Changes in fatty acid and mineral composition of rapeseed (Brassica napus ssp. oleifera L.) oil with seed sizes

Beyzi, Erman; Güneş, Adem; Beyzi, Selma Büyükkılıç; Konca, Yusuf

doi:10.1016/j.indcrop.2018.11.064

Cited by 70 publications

(44 citation statements)

References 18 publications

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“…The present results were in agreement with the study on B. napus ssp. oleifera L., where the content of SFAs decreased with increasing seed size [25] . However, results were in contrast to results of the study on C. pepo L., [24] where the content of SA was positively connected to seed width (R 2 =0.38) and length (R 2 =0.46) ( P <0.05).…”

Section: Resultscontrasting

confidence: 80%

“…oleifera L., where the content of SFAs decreased with increasing seed size. [25] However, results were in contrast to results of the study on C. pepo L., [24] where the content of SA was positively connected to seed width (R 2 = 0.38) and length (R 2 = 0.46) (P < 0.05). These results imply the variability of relationships between phenotypic characteristics of plant seeds and FA profiles are speciesdependent.…”

Section: Correlations Between Seed Morphological Characteristics and contrasting

confidence: 70%

“…Studies on Idesia polycarpa Maxim., [23] Cucurbita pepo L., [24] and Brassica napus ssp . oleifera L., [25] etc . suggest that relationships between seed phenotypic characteristics and FA profiles vary in plants.…”

Section: Introductionmentioning

confidence: 99%

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Differences and Correlations of Morphological Characteristics and Fatty Acid Profiles of Seeds of Toona sinensis

Wang

et al. 2020

Chemistry & Biodiversity

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Toona sinensis (A.Juss.) M.Roem., a multipurpose tree of Meliaceae, is widely distributed and intensively cultivated in Asia, yet its high yielding, lipid-rich seeds are rarely exploited. The present study systematically analyzed the differences and correlations of seed morphological characteristics and fatty acid (FA) profiles of 62 representative T. sinensis germplasms distributed across northern to southern China. T. sinensis seeds were rich in total FAs (TFA, 107.03-176.18 mg/g). Additionally, linoleic acid (54.69-100.59 mg/g), α-linolenic acid (ALA, 22.47-45.02 mg/g), oleic acid (OA, 5.12-23.94 mg/g), palmitic acid (6.87-14.14 mg/g), stearic acid (SA, 3.13-6.57 mg/g) and elaidic acid (1.70-2.88 mg/g) were the major FAs measured by GC/MS analysis. Size (average width of 3.94 � 0.01 mm and length of 5.79 � 0.02 mm) and mass (average thousand-seed weight of 10.52 � 0.17 g) were greater in T. sinensis seeds collected south than north of 30°latitude. These traits were also positively correlated with unsaturated FA content and negatively related to SA and saturated FA contents (P < 0.05). Significant positive correlations were found between seed length and polyunsaturated FA (R 2 = 0.370) and ALA levels (R 2 = 0.296), as well as between thousand-seed weight and monounsaturated FAs (R 2 = 0.309) and OA levels (R 2 = 0.297) (P < 0.05). Seventeen T. sinensis germplasms gathered by cluster analysis as cluster IV were determined as desirable for oil processing due to their higher TFA and ALA contents and greater seed size and mass than others. Generally, the wider, heavier, and especially longer seeds of T. sinensis contain much higher levels of FAs, especially ALA, and are the more promising sources for breeding and the oil processing industry.

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Section: Resultscontrasting

confidence: 80%

Section: Correlations Between Seed Morphological Characteristics and contrasting

confidence: 70%

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Differences and Correlations of Morphological Characteristics and Fatty Acid Profiles of Seeds of Toona sinensis

Wang

et al. 2020

Chemistry & Biodiversity

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“…These values are significantly higher than those of most vegetable oils, e.g. canola oil (0.36), olive oil (0.08-0.12), soybean oil (0.15), Safflower (0.01) Atlas pistachio (0.10) and walnut oil (0.25) (Galão et al, 2014;Ojeda-Amador et al, 2018;Rodrigues et al, 2018;Beyzi et al, 2019;Labdelli et al, 2019;Roche et al, 2019). The tocopherol content increased in same way between 17 to 24 DAF (Tab.…”

