Pub Date : 2022-10-28DOI: 10.24326/asphc.2022.5.13
A. Skwiercz, T. Stefanovska, M. Zouhar, V. Pidlisnyuk, Ł. Flis
During a survey of plant parasitic nematodes associated with Miscanthus × giganteus which was carried out in Ukraine in 2016–2017, an occurrence of Rotylenchus agnetis Szczygieł, 1968, Rotylenchus pumilus Perry, 1959 and Paratylenchus nanus Cobb, 1923 was found. To the best of our knowledge this is the first record of a parasite species which can damage M. × giganteus. The species were described morphologically and using molecular tools. Further profound study on pathogenicity of those species is needed.
2016-2017年，在乌克兰对与巨型Miscanthus x giganteus相关的植物寄生线虫进行调查时，发现1968年的Rotylenchus agnetis szczygiekov, 1959年的Rotylenchus pumilus Perry和1923年的Paratylenchus nanus Cobb。据我们所知，这是第一次记录到一种寄生虫可以损害M. x . giganteus。用形态学和分子工具对这些物种进行了描述。这些物种的致病性有待进一步深入研究。
{"title":"First report of the Rotylenchus agnetis Szczygieł, 1968, Rotylenchus pumilus Perry, 1959 and Paratylenchus nanus Cobb, 1923 associated with Miscanthus x giganteus in Ukraine","authors":"A. Skwiercz, T. Stefanovska, M. Zouhar, V. Pidlisnyuk, Ł. Flis","doi":"10.24326/asphc.2022.5.13","DOIUrl":"https://doi.org/10.24326/asphc.2022.5.13","url":null,"abstract":"During a survey of plant parasitic nematodes associated with Miscanthus × giganteus which was carried out in Ukraine in 2016–2017, an occurrence of Rotylenchus agnetis Szczygieł, 1968, Rotylenchus pumilus Perry, 1959 and Paratylenchus nanus Cobb, 1923 was found. To the best of our knowledge this is the first record of a parasite species which can damage M. × giganteus. The species were described morphologically and using molecular tools. Further profound study on pathogenicity of those species is needed.","PeriodicalId":7230,"journal":{"name":"Acta Scientiarum Polonorum Hortorum Cultus","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47691200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-28DOI: 10.24326/asp.hc.2022.5.14
S. P. Eyduran, Meleksen Akin, S. Ercişli, E. Zeybekoglu
The Rosa L. is one of the widely grown plants in the world and its flowers and fruits has been used in different parts of the world for centuries. Wild grown Rosa plants is one of the most important element of the natural landscape and used as rootstock for roses for centuries as well. In this study the main flower, shrub and fruit characteristics of a large number of Rosa canina L. and Rosa dumalis Bechst. genotypes naturally found in Ardahan province of Turkey has been studied. All plants found very health conditions and indicated their strong defense mechanism of the genera to harsh abiotic and biotic conditions. The majority of genotypes had attractive flowers. The genotypes exhibited fruit mass between 2.81 g to 4.60 g. SSC (soluble solid content), vitamin C, total phenolic, total flavonoid, total carotenoid, and total anthocyanin content of the genotypes ranged from 15.8–20.6%, 502–714 mg per 100 g FW (fresh weight), 405–507 mg gallic acid equivalent per 100 g FW, 1.02–2.00 mg per g FW, 8.40–13.30 mg per g FW and 4.35–6.98 mg cyanidin-3-glucoside equivalent per liter, respectively. Antioxidant activity was determined between 22.3–30.9 mg ascorbic acid equivalent per g fresh weight. Chlorogenic acid was the major phenolic acids in fruits of Rosa ecotypes. Our results indicated promising perspectives for usage of R. canina and R. dumalis fresh fruits studied with considerable levels of bioactive compounds.
