- Global seed searcher Adam Forbes check in.
- Filipinos greet new squashes.
- Smithsonian special feature on the American Indian. Not much agrobiodiversity, but still.
- Reviews of a couple of interesting gardening books.
- Asian Buffalo Congress 2009.
- Policies that work for pastoral environments.
- “Farmers are being encouraged to graze fewer, rarer animals, and that means the fields can sustain traditional wild flowers. It is a sweet-smelling plant and cattle and sheep love to eat it.” It is the cowslip.
- Case studies on intellectual property in agriculture and forestry.
The giant pumpkin story
Jules Janick, professor of horticulture at Purdue, wrote a wonderfully informative and entertaining brief history of giant pumpkins in last September’s Chronica Horticulturae (it starts on page 16). Regular competitions have been going on in the US since 1900, arising from state agricultural fairs.
The giant round orange phenotypes of C. maxima appear to be in a narrow gene pool out of “Atlantic Giant” (oblong phenotypes are called “Dill’s Atlantic Giant” developed by William Dill, a Canadian from Nova Scotia, Canada)… “Atlantic Giant” and related huge show pumpkins trace their origin to the cultivar “Mammoth,” recorded in the seed trade as far back as 1834…
Despite this narrow genepool, the genetic gains have been phenomenal (although of course cultural practices play a part too), as this graph of world records of pumpkin fruit weight from 1857 to 2007 shows:
The current mark stands at almost 800 kg. Seed of top specimens changes hands at huge prices (up to $850 for a single seed). Prof. Janick suggests that horticultural science has ignored this record of success.
Someone has accused academics in the agricultural arena of merely proving that the practices achieved by the best growers are correct. I suggest the academic and scientific community cooperate on this engaging problem for the delight of the public everywhere.
Competing for heirlooms
The Independent has launched the Great British Butterfly Hunt.
In the Great British Butterfly Hunt we will seek to find and report on each one of our 58 varieties (56 residents and two Continental migrants)… We will report from right across the country on every single species.
But most importantly we are inviting you, the readers, to join us, and to see how many you can observe for yourselves. As the different species emerge at different moments of the spring and summer, we will be offering extensive guidance on identification and on how to find them. Some may well be in your back garden or local park. Others, especially the rarities, may involve a journey – albeit to the most beautiful parts of Britain.
To give an edge to it all, we are introducing an element of competition, and an unusual prize.
The person or group (such as a school class) which records the most species will win a special safari in late August, conducted by The Independent in conjunction with the charity Butterfly Conservation, to find the last butterfly of the summer – the most elusive of all the British species: the brown hairstreak.
A nice idea. Would it work for heirloom fruits and vegetables, say? Or pollinator species for that matter. Jeremy says they tried it at the Henry Doubleday Research Association ten years ago without a great deal of success. Any other examples out there?
Nibbles: Asparagus, Eels, ICT, Dingoes, Phoenix dactylifera, Apples, Bear-pit
- Liguria’s asparago violetto gets Slow Food treatment.
- “The bottom line is we just don’t know why they are struggling so badly.”
- Using mobile phones to treat plant pests and diseases in Uganda.
- Dingoes have positive effect on biodiversity.
- Date palm genome mapped.
- Boffins see the light, explain negative effect of fertilizers on biodiversity.
- Brogdale situation “better,” but for how long?
- Wait, Bern has a bear-pit?
Farmers’ market fails to market diversity
Wandering around London on Friday, we came across the Pimlico Road Farmers’ Market. A couple of dozen stall selling everything from fruits and vegetables to cheese to all kinds of meat products, mostly sourced locally, meaning within 100 miles of the M25, the motorway that goes all the way around London. Friendly people. Beautiful produce, beautifully displayed. All impeccably organically certified — signs to that effect were everywhere. Made artisanally, naturally, according to traditions which no doubt trace their origins back to the mist-shrouded times of, well, the last Tory government, probably. And yet, and yet…
Apart from one stall selling tomatoes
and another one selling apples and apple products
there was really no indication that agrobiodiversity was in any way valued, either by the sellers or buyers.
None of the stalls had more than one or two varieties of any of the fruits and vegetables on display. Ok, I thought, fair enough, we’re not dealing with a huge catchment area. But there was not even any mention of variety names on the labels. Maybe they’re all rather boring commercial cultivars and breeds, and the stall owners don’t want to draw attention to that fact. The European Union doesn’t make it particularly easy to grow heirlooms, as we’ve pointed out here before. And indeed a brief chat with a couple of stall holders did in fact reveal that none of the veggies on display were particularly noteworthy local varieties. Pity. It seems that the fact that produce is organically grown is an immeasurably more important selling point than its status as an ancient landrace, at least in this market in an affluent part of London, which I found surprising. I wonder if some enterprising student is making a study of all such markets across London.
Excellent pork pies though.