Results 21 to 30 of about 28,061 (247)

A new nomenclatural combination in Reynoutria (Polygonaceae)

Ukrainian Botanical Journal, 2023
The genus Reynoutria includes ca. six species native to East Asia. Hybridization is rather common in this genus. The hybrid Reynoutria ×bohemica Chrtek & Chrtková is currently widespread in Europe, Asia, North and partly South America, Australia and New ...
Ihor G. OLSHANSKYI, Svitlana I. ANTONENKO   +1 more
doaj   +1 more source

Interpopulation variation in seed traits of five Polygonaceae

Frontiers in Ecology and Evolution, 2023
Interpopulation variability in seed traits may drive the regeneration capacity of a species to colonize different environments. In the present study, we evaluated the variation in seed physical traits (mass / size, water imbibition, shape index) and ...
A. Bhatt, S. S. Phartyal, L. F. Daibes, Xingxing Chen   +3 more
semanticscholar   +1 more source

Variability of Phenolic Compound Accumulation and Antioxidant Activity in Wild Plants of Some Rumex Species (Polygonaceae)

Antioxidants, 2022
Today, more than ever, the search for non-trivial sources of biologically active substances is critical. Plants of the genus Rumex are noteworthy.
P. Feduraev, L. Skrypnik, Sofia Nebreeva, Georgii Dzhobadze, Anna Vatagina, E. Kalinina, A. Pungin, P. Maslennikov, Anastasiia Riabova, Olesya Krol, G. Chupakhina   +10 more
semanticscholar   +1 more source

Can the enemy release hypothesis explain the success of Rumex (Polygonaceae) species in an introduced range?

Biological Invasions, 2022
The enemy release hypothesis states that introduced plants have a competitive advantage due to their release from co-evolved natural enemies (i.e., herbivores and pathogens), which allows them to spread rapidly in new environments.
Cristian-Andrei Costan, W. Godsoe, J. Bufford, J. Marris, P. Hulme   +4 more
semanticscholar   +1 more source

Month of Harvest and Leaf Age Impact the Bromatological Composition and Polyphenol Content of Gymnopodium floribundum Rolfe Leaves

Agriculture, 2022
In the present study, the effects of macro- and microclimatic conditions, month of harvest, and leaf age at harvest on the bromatological composition and polyphenol content of Gymnopodium floribundum leaves were evaluated.
Guadalupe Isabel Ortíz-Ocampo, Carlos Alfredo Sandoval-Castro, Pedro Geraldo González-Pech, Gabriela Mancilla-Montelongo, Javier Ventura-Cordero, Gloria Sarahi Castañeda-Ramírez, Juan Tun-Garrido, Juan Felipe de Jesús Torres-Acosta   +7 more
doaj   +1 more source

Potential phytotoxic and shading effects of invasive Fallopia (Polygonaceae) taxa on the germination of dominant native species [PDF]

, 2011
Two species of the genus Fallopia (F. sachalinensis, F. japonica, Polygonaceae) native to Asia, and their hybrid (F. ×bohemica), belong to the most noxious plant invaders in Europe.
Jarošík, Vojtěch, Moravcová, Lenka, Pyšek, Petr, Zákravský, Petr   +3 more
core   +4 more sources

Evaluation of the Antidiabetic Activity of Hydromethanolic Roots Extracts of Rumex abyssinicus Jacq: (Polygonaceae) in Swiss Albino Mice

Evidence-Based Complementary and Alternative Medicine, 2022
Introduction Diabetes Mellitus isa chronic metabolic disorder that required long-lasting treatment. In Ethiopian traditional medicine practices, abundant plants have been used for the treatment of diabetes mellitus for a long period.
Baye Yrga Adugna, Getinet Mequanint Adinew, Kefyalew Ayalew Getahun, Abyot Endale Gurmu, Alemshet Yirga Berhie, T. Awoke, Getaye Tessema Desta   +6 more
semanticscholar   +1 more source

Phylogenomics, divergence time estimation, and adaptive evolution in the Polygonoideae (Polygonaceae)

Journal of Systematics and Evolution, 2022
Previous phylogenetic analyses indicated that Polygonoideae, the largest subfamily in the Polygonaceae, is monophyletic. Phylogenetic relationships within the Polygonoideae have been substantially controversial.
Dongling Cao, Xuejie Zhang, Xiao-Jian Qu, S. Fan   +3 more
semanticscholar   +1 more source

The complete chloroplast genome of a medical herb, Rheum lhasaense (Polygonaceae), from Qinghai-Tibet Plateau in China

Mitochondrial DNA. Part B. Resources, 2022
Rheum lhasaense (Polygonaceae) is one of the genuine medicinal herbs in Qinghai-Tibet Plateau, China. Here we report the first chloroplast (cp) genome of R. lhasaense using Illumina NovaSeq 6000 platform.
Ruifeng Zhang, Likuan Liu, Hongyu Wang, Junyan Zhang, Zhenglei Wang, Jinping Li, Yang Zeng   +6 more
doaj   +1 more source

Antioxidant and cytotoxic activities of curly dock (Rumex crispus L., Polygonaceae) fruit extract [PDF]

Vojnosanitetski Pregled, 2020
Background/Aim. Congenital malformations still represent one of the most important causes of prenatal and infant death. The study aim was to analyze occurrence, outcomes and risk factors of different types of congenital anomalies. Methods.
Ćebović Tatjana, Jakovljević Dunja, Maksimović Zoran, Đorđević Snežana, Jakovljević Sanja, Četojević-Simin Dragana   +5 more
doaj   +1 more source