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I find this fascinating. But I’m really curious about whether this self pollination is causing problems with vanilla’s robustness due to a lack of cross pollina
by camkego 2y ago
I find this fascinating. But I’m really curious about whether this self pollination is causing problems with vanilla’s robustness due to a lack of cross pollination.
- dgan 2y agoExactly my thought, if the membrane was evolutionally justified, there has to be downsides
- ceejayoz 2y agoIt's there to prevent self-polination. Good for evolution, bad for a crop monoculture.
- throwup238 2y agoThe membrane's evolutionary justification might be to force pollinators deeper into the flower, guaranteeing that it touches both the pollen and the stigma. It's a relatively common adaptation in flowers.
- prepend 2y agoEvolution’s goals are different from vanilla ice cream makers’ goals.
- cwmma 2y agothe seeds created by the self pollination aren't used to grow more vanilla plants the seed pods it creates are taken and processed. To create more vanilla plants they take cuttings or similar methods to create a genetically identical plant without using a seed.