Reynoutria sachalinensis is a herbaceous perennial plant growing to 2–4 m (79–157 in) tall, with strong, extensively spreading rhizomes forming large clonal colonies. The leaves are some of the largest in the family, up to 15–40 cm (6–15.5 in) long and 10–28 cm (4–11 in) broad, nearly heart-shaped, with a somewhat wavy, crenate margin.

2024年10月13日 · Reynoutria sachalinensis is a very vigrous, herbaceous perennial plant growing from a rhizomatous rootstock with long stolons. It produces a large, dense clump of sparingly-branched, stout, erect, hollow stems around 200 - 400cm tall[

2020年2月25日 · Giant knotweed (Reynoutria sachalinensis, RS) extract is a known elicitor of plant defenses but its mode of action remains elusive. The aim of this study was to investigate the mechanisms of...

The small sea urchins gathered were raised in cages and fed kelp or the terrestrial wild grasses Reynoutria sachalinensis (Kawamura, 1993) or Polygonum sachalinense (Tegner, 1989) and released into the wild. Growth and survival of the released juveniles were investigated (Kawamura, 1993) and provided the underlying basis for reseeding techniques.

F. sachalinensis is a highly invasive rhizomatous perennial plant capable of reaching 4 m in height, outcompeting and displacing native species in particular in riparian zones which it prefers. It has spread to most areas in its exotic range without the aid of seed dispersal though it does provide pollen for the fertilization of F. japonica ...

Description: Hybridizes with Japanese knotweed and silver lace vine (P. baldschuanicum). Habit: Shrub-like herbaceous perennial growing up to 4m (12 ft) each year before dying back to the ground; dead bamboo-like stalks persistent. Leaves: Simple, alternate, large, 15-30 cm (6-12 in) long and 2/3 as wide with a shallow, heart-shaped base.

Fallopia sachalinensis (Sakhalin knotweed) is a perennial forb/herb (family Polygonaceae). Plants grow vigorously and create dense colonies that exclude other vegetation. Established colonies are extremely difficult to eradicate. It inhabits disturbed moist …

When sprayed on plants, extract of Reynoutria sachalinensis (giant knotweed) causes the plants to activate an internal defense system that prevents growth of certain fungi, especially …

2024年11月27日 · In this study, the results of phylogenetic analysis of the ITS2, matK, and rps16 genes showed that samples collected in the Sakhalin region were closest to R. sachalinensis, while samples collected in Primorsky krai were closer to R. japonica.

库页悬钩子（Rubus sachalinensis H. Lév.）是蔷薇科、悬钩子属的落叶灌木，茎直立、具腺毛，叶互生，边缘锯齿，有叶柄；托叶与叶柄合生，不分裂，宿存，离生，较宽大，花两性，聚伞状花序、花萼；萼片直立或反折，果时宿存；花瓣稀缺，白色或红色；雄蕊多数 ...