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UC Davis plant geneticist Pamela Ronald is developing rice varieties with genetic traits that help plants survive drought and flooding. Her lab's early greenhouse experiments show engineered plants staying green under water stress while controls wilt.
The work builds on the Sub1 flood-tolerance gene, now used by millions of farmers in Asia.
This is long-term crop research with no immediate effect on rice supply or prices, though broader adoption of stress-tolerant varieties could eventually stabilize yields in flood- and drought-prone regions.
technologyreview.comJames Temple2017年5月4日在过去 31 次中性的天气事件之后，稻谷 在 5 个交易日内中位数变动 -0.0%（48% 上涨；中间一半区间为 -2.1% 至 +2.1%），20 个交易日内为 -1.5%。
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。
