农药诱导的作物代谢中断:在分子层面的全球视角
Na Liu1, Jiawen Huang1, Xinyue Liu1
1Department of Environment, College of Environment and Resources, Xiangtan University, Xiangtan 411105, China; Hunan Provincial University Key Laboratory for Environmental and Ecological Health, College of Environment and Resources, Xiangtan University, Xiangtan 411105, China.
The Science of the total environment
|November 24, 2024
概括
农药污染会损害土壤和食品安全,影响作物生长和质量. 本综述详细介绍了农药毒性,分子影响以及可持续农业的必要性.
科学领域:
- 环境科学 环境科学
- 农业科学 农业科学
- 毒理学 毒理学 毒理学
背景情况:
- 农药污染是一个重大的全球环境问题.
- 虽然对害虫控制有好处,但不分青红白的农药使用威胁到土壤健康和食品安全.
- 农药被作物吸收,造成明显的损害,改变基因表达和代谢过程.
研究的目的:
- 审查农药残留物及其在作物中的毒性.
- 强调农药对重要生理和代谢途径的影响.
- 阐明杀虫剂引起的植物干扰背后的分子机制.
主要方法:
- 文献综述,重点关注农药对作物的影响.
- 对分子机制的分析,包括转录调节和细胞信号的分析.
- 检查农药与生物分子 (如蛋白质和核酸) 的相互作用.
主要成果:
- 杀虫剂会导致组织损伤,增长抑制,降低作物质量.
- 它们破坏碳水化合物,氨基酸和脂肪酸代谢.
- 分子干扰包括改变基因表达,破坏细胞信号传递,以及蛋白质结构和功能的变化.
结论:
- 杀虫剂残留物对作物生理和新陈代谢有多方面的有害影响.
- 了解分子机制对于评估农药毒性至关重要.
- 可持续的农业实践对于减轻风险和确保作物产量和质量至关重要.
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