Nibbles: African data, Wild beans, Wild chickens, Heirloom tomatoes, Wild wheat

Nibbles: Studentship, Cowpeas, Chocolate, Quinoa, Rice in Madagascar, Jackfruit, Wheat breeding, Indian diversity

Nibbles: Bean gap analysis, Protected areas 2.0, NZ livestock, French boar, Taro in Hawaii, UNEP, Moringa, False flax, Hordeum

Zombi bean resurrected?

Vigna vexillata is a close relative of the cowpea (V. unguiculata) that (sometimes) rejoices in the common name Zombi Bean. (It is also called the tuber cowpea.) It’s hard to tell whether this is a “famine food” harvested from the wild, a plant being domesticated and on its way to becoming a crop, or a full-fledged crop species. Either way, scientists in Australia have been doing their darndest to understand how it can best be improved. The result, so far, is three back-to-back papers in Crop & Pasture Science.

  • Genotypic variation in domesticated and wild accessions of the tropical tuberous legume Vigna vexillata (L.) A. Rich. doi:10.1071/CP10029
  • Genetic compatibility among domesticated and wild accessions of the tropical tuberous legume Vigna vexillata (L.) A. Rich. doi:10.1071/CP10060
  • Expression of qualitative and quantitative traits in hybrids between domesticated and wild accessions of the tropical tuberous legume Vigna vexillata (L.) A. Rich. doi:10.1071/CP10084

But not, yet, any improved varieties.

Nibbles: Wild Hordeum, Barley landraces, Funny cucumber, Dogs, Wild Manihot, Taxonomy, ABS, Capsicum farmer selection, Bulgarian genebank