- Conserving citrus in cryo.
- More rethinking of the early civilizations of the Amazon.
- Agriculture led to genetic changes in humans as much as in crops and livestock.
- Farming First goes all in on the SDGs. Oh, yeah, also I won the quiz. Ka-ching!
- Scientists, tell your stories for impact, including on policy.
- The sacred forests of Ethiopia, now there’s a story.
- The biggest story of them all: Food Forever!
Chasing melons in Central Asia
I’ve been meaning to post a link to Eric Hansen’s entertaining “In Search of Ibn Battuta’s Melon” for ages. Published in 2015 in AramcoWorld, its title says it all. Intrigued by a wonderful, and wonderfully expensive, Mirza melon from California, Hansen recalls the following passage from the celebrated Moroccan traveller, and resolves to find the melons in question — “the best of all dried fruit” no less — in their native Uzbekistan.
There are no melons like Khorezmian melons maybe with the exception of Bukharian ones, and the third best are Isfahan melons. Their peels are green, and the flesh is red, of extreme sweetness and firm texture. Surprisingly, they cut melons into slices, dry them in the sun, put them into reed baskets as it is done with Malaga figs, and take them from Khorezm to the remote cities in India and China to sell. They are the best of all dried fruit.
Needless to say, he finds them, or something that he decides is much like them, though he also comes to see the pointlessness of the quest.
In the closing hours of my quest, I realized that over the 681 years since Ibn Battuta’s visit to Khorezm, Uzbek farmers had been hard at work perfecting the art of melon breeding and growing. By saving old local melon seeds, creating and improving new varieties and passing down specialized horticultural practices according to regional water quality, soil types and climatic conditions, they had no doubt improved the disease resistance, shelf life, yield, texture, degree of sweetness and complexity of flavors of melons throughout the different growing areas. And then there was the issue of random variations due to natural hybridization in the melon fields to consider. With all of these factors in mind, it would not be surprising—even likely—that Ibn Battuta’s melon had evolved into something quite different, disappeared entirely, or simply fallen out of favor because other, more recent varieties were better.
Hansen has helpful guides in Uzbekistan, not least the authors of the book Melons of Uzbekistan. He doesn’t however, link to the book, which is available online. I’m happy to rectify that oversight here.
Nibbles: Participatory research, Plant breeding 101, Seed systems webinar, Hot pepper, Heritage Breed Week, Girardinia fibre, Chocolate high, Avocado history, Pollinator heist
- Participate!
- In plant breeding, that is.
- And seed systems too, natch.
- And you too could come up with the world’s hottest pepper.
- Or help save a heritage breed.
- Or sustainably harvest Himalayan nettle.
- But careful not to get high on this chocolate hack.
- Though binging on avocado is perfectly acceptable.
- And for goodness’ sake, watch out for those Russians.
Brainfood: CWR use, Mainstreaming, Duplicates, Phaseolus model, Cherimoya diversity, Legume mixtures, ICRISAT pearl millet, Taste breeding, Rhubarb rhubarb, Plasticity, Seed dispersal
- The Use of Crop Wild Relatives in Maize and Sunflower Breeding. In maize, unlike sunflower, it just hasn’t been worth it. Yet.
- Securing sustainable and nutritious food systems through mainstreaming agricultural biodiversity: an interdisciplinary study. What works in Brazil won’t necessarily fly in India.
- Duplication assessments in Brassica vegetable accessions. Half of 13 accession pairs/triplets with identical names from VIR and NordGen turned out to be morphologically identical.
- Beans (Phaseolus ssp.) as a Model for Understanding Crop Evolution. 7 independent domestication “events” spread across 5 species and 2 continents makes for some interesting natural experiments.
- A Mesoamerican origin of cherimoya (Annona cherimola Mill.). Implications for the conservation of plant genetic resources. Compare and contrast with above.
- Highly productive forage legume stands show no positive biodiversity effect on yield and N2-fixation. Sometimes diversity doesn’t add much.
- Genetic Resources of Pearl Millet: Status and Utilization. 22,888 accessions from 51 countries. Indian landraces: earliness, high tillering, high harvest index and local adaptation; African: bigger panicles, large seed size, and disease resistance.
- Use of natural diversity and biotechnology to increase the quality and nutritional content of tomato and grape. Both are needed.
- Rhubarb (Rheum species): the role of Edinburgh in its cultivation and development. From China, via Russia, with love.
- Will phenotypic plasticity affecting flowering phenology keep pace with climate change? If the change is smaller than about 13 days.
- Seed dispersers help plants to escape global warming. Because they move seed >35 m per decade uphill.
Nibbles: Wheat-barley hybrid, Father of Wheat Revolution, Medieval bread, Tomato history, SOWP2, Domestication, Red Data, Taro benefits, Hummus!, Textile book, Healthy rice, Avocado Wars
- Tritodendrum hits the market.
- DS Athwal would have approved. RIP.
- Medieval bakers too, I bet.
- Want some cherry tomatoes on your bread? No? Try these then.
- Lots of crop wild relatives among newly discovered plants. See (some of) them on the new State of the World’s Plants report from Kew. And no, Kew, none of them are “miserable.”
- Early farmers unintentionally produced vegetables with larger seeds simply by cultivating them. And cereals too.
- Head of IUCN Red Data List Unit in impassioned plea for IUCN Red Data List process.
- What is taro good for? I’m glad you asked.
- I missed International Hummus Day? How could this happen?
- Textilia Linnaeana! What do you mean I’ve just had my birthday?
- Lowering the glycemic index of rice for the Chinese market.
- Fighting for avocados. Literally.