重新审视细菌挥发性物质介导的植物生长促进作用：过去的经验教训和未来的目标。
Revisiting bacterial volatile-mediated plant growth promotion: lessons from the past and objectives for the future.
机构信息
Department of Plant Protection, College of Agriculture and Natural Resources, Razi University, Kermanshah, Iran.
Molecular Phytobacteriology Laboratory, Infectious Disease Research Center, KRIBB, Daejeon, South Korea.
出版信息
Ann Bot. 2018 Aug 27;122(3):349-358. doi: 10.1093/aob/mcy108.
BACKGROUND
Bacterial volatile compounds (BVCs) are important mediators of beneficial plant-bacteria interactions. BVCs promote above-ground plant growth by stimulating photosynthesis and sugar accumulation and by modulating phytohormone signalling. These compounds also improve below-ground mineral uptake and modify root system architecture.
SCOPE
We review advances in our understanding of the mode of action and practical applications of BVCs since the discovery of BVC-mediated plant growth promotion in 2003. We also discuss unanswered questions about the identity of plant receptors, the effectiveness of combination of two or more BVCs on plant growth, and the potential side effects of these compounds for human and animal health.
CONCLUSION
BVCs have good potential for use as biostimulants and protectants to improve plant health. Further advances in the development of suitable technologies and preparing standards and guidelines will help in the application of BVCs in crop protection and health.
背景
细菌挥发性化合物（BVCs）是促进有益植物-细菌相互作用的重要介质。BVC 可通过刺激光合作用和糖积累以及调节植物激素信号转导来促进地上植物生长。这些化合物还可以改善地下矿物质吸收并改变根系结构。
范围
自 2003 年发现 BVC 介导的植物生长促进作用以来，我们回顾了对 BVC 作用模式和实际应用的理解进展。我们还讨论了有关植物受体的身份、两种或更多 BVC 对植物生长的组合效果以及这些化合物对人类和动物健康的潜在副作用等尚未解决的问题。
结论
BVC 具有作为生物刺激素和保护剂的良好潜力，可用于改善植物健康。进一步开发合适的技术、制定标准和准则，将有助于 BVC 在作物保护和健康中的应用。
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