2Rich B..Can duckweed save the world from global warming? 2009,April, 10th.
3Liu Q. D., Zhu Y.R., Tao H.L. etal. Damage of PSII during senescence of Spirodela polyrrhiza explants under long-day conditions and its prevention by 6-benzyladeuine.J Plant Research,2006,119: 145-152.
4Zhu Y.R. Tao H.L., Lu X.Y. etal. High level of endogenous L-serine initiates senescence in Spirodela polyrrhiza. Plant Science,2004,166:1159- 1166.
5Zhu Y.R.,Lu X.Y., Wang S.F.et al. The relationship between photorespiration and senescence of S.polyrrhiza P 143. Plant Science,2005,168:1625- 1632.
6http ://www. biolex.com.
7Cox K.M., Peele C.G,. Chloroplast transformation of duckweed United States Patent Application 20050044593, Publication Date:2005,2:24.
8Stomp. A. M., Rajbhandari N.. Method for producing stably transformed duckweed using microprojectile bombardment.United States Patent 7161064. Publication Date:2007,1:9.
9Vunsh R.,Hong L.J.,Hanania U. et al.High expression of transgene protein in Spirodela.Plant Cell Rep,2007,26:1511-1519.
10Rival S., Wisniewski J. P., Langlais A. et al. Spirodela (duck weed) as an alternative production system for pharmaceuticals: a case study,aprotinin.Transgenic research,2008,17(4):503-513.