蔷薇是世界上广泛种植的植物之一，其花和果实在世界各地已经使用了几个世纪。野生蔷薇植物是自然景观中最重要的元素之一，几个世纪以来也被用作玫瑰的砧木。本研究主要研究了大量犬齿蔷薇和杜马蔷薇的花、灌木和果实特征。对土耳其阿尔达汉省自然发现的基因型进行了研究。所有植物都发现了非常健康的条件，并表明了属对恶劣的非生物和生物条件的强大防御机制。大多数基因型都有吸引人的花朵。这些基因型的果实质量在2.81克至4.60克之间。SSC（可溶性固形物含量）、维生素C、总酚类、总类黄酮、总类胡萝卜素和总花青素含量在15.8–20.6%之间，每100克FW（鲜重）502–714毫克，每100 g FW 405–507毫克没食子酸当量，每克FW 1.02–2.00毫克，8.40–13.30 mg每g FW和4.35–6.98 mg氰化物-3-葡萄糖苷当量每升。抗氧化活性测定为22.3-30.9 mg抗坏血酸当量/g鲜重。绿原酸是蔷薇生态型果实中的主要酚酸。我们的研究结果表明，利用具有相当水平生物活性化合物的犬齿苋和杜马梨新鲜水果具有很好的应用前景。
{"title":"Morphological and biochemical diversity in Rosa species","authors":"S. P. Eyduran, Meleksen Akin, S. Ercişli, E. Zeybekoglu","doi":"10.24326/asp.hc.2022.5.14","DOIUrl":"https://doi.org/10.24326/asp.hc.2022.5.14","url":null,"abstract":"The Rosa L. is one of the widely grown plants in the world and its flowers and fruits has been used in different parts of the world for centuries. Wild grown Rosa plants is one of the most important element of the natural landscape and used as rootstock for roses for centuries as well. In this study the main flower, shrub and fruit characteristics of a large number of Rosa canina L. and Rosa dumalis Bechst. genotypes naturally found in Ardahan province of Turkey has been studied. All plants found very health conditions and indicated their strong defense mechanism of the genera to harsh abiotic and biotic conditions. The majority of genotypes had attractive flowers. The genotypes exhibited fruit mass between 2.81 g to 4.60 g. SSC (soluble solid content), vitamin C, total phenolic, total flavonoid, total carotenoid, and total anthocyanin content of the genotypes ranged from 15.8–20.6%, 502–714 mg per 100 g FW (fresh weight), 405–507 mg gallic acid equivalent per 100 g FW, 1.02–2.00 mg per g FW, 8.40–13.30 mg per g FW and 4.35–6.98 mg cyanidin-3-glucoside equivalent per liter, respectively. Antioxidant activity was determined between 22.3–30.9 mg ascorbic acid equivalent per g fresh weight. Chlorogenic acid was the major phenolic acids in fruits of Rosa ecotypes. Our results indicated promising perspectives for usage of R. canina and R. dumalis fresh fruits studied with considerable levels of bioactive compounds.","PeriodicalId":7230,"journal":{"name":"Acta Scientiarum Polonorum Hortorum Cultus","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44901640","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Monika Figiel-Kroczyńska, M. Krupa-Małkiewicz, I. Ochmian
The effect of commercial Hydroplus™ Actisil, coconut water, coconut milk, and pH of the WPM mediumon the micropropagation of V. corymbosum ‘Liberty’ was studied. Three experiments were performed withdifferent concentrations of silicon Hydroplus™ Actisil (Si), coconut water (CW), coconut milk (CM), anddifferent pH as a stress factor. Si was applied at a concentration of 50, 100, 200 and 500 mg dm–3. The highest explant (2.02 cm) with the highest number of new shoots (1.91) and fresh weight (55.16 g) was obtained on WPM medium with the addition of Si in concentration 200 mg dm–3. In experiment 2, similar to 0.1 mg dm–3 zeatin explant growth was achieved when 15% CW was added to the WPM medium (2.13 cm). The use of CM did not have a positive effect on blueberry growth in vitro. The results of experiment 3 indicated that explants of blueberry better developed when pH was lower (5.0) with the highest number of new shoots (2.85) and fresh weight (95.67g). However, there were no significant differences in plant height between pH used. The application of 200 mg dm–3 Actisil benefits the negative effect of higher pH of the WPM medium on micropropagation of blueberry in case of plant height, fresh weight, and biochemical parameters (proline, malondialdehyde – MDA and catalase – CAT activity).
