Showing papers on "Polygonum published in 1979"
TL;DR: The hard coat seems to be the main factor in regulating wild buckwheat seed germination and Cow cockle, however, is regressive in this regard.
Abstract: Seed germination of wild buckwheat (Polygonum convolvulus L.) and cow cockle (Saponaria vaccaria L.) increased with increasing time of immersion in 6% sodium hypochlorite (NaOCl). Maximum germinati...
25 citations
Patent•
05 Dec 1979
TL;DR: In this paper, an inactivating agent for HBs antigen comprising lignin extrated from plants as an active constituent was proposed, which comprss the Lignin extracted from (a) gymnospermous plants, e.g. a podocarp, black pine, longleaf pine, fir, silver fir, sugi, hinoki, or Ephedra sinica stapf, or (b) choripetalous plants.
Abstract: PURPOSE:An inactivating agent for HBs antigen comprising lignin extrated from plants as an active constituent. CONSTITUTION:An inactivaing agent comprsing lignin extracted from (A) gymnospermous plants, e.g. a podocarp, black pine, longleaf pine, fir, silver fir, sugi, hinoki, or Ephedra sinica stapf, or (B) choripetalous plants, e.g. a weeping willow, Alnum firma Sieb.et Zucc., Quercus glauca Thunb., Polygonum multiflorum Thunb., rhubarb, cinnamon tree, laurel tree, Eurya japonica Prunus yedoensis Matsum., strawberry, sugar maple, Acer Buergeriana Miq., winged spindle tree, loosestrife, or Cornus officinalis Sieb. et Zucc. as an active constituent.
1 citations