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USDA's Economic Research Service reports that drought-tolerant corn reached 22% of US planted corn acreage in 2016, with 42% in Nebraska and 39% in Kansas. Adoption was highest in regions with recent severe drought.
Wider use of drought-tolerant hybrids can reduce yield losses in dry years, modestly dampening the drought risk premium in corn prices over time.
ers.usda.gov2019年2月4日在过去 770 次中性的报告事件之后，玉米 在 5 个交易日内中位数变动 +0.2%（54% 上涨；中间一半区间为 -1.1% 至 +1.6%），20 个交易日内为 +0.7%。
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。