{"title":"Effect of Actisil (Hydroplus™), organic supplements, and pH of the medium on the micropropagation of Vaccinium corymbosum","authors":"Monika Figiel-Kroczyńska, M. Krupa-Małkiewicz, I. Ochmian","doi":"10.24326/asphc.2022.5.3","DOIUrl":"https://doi.org/10.24326/asphc.2022.5.3","url":null,"abstract":"The effect of commercial Hydroplus™ Actisil, coconut water, coconut milk, and pH of the WPM mediumon the micropropagation of V. corymbosum ‘Liberty’ was studied. Three experiments were performed withdifferent concentrations of silicon Hydroplus™ Actisil (Si), coconut water (CW), coconut milk (CM), anddifferent pH as a stress factor. Si was applied at a concentration of 50, 100, 200 and 500 mg dm–3. The highest explant (2.02 cm) with the highest number of new shoots (1.91) and fresh weight (55.16 g) was obtained on WPM medium with the addition of Si in concentration 200 mg dm–3. In experiment 2, similar to 0.1 mg dm–3 zeatin explant growth was achieved when 15% CW was added to the WPM medium (2.13 cm). The use of CM did not have a positive effect on blueberry growth in vitro. The results of experiment 3 indicated that explants of blueberry better developed when pH was lower (5.0) with the highest number of new shoots (2.85) and fresh weight (95.67g). However, there were no significant differences in plant height between pH used. The application of 200 mg dm–3 Actisil benefits the negative effect of higher pH of the WPM medium on micropropagation of blueberry in case of plant height, fresh weight, and biochemical parameters (proline, malondialdehyde – MDA and catalase – CAT activity).","PeriodicalId":7230,"journal":{"name":"Acta Scientiarum Polonorum Hortorum Cultus","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42204041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mirjana Radović, D. Milatovic, Gordan N. Zec, Đ. Boškov
The influence of three clonal rootstocks (‘Pixyʼ, ‘Fereleyʼ and ‘St. Julien Aʼ) along with seedlings of Myrobalan(control) on growth, yield and fruit quality of plum cultivars ‘Čačanska Najboljaʼ and ‘Čačanska Lepoticaʼ was studied in the Belgrade region (Serbia) for the six year-period (2013–2018). In comparison to control, clonal rootstocks have shown a significant effect on the decrease of trunk cross-sectional area. The lowest vigor was found in trees on the ‘Pixyʼ rootstock, then on ‘Fereleyʼ and ‘St. Julien Aʼ. Yield per hectare on trees grafted on clonal rootstocks was higher for 62–82% in ‘Čačanska Najboljaʼ, and for 26–27% in ‘Čačanska Lepoticaʼ compared to Myrobalan. In cultivar ‘Čačanska Najboljaʼ significantly higher fruit weight compared to control was obtained in the trees on the ‘Fereleyʼ and ‘St. Julien Aʼ rootstocks. The effects of rootstocks on the contents of soluble solids and total acids in the fruit were not significant. All three studied clonal rootstocks showed better results than standard Myrobalan, and can be recommended for establishing intensive plum plantations with higher planting density.
