Cytotype Distribution and Colonization History of the Steppe Plant<i>Iris aphylla</i>

Wróblewska, Ada; Brzosko, Emilia; Chudzińska, Ewa; Bordács, Sándor; Prokopiv, Andriy

doi:10.5735/085.047.0103

Cited by 11 publications

(11 citation statements)

References 33 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Iris aphylla L. У ба гать ох країнах Європи, і в Україні та кож, цей вид є рідкісним і перебуває під за гро зою зник нен ня [121]. За морфологічними озна ка ми ви ок рем лю ють принаймні 2 його підвиди -I. aphylla L. subsp.…”

Section: підрід Irisunclassified

“…Каріологічні дослідження I. aphylla з територій Польщі, Сло вач чи ни та України по ка за ли, що ос нов не хро мо сом не чис ло виду -х=12. Майже всі зраз ки мали диплоїдний набір 2n=4х=48, лише в од но го зраз ка зі Сло вач чи ни -2n=2х=24 [121]. По даль ше вив чен ня I. aphylla підтвердило, що існують дві цитологічні раси виду з ос новним хро мо сом ним чис лом х=12 -диплоїдна і тетраплоїдна.…”

Section: підрід Irisunclassified

“…По даль ше вив чен ня I. aphylla підтвердило, що існують дві цитологічні раси виду з ос новним хро мо сом ним чис лом х=12 -диплоїдна і тетраплоїдна. Тетраплоїдна раса I. aphylla (2n=48) переважає, вона по ши ре на в північній, центральній та південній Європі [26,66,75,76,82,97,108,113,121]. Диплоїдна раса I. aphylla (2n=24) ви яв ле на лише в Сло ваць ких Карстах [26,121].…”

Section: підрід Irisunclassified

“…Пер ше повідомлення про наявність поліморфізму в каріотипі I. aphylla датується 2010 р. [121]. За до по мо гою С-бен дин гу ідентифіковано хро мо со ми в диплоїдах і тетраплоїдах.…”

Section: підрід Irisunclassified

“…На основі аналізу морфології хро мо сом Дж. Мітра й інші дослідники при пус ти ли, що I. aphylla має автотетраплоїдну при ро ду [66,121]. Вони вва жа ють, що тетраплоїдні популяції утвори ли ся з диплоїдів, більшість з яких або зник ли, або є рідкісними.…”

Section: підрід Irisunclassified

See 4 more Smart Citations

Karyotypes of species of the genus Iris from the flora of Ukraine

Twardovska¹,

Андреев²,

Кунах³

2014

Ukr. Bot. J.

View full text Add to dashboard Cite

Section: підрід Irisunclassified

See 3 more Smart Citations

Karyotypes of species of the genus Iris from the flora of Ukraine

Twardovska¹,

Андреев²,

Кунах³

2014

Ukr. Bot. J.

View full text Add to dashboard Cite

The Comparative Analysis of Carboxylic Acid Composition of Four Iris Species from Ukraine

Мykhailenko

Gudžinskas

Romanova

et al. 2021

Chemistry & Biodiversity

View full text Add to dashboard Cite

The present article reports results of analysis of carboxylic acids in leaves of Iris species from Ukraine using a gas chromatography (GC) method with mass spectrometric (MS) detection (GC/MS). Carboxylic acids play significant roles in contemporary society as evidenced by multiple applications in fields of medicine, agriculture, pharmacy, food, and other industries. Study of natural plant products as a source of organic acids is of particular interest. Carboxylic acid composition of leaves of Iris hungarica Waldst. & Kit., Iris germanica L., Iris pallida Lam., and Iris variegate L. was studied for the first time applying GC/MS method. The mass spectrums of compounds were matched with NIST and WILEY Libraries. The GC/MS analysis revealed the presence of 26 common acids in the plant raw materials studied. The short‐chain carboxylic acids, such as citric (1337.5–12364.4 mg/kg), malic (50.8–4558.0 mg/kg) and oxalic (1199.0–3435.2 mg/kg) acids were contained in significantly high quantity in all samples. Ferulic, p‐coumaric and vanillic acids were the most abundant among phenolic acids. α‐Linolenic acid was dominant in the leaves of I. germanica (869.5 mg/kg), I. pallida (753.3 mg/kg), and I. variegate (250.3 mg/kg) among polyunsaturated fatty acids, however, linoleic acid prevailed in the plant raw material of I. hungarica (1150.7 mg/kg). Since the leaves of Iris species studied contain carboxylic acids with diverse pharmacological activity, extracts of these raw materials are perspective for development food supplements and medicines.

show abstract

Effect of ecological factors on the accumulation of phenolic compounds in Iris species from Latvia, Lithuania and Ukraine

Мykhailenko

Gudžinskas

Kovalyov

et al. 2020

Phytochemical Analysis

View full text Add to dashboard Cite

IntroductionIt is important to conduct studies on the influence of environmental factors on the accumulation of secondary metabolites in plants, as well as the cultivation of plants and harvesting of their raw material.ObjectiveIn this study, we examined the influence of habitat types, soil composition, climatic factors and altitude on the content of phenolic compounds in Iris species from different populations in Latvia, Lithuania and Ukraine.MethodologyAccording to high‐performance liquid chromatography (HPLC) analysis, 25 compounds (flavonoids, isoflavonoids, isoflavonoid glucosides, xanthones, phenolcarboxylic acids) were identified in the methanol extracts of 16 samples of Iris rhizomes. The quantitative data were further analysed by principal component analysis (PCA) to reveal the impact of environmental factors on the accumulation of compounds in plants.ResultsIris pseudacorus from Latvia and Lithuania had a more diverse composition of phenolic compounds than samples from Ukraine. Sampled plants of the Iris subg. Iris had a higher content of the analysed compounds than those of Iris subg. Limniris. PCA results showed that the levels of phenolic compounds in Iris rhizomes were influenced by the content of soil nutrients. The phosphorus and potassium content had a significant impact on the levels of phenolic compounds, whereas the impact of nitrogen content was not significant. Meteorological factors had a small impact; however, sunshine duration had a significant positive effect and the amount of precipitation had a significant negative impact.ConclusionThe results of this study suggest that rhizomes of Iris species may be an important source of pharmacologically active compounds such as flavonoids, isoflavonoids and xanthones. Studies on the effect of environmental factors on the production and accumulation of secondary metabolites in Iris species are important because they contribute to knowledge of quantitative parameters of secondary metabolites in medicinal plants and could be employed for the cultivation and harvesting of raw material for medicinal purposes.

show abstract

Cytotype Distribution and Colonization History of the Steppe PlantIris aphylla

Cited by 11 publications

References 33 publications

Karyotypes of species of the genus Iris from the flora of Ukraine

Karyotypes of species of the genus Iris from the flora of Ukraine

The Comparative Analysis of Carboxylic Acid Composition of Four Iris Species from Ukraine

Effect of ecological factors on the accumulation of phenolic compounds in Iris species from Latvia, Lithuania and Ukraine

Contact Info

Product

Resources

About