Author: Luigi Guarino

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Nagoya marches on in the EU

It seems that an attempt by Dutch and German plant breeders to get the EU to reconsider its ratification of the Nagoya Protocol has been unsuccessful. The breeders had said that the regulation…

…was insufficiently clear and created disproportionate red tape and additional expenses for their businesses.

Ouch. But what of the International Treaty on Plant Genetic Resources for Food and Agriculture? Wouldn’t the quite different access and benefit sharing system it established alleviate at least some of the breeders’ concerns? Well, maybe.

Regarding other avenues for plant breeders specifically, Article 2(2) of the Regulation in principle allows an exemption for genetic resources for which alternative “access and benefit-sharing” mechanisms are governed by “specialised international instruments”. Some commentators have argued that this could in theory allow at least some plant breeders to evade 1 the Nagoya Protocol using the benefit-sharing procedures of the International Treaty on Plant Genetic Resources for Food and Agriculture, as some industry leaders have also suggested. However, it remains untested, whether such an exemption would be upheld in practice.

To which I would say: why don’t the breeders in question do that testing? I’m not sure whether any of the ones involved in querying Nagoya specialize in breeding for organic agriculture, 2 but if it’s true what they’re saying about “additional expenses,” the new regulations would hit that segment particularly hard. A recent report points out that:

Organic plant breeding is of common interest and requires long-term funding. It is a common good with socio-environmental benefits greater than are mirrored by the modest royalties of its market value.

All the more reasons to test the International Treaty, and indeed make sure it works. Incidentally, recommendation 6 of the report (p. 19) will resonate with breeders — organic, and not so much — everywhere. And it might also be extended to genebanks (which unfortunately the report doesn’t mention):

Public awareness about the importance of plant breeding should be dramatically enhanced. It is literally in everybody’s best interest to develop an awareness of the foundational role that seeds play in health and nutrition. Since this topic is not always easy to communicate, new forms of communication should be sought. Hitherto, only breeders have been pushing for organically bred plant varieties, now consumers should start pulling retailers to further develop the market.

Meanwhile, various stakeholderts are gearing up to enforce the new rules, and monitor compliance, for example in the UK. The International Treaty came into force years ago in the EU, but I don’t recall frantic meetings being organized at the time to cope with it.

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An evolving genebank in farmers’ fields

News that the Organic Research Centre has launched the ORC Wakelyns Population, an unusual new wheat “variety”, inspired Dr Salvatore Ceccarelli to write this blog post for us about his own efforts in a similar vein. He describes a different breeding paradigm, one based on providing farmers with lots of diversity, rather than with a single Next Big Thing.

One of the global issues most frequently debated today is the loss of biodiversity. What’s not often mentioned is that this can happen within agricultural as well as natural ecosystems, and that it can then have an effect on the ability of farmers to adapt to climate change, on food security and on human health.

In 2008, at ICARDA, we dusted off the old idea of evolutionary breeding 3 to bring biodiversity back into farming systems. We made large, widely diverse populations of barley, bread wheat and durum wheat by mixing lots of F2 lines. And I mean lots: 1600 in the case of barley, 2000 in the case of bread wheat and 700 for durum wheat. The populations went to different countries, including Jordan, Algeria, Eritrea, Iran, and lately even Italy. In Ethiopia, a specific population was made based more specifically on Ethiopian germplasm.

sicily wheat

The objective was to provide farmers with what could be defined as an evolving gene bank. Because of natural crossing, the seed which is harvested from these populations is never genetically the same as what was sown. In other words, the populations evolve continuously, becoming progressively better adapted to the conditions (soil, climate and agronomy) in which they are grown — and in the long term to climate change.

We thought that as the populations evolved, farmers would be able to use them as a source from which to select, possibly with the participation of scientists, ever better adapted varieties. However, it went further than that. Iranian farmers started reporting that the evolutionary populations could themselves be used as crops, as they were high yielding, stable and did not require chemical protection against pests. As a result, the evolutionary populations of barley and wheat spread through 17 provinces in Iran, and new evolutionary populations are being established in rice and corn.

But perhaps the best finding was the one made by Iranian bakers: the bread made with the evolutionary population of bread wheat soon became a commercial success, not only because of its taste and flavour, but also because it was tolerated by people affected by allergies.

iranian bread

We are now having the same experience in Italy, where evolutionary populations of barley, durum wheat and bread wheat are grown in several regions: in Marche, bread made with the flour of the bread wheat population is now in great demand.

pizza and bread

And an evolutionary population of zucchini, of all things, is currently grown by an organic farmer and new populations are being formed in beans and lettuce.

All these cases show that cultivating diverse populations can combine increasing biodiversity in farmers’ fields, adapting crops to climate change, and producing more, healthier, tastier food.

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Rational botanical gardens

The 7th European Botanic Gardens Congress is on this week, in Paris. You can follow it in all the usual ways, or most of them anyway. I was struck by this tweet from the opening day, of a slide from the presentation by new BGCI director Paul Smith. Sounds a lot like what we’re trying to do with crop genebanks around the world too.

There’s a botanical garden that is conserving one crop almost single-handedly, but Diane Ragone, who’s in charge of the the National Tropical Botanical Garden and its breadfruit collection, is at a different, and I suspect more entertaining, conference in Trinidad.

LATER: Paul’s vision is more fully set out here.

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Brainfood: Weed collection, Japan vs China wheat, China wheat, Indian maize, Aromatic rice, African cattle, Food system vulnerabilities, SDGs & nutrition, Suitable days, Setaria phenotyping

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The phylogeny of Czech hops

Long breeding work aimed at fine aroma hops results in high quality aroma aspects, which are used to produce the best beer. Czech hops are the security of the highest brewing quality in many breweries all over the world. Saaz hops are considered as the standard of high brewing quality not only in Czech Republic but in other countries as well. Saaz hops are a very important raw material for the best quality beer. All Czech hop varieties, which have been developed recently, have in their origin Saaz and therefore they show excellent brewing characteristics.

You had me at beer.

hop-phylogeny