{"title":"The influence of four rootstocks on the growth, yield and fruit quality of two plum cultivars","authors":"Mirjana Radović, D. Milatovic, Gordan N. Zec, Đ. Boškov","doi":"10.24326/asphc.2022.4.8","DOIUrl":"https://doi.org/10.24326/asphc.2022.4.8","url":null,"abstract":"The influence of three clonal rootstocks (‘Pixyʼ, ‘Fereleyʼ and ‘St. Julien Aʼ) along with seedlings of Myrobalan(control) on growth, yield and fruit quality of plum cultivars ‘Čačanska Najboljaʼ and ‘Čačanska Lepoticaʼ was studied in the Belgrade region (Serbia) for the six year-period (2013–2018). In comparison to control, clonal rootstocks have shown a significant effect on the decrease of trunk cross-sectional area. The lowest vigor was found in trees on the ‘Pixyʼ rootstock, then on ‘Fereleyʼ and ‘St. Julien Aʼ. Yield per hectare on trees grafted on clonal rootstocks was higher for 62–82% in ‘Čačanska Najboljaʼ, and for 26–27% in ‘Čačanska Lepoticaʼ compared to Myrobalan. In cultivar ‘Čačanska Najboljaʼ significantly higher fruit weight compared to control was obtained in the trees on the ‘Fereleyʼ and ‘St. Julien Aʼ rootstocks. The effects of rootstocks on the contents of soluble solids and total acids in the fruit were not significant. All three studied clonal rootstocks showed better results than standard Myrobalan, and can be recommended for establishing intensive plum plantations with higher planting density.","PeriodicalId":7230,"journal":{"name":"Acta Scientiarum Polonorum Hortorum Cultus","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49317691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Silver nanoparticles (AgNPs) are well known to have antimicrobial activity, but very little is known about the effect of AgNPs on various enzyme activities. They (AgNPs) are valuable metal nanoparticles that exhibit exceptional properties compared to their bulk materials. Humulus lupulus L. (hops) is an important medicinal aromatic plant used in industry. It has many compounds such as phenolic, flavonoids, tannins, etc. In this study, green syntheses of Humulus lupulus L. based silver nanoparticles were performed. Accordingly, it was determined that HL-AgNPs gave maximum absorbance at approximately 450 nm and nanoparticle sizes ranged from 30.60 nm to 36.72 nm. The potential peaks of the prepared aqueous extract and HL-AgNPs were determined using FTIR-ATR. It was determined that the synthesized nanoparticles gave 2296.89 cm–1, 1161.05 cm–1, 1112.34 cm–1 peaks. Total phenolic content of HL-AgNPs was determined as 30.62 ±0.02 mg GAE/mL, and DPPH· radical scavenging activity IC50 value was determined as 4.4 ±0.01 mg/mL. Inhibitory effects of HL-AgNPs on α-amylase, α-glycosidase and urease enzymes were studied and IC50 values were determined as 3.10 ±0.01 mg/mL, 9.42 ±0.02 mg/mL and 0.76 ±0.01 mg/mL, respectively. The synthesizedHumulus lupulus L. based silver nanoparticles showed better biochemical activity than the prepared Humuluslupulus L. aqueous extract. It is clear that it is possible to use HL-AgNPs obtained by green synthesis in various biomedical applications.
