Understanding the impact of elevated CO2 (eCO2 ) in global agriculture is important given climate change projections. Breeding climate-resilient crops depends on genetic variation within naturally varying populations. The effect of genetic variation in response to eCO2 is poorly understood, especially in crop species. We describe the different ways in which Solanum lycopersicum and its wild relative S. pennellii respond to eCO2 , from cell anatomy, to the transcriptome, and metabolome. We further validate the importance of translational regulation as a potential mechanism for plants to adaptively respond to rising levels of atmospheric CO2 .

中文翻译：

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翻译调控导致两个茄属物种中升高的CO 2响应。

鉴于气候变化的预测，了解二氧化碳升高对全球农业的影响非常重要。适应气候变化的农作物的育种取决于自然变异种群内的遗传变异。遗传变异对eCO2响应的影响知之甚少，尤其是在作物物种中。我们描述了茄科茄属及其野生近缘S. pennellii对eCO2的不同反应方式，从细胞解剖学到转录组和代谢组。我们进一步验证了翻译调控作为植物适应大气中CO2浓度升高的潜在机制的重要性。