The Experts below are selected from a list of 360 Experts worldwide ranked by ideXlab platform
Ake Strid - One of the best experts on this subject based on the ideXlab platform.
-
integration of non target metabolomics and sensory analysis unravels vegetable plant metabolite signatures associated with sensory quality a case study using Dill anethum graveolens
Food Chemistry, 2021Co-Authors: Victor Costa Castroalves, Mats Aronsson, Irina Kalbina, Asgeir Nilsen, Eva Rosenqvist, Marcel A K Jansen, Minjie Qian, Asa Ostrom, Tuulia Hyotylainen, Ake StridAbstract:Using Dill (Anethum graveolens L.) as a model herb, we reveal novel associations between metabolite profile and sensory quality, by integrating non-target metabolomics with sensory data. Low night temperatures and exposure to UV-enriched light was used to modulate plant metabolism, thereby improving sensory quality. Plant age is a crucial factor associated with accumulation of Dill ether and α-phellandrene, volatile compounds associated with Dill flavour. However, sensory analysis showed that neither of these compounds has any strong association with Dill taste. Rather, amino acids alanine, phenylalanine, glutamic acid, valine, and leucine increased in samples exposed to eustress and were positively associated with Dill and sour taste. Increases in amino acids and organic acids changed the taste from lemon/grass to a more bitter/pungent Dill-related taste. Our procedure reveals a novel approach to establish links between effects of eustressors on sensory quality and may be applicable to a broad range of crops.
Kazem Ghassemigolezani - One of the best experts on this subject based on the ideXlab platform.
-
seed pretreatment and salt tolerance of Dill osmolyte accumulation antioxidant enzymes activities and essence production
Biocatalysis and agricultural biotechnology, 2017Co-Authors: Kazem Ghassemigolezani, Neda NikpourrashidabadAbstract:Abstract A Factorial experiment based on randomized complete block design with three replications was carried out to evaluate performance of Dill (Anethum graveolens L.) plants under a non-saline (control) and three saline (4, 8 and 12 dS m−1 NaCl) conditions in response to seed polymer coating and priming with SA and GA3. The Dill plants accumulated high Na+ in roots rather than in leaves. Whereas, higher K+ content was recorded in leaves, compared with roots. Proline, glycine betaine and soluble sugars of Dill leaves were enhanced by increasing salinity. Leaf water content did not change up to 8 dS m−1, mainly due to the maintenance of K+ and accumulation of osmolytes. Seed coating with hydrophilic polymer resulted in holding more Na+ ions around the seeds, leading to higher absorption of this ion by roots and leaves, thereby limiting K+ content. The reduction in K+ content of the plants limited the activity of antioxidant enzymes such as SOD, AXP and POX, leading to the reduction of essential oil content and yield of Dill organs under severe salinity. However, application of GA3 and SA in particular enhanced K+/Na+ ratio, accumulation of osmolytes (such as proline, glycine betaine and soluble sugars), antioxidant enzymes activities and finally essence production of Dill organs under different levels of salinity. These results suggest that seed priming with GA3 and especially SA can considerably reduce some of the harmful effects of NaCl toxicity on Dill plants.
-
funneliformis mosseae alters seed essential oil content and composition of Dill in intercropping with common bean
Industrial Crops and Products, 2016Co-Authors: Weria Weisany, Y Raei, Kazem GhassemigolezaniAbstract:Abstract Intercropping and arbuscular mycorrhizal (AM) fungi colonization are important strategies for improving crop yield and quality. Thus, two experiments were carried out with factorial arrangement based on randomized complete block design with three replications, to investigate the influence of AM fungi on common bean yield and essential oil (EO) quantity and quality of Dill seed at different cropping systems in 2013 and 2014. The factors were cropping systems including (a) common bean ( Phaseolus vulgaris L.) sole cropping (40 plants m −2 ), (b) Dill ( Anethum graveolens L.) sole cropping at different densities (25, 50 and 75 plants m −2 ) and (c) the additive intercropping of common bean + Dill (25 + 40, 50 + 40 and 75 + 40 plants m −2 ). All these treatments were applied with or without AM colonization. In both cropping systems, the AM colonization significantly increased the seed and EO yields as compared with non-inoculated plants. The land equivalent ratio (LER), time equivalent ratio (ATER), land utilization efficiency (LUE) and relative value total (RVT) were higher at intercropping compared with sole cropping. The aggressivity (A) and relative crowding coefficient (K) values were greater for common bean than for Dill, whereas the corresponding values for Dill were lower in intercropping with common bean. In both years, the Funneliformis mosseae colonization improved yield and intercropping indices, compared with non-inoculated plants. The content of α-phellandrene, limonene, β-phellandrene, Dill-ether and carvone were enhanced in seed EO obtained from AM-inoculated and intercropped Dill plants, while AM colonization resulted in a lesser content of α-phellandrene, limonene, β-phellandrene, iso-dihydrocarveol and thymol in sole cropped Dill plants.