{"title":"Humulus lupulus L. (Hop) Based Silver Nanoparticles: Synthesis, Characterization and Enzyme Inhibition Effects","authors":"M. Keskin","doi":"10.24326/asphc.2022.4.2","DOIUrl":"https://doi.org/10.24326/asphc.2022.4.2","url":null,"abstract":"Silver nanoparticles (AgNPs) are well known to have antimicrobial activity, but very little is known about the effect of AgNPs on various enzyme activities. They (AgNPs) are valuable metal nanoparticles that exhibit exceptional properties compared to their bulk materials. Humulus lupulus L. (hops) is an important medicinal aromatic plant used in industry. It has many compounds such as phenolic, flavonoids, tannins, etc. In this study, green syntheses of Humulus lupulus L. based silver nanoparticles were performed. Accordingly, it was determined that HL-AgNPs gave maximum absorbance at approximately 450 nm and nanoparticle sizes ranged from 30.60 nm to 36.72 nm. The potential peaks of the prepared aqueous extract and HL-AgNPs were determined using FTIR-ATR. It was determined that the synthesized nanoparticles gave 2296.89 cm–1, 1161.05 cm–1, 1112.34 cm–1 peaks. Total phenolic content of HL-AgNPs was determined as 30.62 ±0.02 mg GAE/mL, and DPPH· radical scavenging activity IC50 value was determined as 4.4 ±0.01 mg/mL. Inhibitory effects of HL-AgNPs on α-amylase, α-glycosidase and urease enzymes were studied and IC50 values were determined as 3.10 ±0.01 mg/mL, 9.42 ±0.02 mg/mL and 0.76 ±0.01 mg/mL, respectively. The synthesizedHumulus lupulus L. based silver nanoparticles showed better biochemical activity than the prepared Humuluslupulus L. aqueous extract. It is clear that it is possible to use HL-AgNPs obtained by green synthesis in various biomedical applications.","PeriodicalId":7230,"journal":{"name":"Acta Scientiarum Polonorum Hortorum Cultus","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46708548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-08-31DOI: 10.24326/asphc.2022.4.12
B. Ljevnaić-Mašić, M. Brdar-Jokanović, D. Džigurski, L. Nikolić, M. Meseldžija
This study aimed to compare weed flora in conventionally and organically grown medicinal and aromatic plants (MAPs): basil, pot marigold, dill, and peppermint; in terms of weed composition and weed abundance. A total of 28 weed species (25 and 15 species in conventional and organic crops, respectively) were identified.The presence and abundance of certain weed species were affected by MAP species and farming system. Higher weed diversity and weediness, and lower floristic similarity were found in conventionally grown crops. Also, the analysed MAPs differed in weediness by individual weed species. Correspondence analysis pointed to conventional and organic MAPs with the most frequent and most abundant weed species. Setaria pumila and Portulaca oleracea were the most frequent species in conventional; and Amaranthus retroflexus, Datura stramonium, and Sorghum halepense in organic crops. In both conventional and organic farming systems, therophytes were the most dominant life forms indicating a strong anthropogenic influence. The results should contribute to establishing weed control measures that are adequate for the two farming systems.
{"title":"Weed composition in conventionally and organically grown medical and aromatic plants","authors":"B. Ljevnaić-Mašić, M. Brdar-Jokanović, D. Džigurski, L. Nikolić, M. Meseldžija","doi":"10.24326/asphc.2022.4.12","DOIUrl":"https://doi.org/10.24326/asphc.2022.4.12","url":null,"abstract":"This study aimed to compare weed flora in conventionally and organically grown medicinal and aromatic plants (MAPs): basil, pot marigold, dill, and peppermint; in terms of weed composition and weed abundance. A total of 28 weed species (25 and 15 species in conventional and organic crops, respectively) were identified.The presence and abundance of certain weed species were affected by MAP species and farming system. Higher weed diversity and weediness, and lower floristic similarity were found in conventionally grown crops. Also, the analysed MAPs differed in weediness by individual weed species. Correspondence analysis pointed to conventional and organic MAPs with the most frequent and most abundant weed species. Setaria pumila and Portulaca oleracea were the most frequent species in conventional; and Amaranthus retroflexus, Datura stramonium, and Sorghum halepense in organic crops. In both conventional and organic farming systems, therophytes were the most dominant life forms indicating a strong anthropogenic influence. The results should contribute to establishing weed control measures that are adequate for the two farming systems.","PeriodicalId":7230,"journal":{"name":"Acta Scientiarum Polonorum Hortorum Cultus","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43166882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-08-31DOI: 10.24326/asphc.2022.4.11
M. İsfendiyaroğlu, Andaç Çavdar
Turkey is particularly one of the centres of origin where many cultivars of Prunus cerasifera Ehrh., P. institia L. and P. spinosa L. occured. These species have been worldwide considered with their rootstock features. In this study, correlations between plant growth vigor and sturucture of vascular elements in some plum rootstock genotypes were examined. For this purpose, 12 different wild P. cerasifera genotypes were used together with some commercially evaluated rootstocks as control. Results showed that plant elongation augmented in parallel with the increments in xylem diameter and xylem area ratio. Increases in cortex area ratio decreased the tree height. Moreover, the plant height was decreased by the elongation of xylem vessels in the vertical axis, but was increased by the decrease in xylem vessel area and the decrease in xylem vessel area increased the plant height. Comparing the entire evaluating genotypes, T7 and B9 were the most dwarf, while 17 and B6 the most vigorous once was concluded. In this study, a method which would accelerate the rootstock breeding works by using the structure of plant vascular elements, to predict the growth vigour as a pre-selection criteria which is important in plum rootstock selection was exposed.
