Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2019 Apr 3;10:652. doi: 10.3389/fmicb.2019.00652

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2019 Jiang, Yao, Mi, Li, Yang, Zheng, Qi and Guo.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

B. velezensis F21 served as a potential biocontrol agent for control of Fusarium wilt disease in watermelon. B. velezensis F21 can significantly control watermelon Fusarium wilt disease. (A) Antagonistic effect of biocontrol bacteria on various pathogenic fungi, such as Fusarium oxysporum f. sp. niveum, Fusarium oxysporum f. sp. cubense, Fusarium graminearum, Mycosphaerella melonis, and Botrytis cinerea. (B) Effect of B. velezensis F21 on spore germination were observed by microscope, the bars equal 5 μm. (C) Biological control effect of B. velezensis F21 to Fusarium wilt disease on watermelon in the field. (D) The symptoms of Fusarium wilt disease development on watermelon seedlings 30 days post Fusarium oxysporum f. sp. niveum inoculation in each treatment in greenhouse experiment.