3 ms·

> But the hybrid practice seem antithetical to open source agriculture. I disagree, open source ag is completely compatible with hybridization. And if open sou

> But the hybrid practice seem antithetical to open source agriculture. I disagree, open source ag is completely compatible with hybridization. And if open source couldn't somehow deal with the benefits of hybridization, then open source ag is not a route we should follow. Farming is a transformation of inputs into food. It's not about seeds and propagating seeds every season... that's just an attachment to a practice like being super attached to, say FTP as the only way to transfer files and deploy a website. Open Source Ag is completely compatible with maintaining two strains, crossing them, and then distributing those seeds. Having widely distributed access to these seeds, and information about them, gives the chance for more innovation in the crossing, too. The question is whether somebody can get compensated for the efforts in discovery...

lathyrus_long 4y ago
It's not fundamentally incompatible, but non-proprietary hybrids are extremely rare. The effort to maintain the two parents and do the cross is much greater than that of saving seed from an open-pollinated variety, so very few growers will undertake that even given the chance. Even if multiple growers do, the smaller population of plants in each of the pure lines increases the chance of significant divergence between sites, at which point the multiple production sites implicitly become multiple different varieties. Anyone interested here might also wish to read Carol Deppe's "Breed Your Own Vegetable Varieties". She's a Harvard-trained geneticist and amateur vegetable breeder, with special interest in open-pollinated varieties derived from proprietary F1 hybrids. Her book extensively discusses the underlying biology, the practical breeding process, and the legal situation of such work.

3 ms·

> But the hybrid practice seem antithetical to open source agriculture. I disagree, open source ag is completely compatible with hybridization. And if open sou

by epistasis 4y ago

lathyrus_long 4y ago
It's not fundamentally incompatible, but non-proprietary hybrids are extremely rare. The effort to maintain the two parents and do the cross is much greater than that of saving seed from an open-pollinated variety, so very few growers will undertake that even given the chance. Even if multiple growers do, the smaller population of plants in each of the pure lines increases the chance of significant divergence between sites, at which point the multiple production sites implicitly become multiple different varieties. Anyone interested here might also wish to read Carol Deppe's "Breed Your Own Vegetable Varieties". She's a Harvard-trained geneticist and amateur vegetable breeder, with special interest in open-pollinated varieties derived from proprietary F1 hybrids. Her book extensively discusses the underlying biology, the practical breeding process, and the legal situation of such work.