{"title":"Correlations between stem anatomy and growth vigor in selected plum rootstock genotypes","authors":"M. İsfendiyaroğlu, Andaç Çavdar","doi":"10.24326/asphc.2022.4.11","DOIUrl":"https://doi.org/10.24326/asphc.2022.4.11","url":null,"abstract":"Turkey is particularly one of the centres of origin where many cultivars of Prunus cerasifera Ehrh., P. institia L. and P. spinosa L. occured. These species have been worldwide considered with their rootstock features. In this study, correlations between plant growth vigor and sturucture of vascular elements in some plum rootstock genotypes were examined. For this purpose, 12 different wild P. cerasifera genotypes were used together with some commercially evaluated rootstocks as control. Results showed that plant elongation augmented in parallel with the increments in xylem diameter and xylem area ratio. Increases in cortex area ratio decreased the tree height. Moreover, the plant height was decreased by the elongation of xylem vessels in the vertical axis, but was increased by the decrease in xylem vessel area and the decrease in xylem vessel area increased the plant height. Comparing the entire evaluating genotypes, T7 and B9 were the most dwarf, while 17 and B6 the most vigorous once was concluded. In this study, a method which would accelerate the rootstock breeding works by using the structure of plant vascular elements, to predict the growth vigour as a pre-selection criteria which is important in plum rootstock selection was exposed.","PeriodicalId":7230,"journal":{"name":"Acta Scientiarum Polonorum Hortorum Cultus","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46742410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Sulborska, E. Weryszko-Chmielewska, M. Kamińska
Hedera helix (common ivy) is an attractive climbing and groundcover plant. Its leaves containing various bioactive compounds are used in medicine and cosmetology. The aim of this study was to present the functional leaf anatomy and histochemical analyses localising various secondary metabolites in ivy leaf bladeand petioles. Light and fluorescence microscopy and 8 histochemical tests and 3 fluorescence assays wereused. The leaf tissues contained phenolic compounds, phenolic acids, flavonoids, pectinous/mucilagous substances, acid lipids, essential oil, terpenoids, and steroid-containing terpenes. They are mainly responsiblefor the biological and pharmacological activity of H. helix leaves. Most of these secondary metabolites werepresent in the epidermis, mesophyll, phloem, and epithelial cells. In turn, they were not found in the xylemand sclerenchyma tissues.
