Species-specific detection and identification of fusarium species complex, the causal agent of sugarcane pokkah boeng in China.

ABSTRACT:

Background

Pokkah boeng disease caused by the Fusarium species complex results in significant yield losses in sugarcane. Thus, the rapid and accurate detection and identification of the pathogen is urgently required to manage and prevent the spreading of sugarcane pokkah boeng.

Methods

A total of 101 isolates were recovered from the pokkah boeng samples collected from five major sugarcane production areas in China throughout 2012 and 2013. The causal pathogen was identified by morphological observation, pathogenicity test, and phylogenetic analysis based on the fungus-conserved rDNA-ITS. Species-specific TaqMan real-time PCR and conventional PCR methods were developed for rapid and accurate detection of the causal agent of sugarcane pokkah boeng. The specificity and sensitiv

SUBMITTER: Lin Z 

PROVIDER: S-EPMC4139266 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature