Jack Hawkes: Obituary

It has been a bit of a wait, but worth it. London’s Daily telegraph carries a fine obituary of Jack Hawkes, who died a couple of weeks ago.

Hawkes recalled that Vavilov treated him “as an equal even though I was without a paper to my name. He inspired me with his extensive knowledge, friendship and boundless enthusiasm.” Tragically, Vavilov was to be executed on trumped-up charges in 1943 after falling foul of Trofim Lysenko, his successor as president of the Lenin Academy, a man whom Hawkes found to be “a dangerous, bigoted and wholly repellent person — a politician rather than a scientist, very able to ingratiate himself with Communist Moscow”.

And there you have, in a nutshell, much of the early history of plant genetic resources.

Hawkes met Vavilov just before setting out on the British Empire Potato Collecting Expedition to South America, covering 9000 miles and collecting more than 1100 acessions. The Indiana Jones meta-narrative lives on, of course, precisely because of men like Vavilov and Hawkes who made it their business to go out there and find the treasure. To their eternal credit, they shared the loot with all who asked.

Bigger not necessarily better in agrobiodiversity

Jeremy says we sound like a broken record on the lack of agricultural thinking in biodiversity circles at times, and he’s right of course. More charitably, it could be thought of as judicious use of a leitmotif. In which case another one would certainly be the unfortunate dearth of information on nutritional composition at the variety or accession level, certainly as compared to morphological and agronomic information. The reason for that is that genetic resources scientists and breeders have been more interested in things like yield and disease resistance. That’s had consequences.

Continue reading “Bigger not necessarily better in agrobiodiversity”

Mini-watermelons

I had no idea there was such a thing as a mini-watermelon, let alone a mania about them, as suggested by a piece in FreshPlaza. But apparently, in addition to being easier to carry, they’re also good for you. I haven’t been able to find information on how these nutritious, small-fruited varieties were developed, but it does seem to have been through conventional breeding.