Results 31 to 40 of about 4,206 (197)

Leaves of Invasive Plants—Japanese, Bohemian and Giant Knotweed—The Promising New Source of Flavan-3-ols and Proanthocyanidins

open access: yesPlants, 2020
This is the first report on identification of all B-type proanthocyanidins from monomers to decamers (monomers—flavan-3-ols, dimers, trimers, tetramers, pentamers, hexamers, heptamers, octamers, nonamers, and decamers) and some of their gallates in
Maja Bensa, Vesna Glavnik, Irena Vovk
doaj   +1 more source

The ecohydrology of a Japanese knotweed invasion

open access: yesProbe - Soil Science, 2022
<p>Polygonum cuspidatum (Japanese knotweed) is an herbaceous, clonal invasive plant that can create a monodominant stand that outcompetes native species, particularly throughout riparian zones. To better understand how this species is so successful at invading, and why particular locations in riparian settings are more at risk, we investigated a ...
Julianna Adler-Colvin   +2 more
openaire   +1 more source

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

open access: yes, 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   +3 more
core   +3 more sources

The Japanese knotweed invasion viewed as a vast unintentional hybridisation experiment. [PDF]

open access: yesHeredity (Edinb), 2013
Chromosome counts of plants grown from open-pollinated seed from Japanese knotweed around the world have revealed the presence of extensive hybridisation with both native and other introduced taxa. These hybrids fit into three categories: inter- and intraspecific hybrids involving the taxa of Fallopia section Reynoutria (giant knotweeds), hybrids ...
Bailey J.
europepmc   +4 more sources

Chloroplast DNA variation and hybridization between invasive populations of Japanese knotweed and giant knotweed (Fallopia, Polygonaceae) [PDF]

open access: yesBotanical Journal of the Linnean Society, 1999
Abstract Chloroplast inheritance and the direction of hybridization have been investigated in some invasive weeds from the genus Fallopia . PCR RFLP analysis of the trn K intron has been used to identify markers that distinguish between the chloroplast genomes of British samples of F. japonica var. japonica , F. japonica var.
MICHELLE L. HOLLINGSWORTH   +3 more
openaire   +2 more sources

Sources and modes of action of invasive knotweed allelopathy : the effects of leaf litter and trained soil on the germination and growth of native plants [PDF]

open access: yes, 2012
Invasive knotweeds, native to Eastern Asia, are among the most dominant plant invaders of European and North American temperate ecosystems. Recent studies indicate that one cause of this dominance might be allelopathy, but the possible sources and modes ...
Aguilera   +45 more
core   +2 more sources

Improving the management of Japanese knotweed s.l.: a response to Jones and colleagues [PDF]

open access: yesNeoBiota, 2020
In a recent paper, Jones et al. (2020a) claimed that we recommended the use of mowing for the “landscape management of invasive knotweeds” in an article we published earlier this year (i.e. Martin et al.
François-Marie Martin   +2 more
doaj   +3 more sources

Decomposition and benthic macroinvertebrate communities of exotic Japanese knotweed (Fallopia japonica) and American sycamore (Platanus occidentalus) detritus within the Susquehanna River

open access: yesJournal of Freshwater Ecology, 2018
The invasive shrub Japanese knotweed (Fallopia japonica) is spreading through riparian forests in Central Pennsylvania. There is concern that detritus from this species may impact adjacent aquatic ecosystems, as allocthonous material forms the basis for ...
Kaelyn J. Fogelman   +3 more
doaj   +1 more source

The Potential Use of Organically Grown Dye Plants in the Organic Textile Industry: Experiences and Results on Cultivation and Yields of Dyers Chamomile (Anthemis tinctoria L.), Dyers Knotweed (Polygonum tinctorium Ait.) and Weld (Reseda luteola L.) [PDF]

open access: yes, 2003
The organic cultivation of dye plants for the certified natural textiles industry is an emerging and promising sector of organic farming. In 1999 a field trial was done with different provenances of Dyer’s Chamomile (Anthemis tinctoria L.), Dyer’s ...
Hartl, A., Vogl, C.R.
core   +1 more source

The effects of leaf extracts of crack willow (Salix fragilis) on the growth of Japanese knotweed (Fallopia japonica)

open access: yesActa Biologica Slovenica, 2016
Japanese knotweed (Fallopia japonica) is one of the most invasive of species in Europe, and can substantially reduce local native biodiversity. In the present study, the allelopathic potential of crack willow (Salix fragilis) on growth of Japanese ...
Jasna Dolenc Koce
doaj   +1 more source

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