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Wilson Center published a background explainer on Mexico's ban on genetically modified corn, tracing AMLO's 2018 commitment and the September 2024 constitutional amendment recognizing native corn. The piece notes Mexico's 64 corn varieties, 59 of them native.
Mexico is the largest export market for US corn, so the unresolved status of GMO corn restrictions keeps a risk premium on trade flows and US corn exports.
在过去 439 次中性的政策事件之后,玉米 在 5 个交易日内中位数变动 +0.1%(51% 上涨;中间一半区间为 -1.3% 至 +1.2%),20 个交易日内为 +1.1%。
各商品基准价相对事件前最后收盘价的变动。历史数据汇总同类过往事件;仅描述已发生的情况,不代表未来走势。不构成投资建议。