-
effects of water stress during vegetative and reproductive stages on seed yield and essential oil content of Dill anethum graveolens l
Journal of Food Agriculture & Environment, 2008Co-Authors: Kazem Ghassemigolezani, Babak Andalibi, Saeid Zehtabsalmasi, Jalal SabaAbstract:The influence of water stress during vegetative and reproductive stages on plant height, fresh and dry biomass, seed yield and essential oil content of Dill (Anethum graveolens L.) was investigated in 2006 and 2007 at the Research Farm of the University of Zanjan, Zanjan, Iran. The essential oil of the vegetative parts, flowers and seeds of cultivated Dill were isolated by hydro distillation. The results showed that the plant height, fresh and dry biomass and seed yield of Dill decreased with decreasing water availability. The largest reduction in plant height and biomass was observed under severe water stress during vegetative stage, but the greatest loss in seed yield occurred under severe water deficit during flowering and seed filling phases. The essential oil content of seeds and flowers was much higher than that of vegetative parts under all irrigation treatments. Although the essential oil percentage of Dill flowers and seeds was increased with increasing the severity of water deficit, the highest essence yield per unit area was obtained under moderate water stress. It was, therefore, concluded that essential oil yield of Dill could be improved by a moderate water stress during flowering and seed filling phases.
-
effect of sowing date and limited irrigation on the seed yield and quality of Dill anethum graveolens l
Turkish Journal of Agriculture and Forestry, 2006Co-Authors: Saeid Zehtabsalmasi, Kazem Ghassemigolezani, Sajad MoghbeliAbstract:Field and laboratory experiments were carried out in order to investigate the influence of 3 sowing dates and 4 irrigation disruption treatments at different growth stages on the seed yield and quality of Dill (Anethum graveolens L.). The results showed that for successful seed production Dill must be sown in early spring (3 to 18 April), since there was no significant difference in seed yield between the sowing dates of 3 April (S1) and 18 April (S2). Seeds from S1 sowing had a higher percentage of germination after accelerated ageing (AA), a faster germination rate and a heavier seedling dry weight (SDW), compared to S2 and S3 (4 May). Irrigation disruption during stem elongation (I1) and umbel appearance (I2) had no significant effect on mean seed weight, AA germination, mean germination time (MGT) or SDW of harvested seeds. However, water deficit during seed filling (I3) reduced seed vigour significantly. Although irrigation disruption at this stage (I3) had no considerable effect on the seed yield of Dill, it reduced seed quality and vigour, especially at later sowings (S2 and S3). Therefore, it was recommended that for producing high quality Dill seeds it is necessary to provide sufficient water during seed filling.
Victor Costa Castroalves - One of the best experts on this subject based on the ideXlab platform.
-
integration of non target metabolomics and sensory analysis unravels vegetable plant metabolite signatures associated with sensory quality a case study using Dill anethum graveolens
Food Chemistry, 2021Co-Authors: Victor Costa Castroalves, Mats Aronsson, Irina Kalbina, Asgeir Nilsen, Eva Rosenqvist, Marcel A K Jansen, Minjie Qian, Asa Ostrom, Tuulia Hyotylainen, Ake StridAbstract:Using Dill (Anethum graveolens L.) as a model herb, we reveal novel associations between metabolite profile and sensory quality, by integrating non-target metabolomics with sensory data. Low night temperatures and exposure to UV-enriched light was used to modulate plant metabolism, thereby improving sensory quality. Plant age is a crucial factor associated with accumulation of Dill ether and α-phellandrene, volatile compounds associated with Dill flavour. However, sensory analysis showed that neither of these compounds has any strong association with Dill taste. Rather, amino acids alanine, phenylalanine, glutamic acid, valine, and leucine increased in samples exposed to eustress and were positively associated with Dill and sour taste. Increases in amino acids and organic acids changed the taste from lemon/grass to a more bitter/pungent Dill-related taste. Our procedure reveals a novel approach to establish links between effects of eustressors on sensory quality and may be applicable to a broad range of crops.
Mats Aronsson - One of the best experts on this subject based on the ideXlab platform.
