Varyabilite

Açıkgöz

Kara²

2020

Kahramanmaraş Sütçü İmam Üniversitesi Tarım Ve Doğa Dergisi

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The objective of this study was to determine morphogenetic, ontogenetic and diurnal variability in content and constituents of bitter fennel essential oil. Essential oils of various plant organs (leaf, root-bulb-stalk, flower and seed) of bitter fennel harvested at pre-, fulland post-flowering stages at different times (9 am, 1 and 5pm) were extracted by hydro distillation and analyzed by gas chromatography and mass spectrometry. Essential oil content differed significantly based on plant organ and growing stage, increasing in the order of leaf < flower flower > root-bulb-stalk > leaf essential oil. Alpha-pinene, αphellandrene, limonene and fenchone were the other major components, varying significantly with plant growth stages and organs. The present study reveals that the content and constituents of essential oil of bitter fennel from Turkey are predominantly dependent on ontogenetical phase and plant organ.

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Effects of deficit irrigation on essential oil composition and yield of fennel (Foeniculum vulgareMill) in a high-altitude environment

Cited by 11 publications

References 24 publications

Evaluation of the Effect of Irrigation on Biometric Growth, Physiological Response, and Essential Oil of Mentha spicata (L.)

Evaluation of the Effect of Irrigation on Biometric Growth, Physiological Response, and Essential Oil of Mentha spicata (L.)

Bazı rezene popülasyonlarının (Foeniculum vulgare Mill.) ISSR markörlerine dayalı moleküler varyasyonu

Acı Rezene (Foeniculumvulgare Miller var. vulgare) Uçucu Yağ İçeriği ve Bileşenlerinde Morfogenetik, Ontogenetik ve Diurnal Varyabilite

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