Brainfood: Heirloom lentil, American oil palm, Trees on farms, Cowpea selection, Apple health benefits, Traditional remedies, Bean landscapes, Maize and CC

One Reply to “Brainfood: Heirloom lentil, American oil palm, Trees on farms, Cowpea selection, Apple health benefits, Traditional remedies, Bean landscapes, Maize and CC”

  1. “American oil palm Elaeis oleifera”: this is a wild species from Central and South America now used for making interspecific hybrids with the African Oil Palm E. guineensis, a pan-Tropical plantation crop of vast importance as a source of vegetable oil. This raises the interesting question on how to define native/introduced crops.
    The 15 co-authors of the recent Khoury et al. report to the ITPGRFA as Research Study 8 (Supplementary Table 8) consider `Palm Oil’ as produced from a species native to Colombia. Is this a simple (multi-authored) mistake? Or perhaps we have a new way of defining `native’ where anything from another continent that is crossed into a major crop throws the question of where the crop is native to open to question? It the second is so, then it needs explaining and defending. To me African Oil Palm, the source of palm oil, is native to West Africa, certainly not Colombia.
    As the main reason for growing plantation crops away from their Centres of Origin/Diversity is to escape co-evolved pests and diseases, the breeding of E. oleifera into E. guineensis palms to be grown in plantations in Colombia (in contact with wild species) could be a long-term danger.
    I remember CATIE in Costa Rica helping collectors from Malaysia sourcing E. oleifera for their breeding work on African Oil Palm – must have been over 40 years ago.

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