-
integration of non target metabolomics and sensory analysis unravels vegetable plant metabolite signatures associated with sensory quality a case study using Dill anethum graveolens
Food Chemistry, 2021Co-Authors: Victor Costa Castroalves, Mats Aronsson, Irina Kalbina, Asgeir Nilsen, Eva Rosenqvist, Marcel A K Jansen, Minjie Qian, Asa Ostrom, Tuulia Hyotylainen, Ake StridAbstract:Using Dill (Anethum graveolens L.) as a model herb, we reveal novel associations between metabolite profile and sensory quality, by integrating non-target metabolomics with sensory data. Low night temperatures and exposure to UV-enriched light was used to modulate plant metabolism, thereby improving sensory quality. Plant age is a crucial factor associated with accumulation of Dill ether and α-phellandrene, volatile compounds associated with Dill flavour. However, sensory analysis showed that neither of these compounds has any strong association with Dill taste. Rather, amino acids alanine, phenylalanine, glutamic acid, valine, and leucine increased in samples exposed to eustress and were positively associated with Dill and sour taste. Increases in amino acids and organic acids changed the taste from lemon/grass to a more bitter/pungent Dill-related taste. Our procedure reveals a novel approach to establish links between effects of eustressors on sensory quality and may be applicable to a broad range of crops.
-
Integration of non-target metabolomics and sensory analysis unravels vegetable plant metabolite signatures associated with sensory quality : A case study using Dill (Anethum graveolens)
'Elsevier BV', 2021Co-Authors: Castro Alves Victor, Kalbina Irina, Nilsen Asgeir, Mats Aronsson, Rosenqvist Eva, Jansen, Marcel A K, Qian Minjie, Öström Åsa, Hyötyläinen Tuulia, Strid ÅkeAbstract:Using Dill (Anethum graveolens L.) as a model herb, we revealnovel associations between metabolite profile and sensory quality, by integrating non-target metabolomics with sensory data. Low night temperatures and exposure to UV-enriched light was used to modulate plant metabolism, thereby improving sensory quality. Plant age is a crucial factor associated with accumulation of Dill ether and α-phellandrene, volatile compounds associated with Dill flavour. However, sensory analysis showed that neither of these compounds has any strong association with Dill taste. Rather, amino acids alanine, phenylalanine, glutamic acid, valine, and leucine increased in samples exposed to eustress and were positively associated with Dill and sour taste. Increases in amino acids and organic acids changed the taste from lemon/grass to a more bitter/pungent Dill-related taste. Our approach reveals a novel approach to establish links between effects of eustressors on sensory quality, and may be applicable to a broad range of crops
-
Integration of non-target metabolomics and sensory analysis unravels vegetable plant metabolite signatures associated with sensory quality : A case study using Dill (Anethum graveolens)
'Elsevier BV', 2021Co-Authors: Castro Alves Victor, Kalbina Irina, Nilsen Asgeir, Mats Aronsson, Rosenqvist Eva, Jansen, Marcel A K, Qian Minjie, Öström Åsa, Hyötyläinen Tuulia, Strid ÅkeAbstract:Using Dill (Anethum graveolens L.) as a model herb, we revealnovel associations between metabolite profile and sensory quality, by integrating non-target metabolomics with sensory data. Low night temperatures and exposure to UV-enriched light was used to modulate plant metabolism, thereby improving sensory quality. Plant age is a crucial factor associated with accumulation of Dill ether and α-phellandrene, volatile compounds associated with Dill flavour. However, sensory analysis showed that neither of these compounds has any strong association with Dill taste. Rather, amino acids alanine, phenylalanine, glutamic acid, valine, and leucine increased in samples exposed to eustress and were positively associated with Dill and sour taste. Increases in amino acids and organic acids changed the taste from lemon/grass to a more bitter/pungent Dill-related taste. Our approach reveals a novel approach to establish links between effects of eustressors on sensory quality, and may be applicable to a broad range of crops.Funding Agencies:Faculty for Business, Science and Technology at Örebro University Örebro University Vice Chancellor's strategic research programme on 'Food and Health' Science Foundation Ireland S16/IA/4418
Weria Weisany - One of the best experts on this subject based on the ideXlab platform.
