Results 11 to 20 of about 1,705 (210)

Розмірні ознаки ценопопуляцій Polygonum aviculare L. в умовах заплавних лук Кролевецько-Глухівського геоботанічного району

open access: yesНауковий вісник Східноєвропейського національного університету імені Лесі Українки: Серія: Біологічні науки, 2019
Представлено результати вивчення розмірних ознак ценопопуляцій Polygonum aviculare L., сформованих у різних місцезростаннях заплавних лук Кролевецько-Глухівського геоботанічного району.
Inna Zubtsova
doaj   +3 more sources

The accumulation of metals in Polygonum aviculare L. in area of the Kraljevo city [PDF]

open access: yesKragujevac Journal of Science, 2014
Elevated heavy metal concentrations cause environmental pollution. Our study examines the content of heavy metals (Pb, Ni, Mn, Fe and Cu) in the aboveground parts of Polygonum aviculare L.
Radulović Monika   +4 more
doaj   +2 more sources

The HG domain is the key factor responsible for antioxidant activity of pectin polysaccharides from Polygonum aviculare L.

open access: yesIndustrial Crops and Products
In this study, we purified two pectin macromolecules designated as WPAP-Aa (59.9 kDa) and WPAP-Ab (83.8 kDa) from Polygonum aviculare L. by using hot water extraction, ethanol precipitation and chromatographic purification.
Yuwen Wang   +8 more
doaj   +2 more sources

Онтогенетична структура ценопопуляцій Polygonum Aviculare L. в умовах Кролевецько-Глухівського геоботанічного району

open access: yesНауковий вісник Східноєвропейського національного університету імені Лесі Українки: Серія: Біологічні науки, 2019
У статті наведено онтогенетичну характеристику ценопопуляцій Polygonum aviculare L. на луках Кролевецько-Глухівського геоботанічного району. Розраховано індекс віковості за А. А. Урановим (Δ) та індекс ефективності за Л. В. Животовським (ω).
Inna Zubtsova
doaj   +3 more sources

Phenotypic Plasticity in the Annual Weed Polygonum aviculare [PDF]

open access: yesBotanica Acta, 1995
AbstractReaction norms of fourteen life history and morphological traits were investigated in four tetra‐ and two hexaploid genotypes of the annual weed species complex, Polygonum aviculare. The plants were cultivated in six treatments consisting of factorial combinations of three pot sizes and two fertility levels.
P. Meerts, Meerts, Pierre Jacques
openaire   +3 more sources

Polygonum aviculare Linnaeus, 1753, spec. nov.

open access: yes
Polygonum aviculare, spec. nov. 15. Polygonum floribus octandris trigynis axillaribus, foliis lanceolatis, caule procumbente herbaceo. Polygonum caule procumbente herbaceo, foliis lanceolatis integerrimis. Mat. med. 186. Polygonum. Hort. cliff. 150. Fl. suec. 322. Gron. virg. 44. Roy. lugdb. 215. Hall. helv. 182. Polygonum latifolium. Bauh.
Linnaeus, Carolus
openaire   +3 more sources

Polygonum aviculare L. extract and quercetin attenuate contraction in airway smooth muscle. [PDF]

open access: yesSci Rep, 2018
Because of the serious side effects of the currently used bronchodilators, new compounds with similar functions must be developed. We screened several herbs and found that Polygonum aviculare L.
Luo X   +26 more
europepmc   +2 more sources

Heavy Metals Bioindication Potential of the Common Weeds Senecio vulgaris L., Polygonum aviculare L. and Poa annua L. [PDF]

open access: yesMolecules, 2019
In recent years, heavy metals (HMs) levels in soil and vegetation have increased considerably due to traffic pollution. These pollutants can be taken up from the soil through the root system. The ability of plants to accumulate HMs into their tissues can
Salinitro M   +5 more
europepmc   +2 more sources

Flower, seed, and fruit development in three Tunisian species of Polygonum: Implications for their taxonomy and evolution of distyly in Polygonaceae.

open access: yesPLoS ONE, 2020
Polygonum is the largest genus of Polygonaceae and 5 species are reported in Tunisia. In order to characterized flower, seed, and fruit development in Polygonum, flower and fruit of Polygonium equisetiforme (var. graecum and peyerinhoffi), P.
Maher Mahmoudi   +4 more
doaj   +1 more source

A Comparative Analysis of the Chloroplast Genomes of Four Polygonum Medicinal Plants

open access: yesFrontiers in Genetics, 2022
Polygonum is a generalized genus of the Polygonaceae family that includes various herbaceous plants. In order to provide aid in understanding the evolutionary and phylogenetic relationship in Polygonum at the chloroplast (cp) genome-scale level, we ...
Shuai Guo   +16 more
doaj   +1 more source

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