Transcriptomic Response of Huanglongbing-Infected Following Field Application of a Microbial Fermentation Product.

Huanglongbing (HLB) is considered the most destructive disease in production and threatens the future of the industry. Microbial-derived defense elicitors have gained recognition for their role in plant defense priming. This work assessed a 5% (V/V) microbial fermentation application (MFA) and its role in the elicitation of defense responses in HLB-infected trees following a foliar application with a pump sprayer.