Section: Fatty Acid Compositionmentioning

confidence: 82%

Accumulation during fruit development of components of interest in seed of Chia (Salvia hispanica L.) cultivar Oruro© released in France

Gravé

Mouloungui

Poujaud³

et al. 2019

OCL

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This study aimed to examine the accumulation of oil, fatty acids, sterols and tocopherols contents and compositions during fruit development on the new cultivar of Chia Oruro (Panam Cie, France) cultivated in France. This cultivar is the first released genotype in Europe and for cultivation in Europe. The experiment was conducted in 2017, in south-western France at the Regional centre for organic agriculture, at Auch (near Toulouse, South-West of France). Four samplings were made at 17, 24, 27 and 35 days after flowering (DAF). These dates of sampling correspond to stages 7–8 (fruit development and maturity) of BBCH scale. Oil content, fatty acid composition and sterols and tocopherols contents and profiles were determined. The highest levels of oil and tocopherols were reached at 27 DAF. In contrast, phytosterols content was highest at 17 DAF (726.2 mg/100 g of oil) and decreased after this date. β-sitosterol was the main sterol in chia seed (63.4 to 89.1% of total sterols, depending of stage of fruit development). γ-tocopherol represented more than 92% of the total tocopherols present in the seed. High levels of polyunsaturated fatty acids (74.4 to 80% of total fatty acids) were observed in our study confirming those already reported in this species. High levels of saturated and monounsaturated fatty acids were reported at earlier stages and decreased gradually during fruit development. Polyunsaturated fatty acids followed an opposite trend. Their level was lowest at 17 DAF (74.4%) and increased gradually to reach their higher level at 35 DAF (80%). These results suggested clearly the interest to harvest and use of seed before entire maturity of the grain.

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“…Compared with traditional vegetable oil, microalgae have become a potential new source of edible oil as its advantages in oil content and fatty acid composition. Table 1 (Balke and Diosady, 2000;Ogunniyi, 2006;Ong et al, 2011;Wang et al, 2012;Rondanini et al, 2014;Mukherjee and Ghosh, 2017;Dorni et al, 2018;Beyzi et al, 2019;Dehghan et al, 2019;Ebrahimian et al, 2019;Hossain et al, 2019;Xie et al, 2019Xie et al, , 2020Liu et al, 2020;Tamagno et al, 2020) lists the oil content and fatty acid composition of some conventional oil crops. In general, the oil content of plantderived crops is 20-60%, and the oil yield is generally less than 300 gal oil/acre (Sajjadi et al, 2018).…”

Section: Microalgae Lipids and Plant Oilmentioning

confidence: 99%

Development Prospect and Preparation Technology of Edible Oil From Microalgae

Xue

et al. 2020

Front. Mar. Sci.

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Microalgae are a valuable and rich source of oil. By the means of using microalgae oil as raw materials or additives for edible oil will improve the nutritional and edible value of the latter. This paper compares the lipid content and fatty acid composition of microalgae and traditional oil crops, elaborates the lipid synthesis mechanism of microalgae cells and the strategies of promoting lipid accumulation both from environmental pressure and from molecular pressure, summarizes the methods of breaking microalgae cell walls and extracting oil, analyzes the nutritional value, toxicity, antioxidant, and economic feasibility issues to be considered in microalgae edible oil. It is hoped that this study could provide theoretical basis for the actual production of microalgae edible oil, and provide inspiration for the research on the synthesis, accumulation, extraction and preparation of microalgae oils.

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Changes in fatty acid and mineral composition of rapeseed (Brassica napus ssp. oleifera L.) oil with seed sizes

Cited by 70 publications

References 18 publications

Differences and Correlations of Morphological Characteristics and Fatty Acid Profiles of Seeds of Toona sinensis

Differences and Correlations of Morphological Characteristics and Fatty Acid Profiles of Seeds of Toona sinensis

Accumulation during fruit development of components of interest in seed of Chia (Salvia hispanica L.) cultivar Oruro© released in France

Development Prospect and Preparation Technology of Edible Oil From Microalgae

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