遗传资源和精确的基因编辑,以有针对性地改善大麦的非生物应激耐受性
Sakura Karunarathne1, Esther Walker2, Darshan Sharma2
1Western Crop Genetics Alliance, College of Science, Health, Engineering and Education, Murdoch University, Murdoch, WA 6150, Australia.
Journal of Zhejiang University. Science. B
|December 6, 2023
概括
像CRISPR/Cas9这样的基因编辑技术为改善大麦对干旱和盐度的应激耐受性提供了新的途径. 这项研究绘制了大麦生产中增强气候适应性的关键基因.
科学领域:
- 农业科学 农业科学
- 植物遗传学 植物遗传学
- 生物技术是生物技术.
背景情况:
- 生物压力 (干旱,热,盐度,寒冷,水浸) 显著限制了全球大麦产量,并造成了巨大的经济损失.
- 鉴定功能基因和改善大麦的耐压力已经通过现代基因编辑工具取得了进展.
结论:
- 基因编辑提供了精确的修改,以提高大麦的气候弹性.
- 解决高通量基因型化和转化方面的挑战对于商业繁殖至关重要.
- 有针对性的基因编辑可以提高大麦对干旱,盐度和营养缺乏的抵抗力.
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