Breeding advance could help protect East African rice harvests from bacterial blight
The rice disease bacterial leaf blight (for short: BB) is causing significant yield losses in Asia and Africa. It is triggered by the bacterium Xanthomonas oryzae pv. oryzae (Xoo), which has many distinct regional strains on various continents.
关注点
研究用分子标记辅助选择而非基因编辑,把多个抗Xoo基因同时导入KombokaP、FARO-44、NERICA-4三个非洲主栽品种,规避东非基因编辑审批缺位问题,但抗性目前仅限实验室品系,尚待田间试验验证。
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