Pythium oligandrum Is a Type of Biocontrol Oomycete with Great Potential.
- 2026-05-18
- Journal of fungi (Basel, Switzerland) 12(5)
- Kun Yang
- Rongbo Wang
- Liguang Liu
- Kang An
- Jitao Liu
- Li Wang
- Jianwei Shan
- Chengchen Li
- Liang Qi
- Li Zheng
- Xiaobo Li
- PubMed: 42187857
- DOI: 10.3390/jof12050375
Study Design
- Type
- Review
As a non-pathogenic oomycete, Pythium oligandrum possesses unique advantages, particularly in the context of being a biological control agent. With the increasing awareness of consumer consciousness, people are paying more attention to the use of environmentally friendly strategies in plant disease prevention and control. Pythium oligandrum is a type of biocontrol oomycete that can be developed as a biological control agent, and it does not have adverse effects on humans in the prevention and control of plant diseases. Consequently, there is increasing scientific interest in the beneficial plant-microbe interactions mediated by P. oligandrum. Currently, the main points of focus regarding the beneficial role of P. oligandrum in plant interactions are as follows: (i) P. oligandrum can activate plant defense responses and cause plants to produce resistance, thus protecting them from disease attacks; (ii) it is a strong mycoparasite that can coil around various oomycetes and fungi, directly killing pathogenic microorganisms; (iii) in addition, it can also promote plant growth. In this paper, we will discuss the aforementioned three main features in detail.