Rare crops need love too

Professor Stephen Hopper, director of the Royal Botanical Gardens at Kew, in London, argues that the world is currently too reliant on just a handful of key species of edible plants for food.

Welcome aboard, Prof. Hopper!

Nibbles: Book, Moral and physical revulsion, DNA bank, Cacao genome, Cassava, Agroforestry, Dung products, Pork brain

Using wild rice to fight pests

Well, maybe. The article in The Monitor is a bit confused. Yes, there are wild rices in Uganda. I know because I was (marginally) involved in the 1997 Sida-IRRI project which collected wild Oryza in Eastern and Southern Africa. The material has been conserved since then in the National Genetic Plant Resources Centre for Crops in Entebbe, and has now been evaluated — successfully, it would seem — for resistance to Yellow Mottle Virus. Which is great. But the crossing with cultivated rice has not started in Uganda, I don’t think. The crosses that are alluded to in the article seem rather to have been between Asian rice and cultivated African rice (Oryza glaberrima), presumably aiming to replicate the success of Nerica in West Africa. Anyway, good luck to Drs John Mulumba Wasswa and Jimmy Lamo with the breeding programme.