Fruits and nuts

December 14, 2011December 14, 2011

Nibbles: Bees and climate change, Native American seeds and health, Sustainable harvesting and cultivation, Tree death, Grass and C, Vegetables, Fishmeal, Big Milk

Today: Connections Edition, in which we pick low-hanging fruit, think outside the box, and join up the dots.

The return of a US bumblebee. Is it due to climate change?
“These foods have meaning” for a Native American tribe (and for Africans for that matter). So will they be able to check out their seeds? And sequence the hell out of them, like rice?
If you want to harvest palm heart sustainably in the Colombian Andes, only take 10% of any population a year. Is cultivation an option?
Trees are dying in the Sahel. And yet boffins don’t know how to kill them. No word on what the grass is doing.
Vegetables and nutrition: the theory and the practice. Of course, a lot of them are grown in cities.
Why is so much fish made into fishmeal rather than eaten? Location, location, location. Of markets, that is. Kind of like for milk.

December 1, 2011November 30, 2011

Ornamental banana pix

You may remember a little Brainfood item about the Brazilian collection of ornamental bananas. Ok, now thanks to ProMusa you can see some of these cool plants.

November 30, 2011November 30, 2011

The business of bananas and apples

Quite by chance, two items that give insights into the backstory behind the No. 1 and No. 2 fruits in the world.

The always intriguing Nicola Twilley takes her class (Artificial Cryosphere) on a tour of New York’s biggest banana handler. Sure, we all know that the banana is the industrial fruit par excellence, but I guarantee Nicola’s report will open your eyes. And give you a million conversation stoppers, should you ever need them. Did you know, for example, that a recently gassed banana ripening room smells “like a wine-soaked carpet, the morning after”?

Next up, the patented, “managed variety” apple SweeTango®. I heard an interview with journalist John Seabrook at NPR, although unfortunately the New Yorker article that got him invited to talk about SweeTango® in the first place is not available for free. Among several fascinating elements in the story, I was struck by the control that the University of Minnesota is exercising over SweeTango®, which has its own website. Farmers cannot just sell direct to supermarkets or wholesalers. They have to sell back to a consortium established by the University, which aims to keep quality standards high. I wonder how much the University will make on the deal. I also wonder whether, like some of the DOC wines here, excess apples might be found for sale, unlabeled, at the side of a Minnesota county road. And it looks like there’s a lot more to Seabrook’s article than SweeTango®, about apples and apple breeding in general.

November 26, 2011November 28, 2011

Pizzutello: An ampelographer writes

Our discussion of Ruoppolo’s grapes found its way to Erika Maul, curator of the German grape collection and manager of the European Vitis database. ((BTW, the brand new and much awaited ECPGR RSS feed tells me this database has recently been improved.)) Many thanks to Helmut Knuepffer for facilitating that process and for providing this translation of Erika’s comments.

About 20 years ago I tried the to solve the confusion concerning Pizzutello, Cornichon Blanc, Dedo de Dama, Kadin Barmak, Lady’s Finger Grape, etc. from behind my writing desk. Since this turned out to be impossible, I then introduced grape varieties from different germplasm collections, to get the thing on track. For various reasons, I did not succeed and since then I did not take up the matter again.

However, what appears certain to me is that these grape forms had quite some importance as a curiosity, due to the particular shape of their fruits. (That shape evolves when the seeds do not develop. The well-shaped outer part includes a seed, while in the inner shorter compartment the seed is only rudimentary.) Presumably these forms come from the Near East, and they do not ripen in our northern growing areas — even in warmer summers.

That will make a nice project for someone some day…

November 25, 2011November 2, 2017

Nibbles: Taiwan seedbank, American agroforestry

Taiwan should establish a national seed bank. It says here. But will it be a genebank?
Agroforestry in the USA and in the ancient Maya lands.