Nibbles: Vegetables training, Genebanks and genomics, Kew and CWR, AnGR ABS

Nibbles: Australia, China, Turkey, Slovenia, Soybeans, Grapes, Consultation

A brave new world for crop wild relatives

Thanks to Dr Brian Ford-Lloyd of the University of Birminghan in the UK for the following contribution.

A ground breaking publication in Nature Genetics points to the future for the genetic evaluation of crop wild relative germplasm. A group of Chinese scientists have used Illumina Next Generation Resequencing to produce whole genome sequences of 17 wild species of soybean. Only 17 wild species? But this is just the start for evaluating crop wild relatives on a completely different level than before — adding a different perspective to the analysis of genetic diversity, the identification of important adaptive differences between species, and locating novel allelic variation that can be used in crop improvement. One important result from the work is that they uncovered genetic variation in the wild species that has been clearly lost in cultivated material.