{"title":"Localisation of bioactive compounds in the leaves of Hedera helix L. (Araliaceae) – a medical and cosmetic plant","authors":"A. Sulborska, E. Weryszko-Chmielewska, M. Kamińska","doi":"10.24326/asphc.2022.4.4","DOIUrl":"https://doi.org/10.24326/asphc.2022.4.4","url":null,"abstract":"Hedera helix (common ivy) is an attractive climbing and groundcover plant. Its leaves containing various bioactive compounds are used in medicine and cosmetology. The aim of this study was to present the functional leaf anatomy and histochemical analyses localising various secondary metabolites in ivy leaf bladeand petioles. Light and fluorescence microscopy and 8 histochemical tests and 3 fluorescence assays wereused. The leaf tissues contained phenolic compounds, phenolic acids, flavonoids, pectinous/mucilagous substances, acid lipids, essential oil, terpenoids, and steroid-containing terpenes. They are mainly responsiblefor the biological and pharmacological activity of H. helix leaves. Most of these secondary metabolites werepresent in the epidermis, mesophyll, phloem, and epithelial cells. In turn, they were not found in the xylemand sclerenchyma tissues.","PeriodicalId":7230,"journal":{"name":"Acta Scientiarum Polonorum Hortorum Cultus","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47281493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Aćimović, Vanja Šeregelj, K. Simić, A. Varga, L. Pezo, Jelena J Vulić, I. Čabarkapa
Essential oil (EO) obtained by hydrodistillation in a Clevenger-type apparatus from aerial parts of Nepeta cataria L. var. citriodora (Becker), cultivated in Serbia was subjected to gas chromatography-mass spectroscopy (GC-MS) to determine the composition. Furthermore, N. cataria var. citriodora essential oil wastested to determine its antimicrobial, antioxidant, antihyperglycemic and anti-inflammatory activities in vitro.The antimicrobial activity was tested by broth microdilution method against 16 bacterial strains from American Type Culture Collection (ATCC). Four common tests for measuring in vitro antioxidant activity were used: 2, 2-diphenyl-1-picrylhydrazyl assay (DPPH), reducing power (RP), 2,2-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS) and β-carotene bleaching assay (BCB). Antihyperglycemic activity was examined by using α-glucosidase inhibitory potential (AHgA), while anti-inflammatory activity (AIA) was determined by protein denaturation bioassay, using egg albumin. In total, 36 compounds were isolated and detected by GC-MS technique in N. cataria var. citriodora EO. The EO is mainly comprised of oxygenated monoterpenes (93.1%), and the main compounds were two monoterpenoid alcohols, nerol (38.5%) and geraniol (24.9%), followed by two aliphatic aldehyde, geranial (14.6%) and neral (11.0%). Antimicrobial activity of this EO shows growth inhibition of all tested bacteria strains, and exhibited good antioxidant, antihyperglycemic and anti-inflammatory activities. The EO obtained from N. cataria var. citriodora grown in Serbia shows valuable biological activity, indicating its potential for use as a supplement in everyday diet and as a natural preservative in food industry.
{"title":"Chemical profile of Nepeta cataria L. var. citriodora (Becker) essential oil and in vitro evaluation of biological activities","authors":"M. Aćimović, Vanja Šeregelj, K. Simić, A. Varga, L. Pezo, Jelena J Vulić, I. Čabarkapa","doi":"10.24326/asphc.2022.4.7","DOIUrl":"https://doi.org/10.24326/asphc.2022.4.7","url":null,"abstract":"Essential oil (EO) obtained by hydrodistillation in a Clevenger-type apparatus from aerial parts of Nepeta cataria L. var. citriodora (Becker), cultivated in Serbia was subjected to gas chromatography-mass spectroscopy (GC-MS) to determine the composition. Furthermore, N. cataria var. citriodora essential oil wastested to determine its antimicrobial, antioxidant, antihyperglycemic and anti-inflammatory activities in vitro.The antimicrobial activity was tested by broth microdilution method against 16 bacterial strains from American Type Culture Collection (ATCC). Four common tests for measuring in vitro antioxidant