-
funneliformis mosseae root colonization affects anethum graveolens essential oil composition and its efficacy against colletotrichum nymphaeae
Industrial Crops and Products, 2016Co-Authors: Kaivan Karimi, Weria Weisany, I Pertot, Asadollah Babai Ahari, Urska Vrhovsek, Mahdi ArzanlouAbstract:Abstract Essential oils have been widely used against a range of plant pathogens due to their antimicrobial effects. Mycorrhization of aromatic plants can enhance the concentration of essential oil components obtained from these plants. This study evaluated the effect of essential oils obtained from Dill (Anethum graveolens), inoculated with Funneliformis mosseae, against Colletotrichum nymphaeae, the causal agent of strawberry anthracnose. Dill plants were inoculated with F. mosseae under field conditions, essential oils were extracted from the seeds of inoculated and non-inoculated Dill and chemical analysis of their composition was carried out. The efficacy of non-inoculated and inoculated essential oil against C. nymphaeae was evaluated through in vitro experiments. Gas chromatography-mass spectrometry analysis showed that constituents were the same in essential oils extracted from seeds of inoculated and non-inoculated Dill plants, however several components increased significantly with inoculated as compared with non-inoculated treatments particularly known antimicrobial compounds including limonene and carvone. Essential oil from inoculated plants inhibited mycelium growth (contact and volatile phases) and conidia germination of C. nymphaeae more efficiently than oil from non-inoculated plants. Essential oil from both inoculated and non-inoculated Dill plants affected the morphology in a similar manner and deterioration in the morphology was more evident when higher concentrations (500 and 1000 mg/L) were applied. The increase in antimicrobial efficacy due to F. mosseae may have a positive impact on the further development of Dill essential oils for plant protection against diseases. This is the first evidence of a positive effect of F. mosseae colonization of Dill on the antimicrobial activity of its essential oil against C. nymphaeae.
-
funneliformis mosseae alters seed essential oil content and composition of Dill in intercropping with common bean
Industrial Crops and Products, 2016Co-Authors: Weria Weisany, Y Raei, Kazem GhassemigolezaniAbstract:Abstract Intercropping and arbuscular mycorrhizal (AM) fungi colonization are important strategies for improving crop yield and quality. Thus, two experiments were carried out with factorial arrangement based on randomized complete block design with three replications, to investigate the influence of AM fungi on common bean yield and essential oil (EO) quantity and quality of Dill seed at different cropping systems in 2013 and 2014. The factors were cropping systems including (a) common bean ( Phaseolus vulgaris L.) sole cropping (40 plants m −2 ), (b) Dill ( Anethum graveolens L.) sole cropping at different densities (25, 50 and 75 plants m −2 ) and (c) the additive intercropping of common bean + Dill (25 + 40, 50 + 40 and 75 + 40 plants m −2 ). All these treatments were applied with or without AM colonization. In both cropping systems, the AM colonization significantly increased the seed and EO yields as compared with non-inoculated plants. The land equivalent ratio (LER), time equivalent ratio (ATER), land utilization efficiency (LUE) and relative value total (RVT) were higher at intercropping compared with sole cropping. The aggressivity (A) and relative crowding coefficient (K) values were greater for common bean than for Dill, whereas the corresponding values for Dill were lower in intercropping with common bean. In both years, the Funneliformis mosseae colonization improved yield and intercropping indices, compared with non-inoculated plants. The content of α-phellandrene, limonene, β-phellandrene, Dill-ether and carvone were enhanced in seed EO obtained from AM-inoculated and intercropped Dill plants, while AM colonization resulted in a lesser content of α-phellandrene, limonene, β-phellandrene, iso-dihydrocarveol and thymol in sole cropped Dill plants.
-
changes in the essential oil yield and composition of Dill anethum graveolens l as response to arbuscular mycorrhiza colonization and cropping system
Industrial Crops and Products, 2015Co-Authors: Weria Weisany, Y Raei, I PertotAbstract:Abstract Intercropping and arbuscular mycorrhizal (AM) fungi application are thought to be useful means of minimizing the risks of agricultural production in many environments. Hence, this work was conducted to study and compare the effectiveness of AM fungi (Funneliformis mosseae) on growth, chlorophyll content, shoot water content, land equivalent ratio (LER) and essential oil (EO) yield and composition of Dill in different cropping systems. Two experiments were carried out with factorial arrangement based on randomized complete block design with three replications in 2013 and 2014. The factors were cropping systems including (a) common bean (Phaseolus vulgaris L.) sole cropping (40 plants m−2), (b) Dill (Anethum graveolens L.) sole cropping at different densities (25, 50 and 75 plants m−2) and (c) the additive intercropping of Dill + common bean (25+40, 50+40 and 75+40 plants m−2). All these treatments were applied with (+AM) or without (−AM) arbuscular mycorrhiza colonization. In both cropping systems, the AM colonization significantly increased chlorophyll content, LER and EO yield as compared to non-inoculated plants. Changes in EO composition were detected in inoculated and intercropped Dill plants. The content of α-phellandrene, limonene, β-phellandrene, terpinen-4-ol, cryptone and carvone were enhanced in EO obtained from AM-inoculated and intercropped Dill plants, while AM colonization resulted in a lesser content of α-terpinene, p-cymene, α-terpinolene, p-α-dimethylstyrene, Dill ether, n-dihydrocarvone and cis-sabinol at sole cropped Dill plants.