Biotechnology Bulletin ›› 2024, Vol. 40 ›› Issue (6): 57-67.doi: 10.13560/j.cnki.biotech.bull.1985.2023-1222

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Banana Rhizosphere Microecology and Its Relationship with Fusarium Wilt Control

QI Yan-xiang(), XIE Yi-xian, PENG Jun, ZENG Fan-yun, ZHANG Xin()   

  1. Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences, Key Laboratory of Monitoring and Control of Tropical Agricultural and Forest Invasive Alien Pests, Minister of Agriculture and Rural Affairs, Haikou 571101
  • Received:2023-12-29 Online:2024-06-26 Published:2024-06-24
  • Contact: ZHANG Xin E-mail:qiyanxiang@126.com;zhxppi@163.com

Abstract:

Fusarium wilt seriously endangers banana production, it causes yield loss and even no yield. It is spread by soil and transportation of seedlings, and chlamydospores of its pathogen survive in soil for 30 years. It is very difficult for the disease to be controlled, and it is always the focus of the government, academic field and banana industry. The experts, scholars, and related practitioners of domestic and abroad have done extensive and deep related research for solving this hard issue. This paper reviewed the previous research progress from the occurrence and harm of banana Fusarium wilt, the relationship between plant rhizosphere microecology and soil-borne diseases, banana rhizosphere microecology and their effects and contributions in Fusarium wilt control. The paper proposed the research trends of the interaction mechanism between Fusarium wilt and banana rhizosphere microecology, strain screening scope and isolating incubation methods, development and application of biocontrol agents with high efficiency and strong stability, aiming to provide references for subsequent in-depth study of banana rhizosphere microecology, the excavation and innovation utilization of excellent biological control resources and the efficient control of banana Fusarium wilt.

Key words: banana, Fusarium wilt, soil-borne disease, rhizosphere microecology, control measures