activity were used: 2, 2-diphenyl-1-picrylhydrazyl assay (DPPH), reducing power (RP), 2,2-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS) and β-carotene bleaching assay (BCB). Antihyperglycemic activity was examined by using α-glucosidase inhibitory potential (AHgA), while anti-inflammatory activity (AIA) was determined by protein denaturation bioassay, using egg albumin. In total, 36 compounds were isolated and detected by GC-MS technique in N. cataria var. citriodora EO. The EO is mainly comprised of oxygenated monoterpenes (93.1%), and the main compounds were two monoterpenoid alcohols, nerol (38.5%) and geraniol (24.9%), followed by two aliphatic aldehyde, geranial (14.6%) and neral (11.0%). Antimicrobial activity of this EO shows growth inhibition of all tested bacteria strains, and exhibited good antioxidant, antihyperglycemic and anti-inflammatory activities. The EO obtained from N. cataria var. citriodora grown in Serbia shows valuable biological activity, indicating its potential for use as a supplement in everyday diet and as a natural preservative in food industry.","PeriodicalId":7230,"journal":{"name":"Acta Scientiarum Polonorum Hortorum Cultus","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47556836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P. Szot, E. Pogroszewska, D. Kozak, B. Marcinek, M. Parzymies, M. Dudkiewicz, K. Rubinowska
Strelitzia reginae is an important cut flower native to South Africa. The effect of silicon and gibberellic acidwith sucrose as conditioners on the post-harvest quality of Strelitzia cut flowers was investigated. Inflorescence shoots were conditioned for 24 hours in: water solutions of Actisil 0.2% or gibberellic acid (GA3) – 200 mg∙dm–3 + sucrose 10% or distilled water (control). The shoots were then placed in distilled water or Chrysal Clear Professional 2 (10%). It was found that GA3 + sucrose and Actisil increased the size of orange sepals and blue petals when after conditioning, the shoots were placed in water or Chrysal. Conditioning in Actisil and storage in Chrysal increased the value of mechanical parameters of flowers, leading to greater flexibility and lower susceptibility to fracture. Conditioning the shoots in Actisil and keeping them in Chrysal extended the life of flowers by 2 days.
Strelitzia reginae是原产于南非的一种重要的切花。以硅和赤霉酸为调理剂，以蔗糖为调节剂，研究了对Strelitzia切花采后品质的影响。花序芽在Actisil 0.2%或赤霉酸（GA3）-200 mg∙dm–3+蔗糖10%的水溶液或蒸馏水（对照）中处理24小时。然后将芽放入蒸馏水或Chrysal Clear Professional 2（10%）中。研究发现，GA3+蔗糖和Actisil在处理后，将枝条放在水中或Chrysal中，使橙色萼片和蓝色花瓣的大小增加。在Actisil中调理和在Chrysal中储存增加了花的机械参数值，导致更大的灵活性和更低的断裂易感性。在Actisil中对枝条进行处理并将其保存在Chrysal中可使花朵的寿命延长2天。
{"title":"Morphological and mechanical properties of Strelitzia reginae flowers depending on the solution used for conditioning","authors":"P. Szot, E. Pogroszewska, D. Kozak, B. Marcinek, M. Parzymies, M. Dudkiewicz, K. Rubinowska","doi":"10.24326/asphc.2022.4.9","DOIUrl":"https://doi.org/10.24326/asphc.2022.4.9","url":null,"abstract":"Strelitzia reginae is an important cut flower native to South Africa. The effect of silicon and gibberellic acidwith sucrose as conditioners on the post-harvest quality of Strelitzia cut flowers was investigated. Inflorescence shoots were conditioned for 24 hours in: water solutions of Actisil 0.2% or gibberellic acid (GA3) – 200 mg∙dm–3 + sucrose 10% or distilled water (control). The shoots were then placed in distilled water or Chrysal Clear Professional 2 (10%). It was found that GA3 + sucrose and Actisil increased the size of orange sepals and blue petals when after conditioning, the shoots were placed in water or Chrysal. Conditioning in Actisil and storage in Chrysal increased the value of mechanical parameters of flowers, leading to greater flexibility and lower susceptibility to fracture. Conditioning the shoots in Actisil and keeping them in Chrysal extended the life of flowers by 2 days.","PeriodicalId":7230,"journal":{"name":"Acta Scientiarum Polonorum Hortorum Cultus","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46156495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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