3Green W M, de Billot M C, Joffe T, et al. Indigenous plants and weeds on the Makhathini flats as refuge hosts to maintain bollworm population susceptibility to transgenic cotton (Bollgard^TM) [ J]. African Entomology ,2003,11 ( 1 ) :21 - 29.
4Broussalis A M, Ferraro G E, Martino V S. Argentine plants as potential source of insecticidal compounds [ J ]. Joumal of Ethnopharmacology, 1999,67:219 - 233.
5Ricciardi A, Esquivel G. Plantas de posible utilidad en el control de insectos [ J ]. Anal es SAIPA, 1986,7:40 - 64.
6Bardon A, Borkosky S, Ybarra M I, et al. Bioactive plants from Argentina and Bolivia [ J ]. Fitoterapia, 2007,78 ( 3 ) :227 - 231.
7Ferraro G, Broussalis A, Martino V, et al. Argentine medicinal plant : antiviral screening [ J ]. International Symposium on Medicinal and Aromatic Plants, 1992,306:239 - 244.
8Cabrera J L, Juliani H R. Quercetin 3 acetyl 7, 3',4' - trisulphate from Flaveria bidentis[ J]. Lloydia, 1976,39:253 - 254.
9Cabrera J L, Juliani H R. Isorhamnetin 3,7 - disulphate from Flaveria bidentis [ J ]. Phytochemistry, 1977,16:400.
10Cabrera J L, Juliani H R. Two new quercetin sulphates from leave of Flaveria bidentis [ J ]. Phytochemistry, 1979,18:510 - 511.
3Green, W M, de Billot, M C, Joffe, T,van Staden, L,Bennett-Nel, A,du Toit, C L N and van der Westhuizen, L. 2001. Indigenous plants and weeds on the Makhathini flats as refuge hosts to maintain bollworm population susceptibility to transgenic cotton (Bollgard^TM). http://www. monsanto. de/biotechnologie/publikationen/Green_et_al_article_2001, pdf.
4Guglielmone, H A , Agnese, A M , Montoya, N S C and Cabrera, J L. 2002. Anticoagulant effect and action mechanism of sulphated flavonoids from Flaveria bidentis.Thrombosis Research, 105:183-188.
5Kubien, D S,von Caemmerer, S , Furbank, R T and Sage, R F. 2003. C4 photosynthesis at low temperature: a study using transgenic plants with reduced amounts of rubisco. Plant Physiology, 132: 1577- 1585.
6Lai, L B,Wang, L and conserved functions forNelson T M. 2002. Distinct buttwo chloroplastic NADP-malic enzyme isoforms in C3 and C4 Flaveria species. Plant Physiology, 128:125-139.
7Mauchamp, A. 1997. Threats from alien plant species in the Galápagos Islands. Conservation Biology, 11:260-263.
8Powell, A M. 1978. Systematics of Flaveria (Flaveriinae-Asteraceae). Annals of the Missouri Botanical Garden, 65: 590 - 636.
9Randall, R P. 2002. A Global Compendium of Weeds. R . G . & F.J. Richardson, Melbourne.
10Tye, A. 2004. Invasive plant problems and requirements for weed risk assessment in the Galápagos Islands. http:// www. hear. org/iwraw/1999/papers/tyefinal. pdf.
