Genetic Variation in Essential Oil Constituents of Fennel (<i>Foeniculum vulgare</i>Mill) Germplasm

Saxena, S. N.; Kakani, R. K.; Rathore, S. S.; Meena, R. S.; Vishal, M.K.; Sharma, Lokesh Kumar; Agrawal, Dinesh Chandra; John, S.; Panwar, Alka; Singh, Balraj

doi:10.1080/0972060x.2016.1191378

Cited by 12 publications

(5 citation statements)

References 18 publications

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“…GAM ranged from 2.32 percent (days to maturity) to 41.36 percent for number of seeds per umbel. High GAM has been estimated for the characters like number of primary branches, number of secondary branches, number of umbels per plant, number of umbellets per umbel, number of seeds per umbel, fresh weight of plant at harvest, harvest index, seed yield per plant, seed yield per plot and seed yield per hectare, which is in agreement with earlier reports of Agnihotri (1997) [2] , Singh et al (2004) [30] , Lal (2007) [37] , Rawat et al (2013) [23] , Saxena et al (2016) [25] and Kumar et al (2017) [10] . Moderate GAM was observed for plant height, number of seeds per umbellet, fresh weight of umbel, dry weight of umbel and dry weight of plant at harvest.…”

Section: Resultssupporting

confidence: 89%

Genetic variability studies in fennel (Foeniculum vulgare Mill.) under Rayalaseema Region of Andhra Pradesh

Hadli¹,

Yuvaraj²,

Srinivasulu³

et al. 2021

J Pharmacogn Phytochem

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In the present investigation, sixteen fennel varieties were evaluated at the Department of Plantation, Spices, Medicinal and Aromatic Crops at the College of Horticulture, Anantharajupeta, Dr. Y.S.R. Horticultural University, Kadapa district of Andhra Pradesh during rabi season, 2019-20 for variability, heritability and genetic advancement in nineteen traits, such as plant height, number of primary branches per plant, number of secondary branches per plant, days to first flowering, days to 50 percent flowering, days to maturity, number of umbels per plant, number of umbellets per umbel, number of seeds per umbellet, number of seeds per umbel, fresh weight of umbel (g), dry weight of umbel (g), fresh weight of the plant at harvest (g), dry weight of the plant at harvest (g), seed yield per plant (g), seed yield per plot (g), seed yield per hectare (Kg/ha), harvest index (%) and test weight (g). The studies on variation showed that, there was a significant amount of variability in the material. Phenotypic coefficients of variants are of a degree greater than those of the genotypic coefficient of variation for test weight and days to maturity. The maximum PCV and GCV were observed for number of seeds per umbel (20.24 & 21.16 % respectively) and seed yield per plot (16.59 and 16.22%). High estimates of heritability were observed for number of seeds per umbel (99.20%) followed by seed yield per hectare (98.85%), seed yield per plot (96.50%), seed yield per plant (95.61%), number of umbels per plant (87.19%), number of umbellets per umbel (86.43%) and number of primary branches per plant (86.27%) and it was recorded medium for days to first flowering (57.19%) and days to fifty percent flowering (50.86%). High heritability coupled with high genetic advance as percentage of mean for traits like number of seeds per umbel and seed yield per plant indicated that selection for improving these characters will be more effective as these characters are governed by additive gene action.

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Section: Resultssupporting

confidence: 89%

Genetic variability studies in fennel (Foeniculum vulgare Mill.) under Rayalaseema Region of Andhra Pradesh

Hadli¹,

Yuvaraj²,

Srinivasulu³

et al. 2021

J Pharmacogn Phytochem

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“…Essential oil analysis showed that anethole was an ever-present component with its content ranging from 9.15 to 96.64%. The second component, predominant in some cases, was methylchavicol, which was part of the essential oil in quantities from 2.04 to 83.01% [21]. Comparative analysis of the Tunisian and French F. vulgare varieties allowed to distinguish two chemotypes.…”

