TY  - BOOK
AU  - Duke J A
TI  - The Columbus effect on industrial and medicinal plants. International germplasm past and present
PY  - 1995///
PB  - Pro.Two Symp.Soc America, Minneapolis, 1992, 69-80
KW  - Columbus effect
KW  - Hevea
KW  - Medicinal plants
N1  - Source Year: 1996
N2  - Major shifts from centres of origin and/or diversity (centric) to eccentric centres of production (ie. not the centres of origin) have taken place among non-food crops since the time of Columbus. This Columbus effect and its impact on present-day production, prices and trade are discussed for rubber [Hevea] and many other plants
UR  - IRRDB
ER  -