摘要
芽孢杆菌是植物内生态的重要组成部分,不仅分布广泛,种类繁多,还可以在植物的生长周期中通过促生、抗病虫害和抗逆等功能发挥广泛且必要的作用。内生芽孢杆菌及其产物不仅在农业生防领域拥有极大的应用价值,而且为解决新药研发、环境修复等方面的问题提供了新的可行思路。综述了植物内生芽孢杆菌的多样性及分泌或诱导效应分子如生长激素、抗菌蛋白及脂肽和酶类等对宿主植物发挥相应功能,分析了在微生物农药、抗菌抗肿瘤、生物法修复环境等应用方面的研究进展。此外,对植物内生芽孢杆菌多样性的研究方法、效应分子的功能机制研究进行了总结和展望,还讨论了在实现微生物农药应用过程中遇到的问题。
Bacillaceae is an important part of plant ecology, which is widely distributed and diverse, and plays an extensive and necessary role in the growth cycle of plants by promoting growth, resisting diseases and pests, and resisting adversity. Endophytic Bacillaceae and its products not only have great application value in the field of agricultural biological control, but also provide a new feasible idea for solving the problems of new drug research and development, environmental restoration and so on. In this paper, the diversity of endophytic Bacillaceae, the function of endophytic Bacillaceae to host plants by secreting or inducing effector molecules such as growth hormone, antimicrobial proteins and lipopeptide, enzymes, etc. were reviewed. In addition, the diversity of endophytic Bacillaceae and the functional mechanism of effector molecules were summarized and prospected.
作者
龚国利
王亮
王旭阳
张帝
吴咪
田露
GONG Guo-li;WANG Liang;WANG Xu-yang;ZHANG Di;WU Mi;TIAN Lu(School of Food and Bioengineering,Shaanxi University of Science&Technology,Xi′an 710021,China)
出处
《生物学杂志》
CAS
CSCD
北大核心
2020年第3期91-95,共5页
Journal of Biology
基金
陕西省教育厅服务地方科学研究计划项目(18JC004)
陕西省教育厅科研计划项目(19JK0143)
陕西科技大学科研启动基金(2018BJ-17)。
关键词
内生
芽孢杆菌
抗菌
生防
天然产物
endogenous
Bacillaceae
antibacterial
biocontrol
natural product