Section: Resultsmentioning

confidence: 99%

Characteristics of the Foeniculum vulgare Mill. collection by content and component composition of essential oil

et al. 2021

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The purpose of this study was to analyze the Foeniculum vulgare Mill. collection by the content and component composition of essential oil. The study was carried out in 2017-2019. The collection is located in the experimental site of the Research Institute of Agriculture of Crimea, located in the Crimea Foothill (Krymskaya Roza village) in accordance with the developed methods. The component composition of F. vulgare essential oil was determined by the method of gas chromatography on the “Crystal 5000.2”. It was found that the essential oil content in mature F. vulgare fruits amounted to the average of 5,88± 0.10%, which was higher than in the green plants’ material - 2,36± 0.06%. The main component of the essential oil is anethole. The anethole content in essential oil from fruits was higher than from the green plants’ material: 64.9-84.3% and 33.5-74.6%, respectively. 66.0% of the analyzed samples corresponded to ISO 17412:2007 requirements. Essential oil from the green plants’ material contained more α-phellandrene compared to essential oil from fruits: 1.5-19.9% and 0.1-0.4%, respectively. According to the research results, 9 promising samples with a high content of essential oil in fruits - from 6,52 ± 0.88 to 8,10± 0.91% were distinguished.

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“…Гвоздичное масло содержит в своем составе (массовая доля) более восьмидесяти компонентов, но его свойства определяются, в основном, наличием эвгенола (77 %), эвгенилацетата (9.5 %) и кариофиллена (6.0 %) [29]. Главными компонентами фенхельного масла являются анетол и эстрагол (44 %), метилхавикол (44 %) и монотерпеновые углеводороды [31].…”

Section: классификация эфирных масел и их компонентный составunclassified

Essential oils: the review of the methods for determining the authenticity and detecting adulteration

Aksenova¹,

Kuznecova²,

Vasilevskij³

et al. 2019

АиК

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Эфирные масла являются продуктами природного происхождения, которые находят самое разнообразное применение в различных областях промышленности. Высокая стоимость, трудоемкость производства и широкое использование приводят к тому, что в продаже наряду с качественными эфирными маслами часто встречают фальсифицированные. Применение поддельных масел повышает их опасность для человека, в связи с чем установление подлинности эфирных масел имеет большое значение. В обзоре проведен анализ опубликованных работ и нормативных документов, посвященных вопросам определения подлинности и выявления фальсификации эфирных масел. Рассмотрен компонентный состав эфирных масел, его вариабельность в зависимости от места произрастания эфиромасличного растения и технологии выделения масла. Обсуждены основные способы фальсификации эфирных масел и спектр используемых для этого приемов, необходимость применения соответствующих методов исследования, позволяющих контролировать подлинность продукции. Проведен анализ литературы и нормативной базы, регламентирующей качество эфирных масел, существующих методов определения их подлинности, указывают достоинства и недостатки. Особое внимание уделено методу масс-спектрометрии изотопных отношений, как наиболее перспективному, вследствие высокой точности и возможности применения для исследования практически любого типа масла. Приведены основные теоретические положения исследования стабильных изотопов и их фракционирования, принципиальные особенности методов измерения. Подтверждено широкое использование метода масс-спектрометрии изотопных отношений на практике конкретными примерами с демонстрацией новых возможностей данного метода, связанных с использованием изотопного профилирования и комбинированных методов изотопного анализа. Отмечена важность для определения подлинности масел информации об изотопном составе их компонентов, который является индикатором любых искусственных процессов, происходящих с эфирным маслом в результате фальсификации.

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Genetic Variation in Essential Oil Constituents of Fennel (Foeniculum vulgareMill) Germplasm

Cited by 12 publications

References 18 publications

Genetic variability studies in fennel (Foeniculum vulgare Mill.) under Rayalaseema Region of Andhra Pradesh

Genetic variability studies in fennel (Foeniculum vulgare Mill.) under Rayalaseema Region of Andhra Pradesh

Characteristics of the Foeniculum vulgare Mill. collection by content and component composition of essential oil

Essential oils: the review of the methods for determining the authenticity and detecting adulteration

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