Transcriptome analysis in cotton boll weevil (Anthonomus grandis) and RNA interference in insect pests.

ABSTRACT: Cotton plants are subjected to the attack of several insect pests. In Brazil, the cotton boll weevil, Anthonomus grandis, is the most important cotton pest. The use of insecticidal proteins and gene silencing by interference RNA (RNAi) as techniques for insect control are promising strategies, which has been applied in the last few years. For this insect, there are not much available molecular information on databases. Using 454-pyrosequencing methodology, the transcriptome of all developmental stages of the insect pest, A. grandis, was analyzed. The A. grandis transcriptome analysis resulted in more than 500.000 reads and a data set of high quality 20,841 contigs. After sequence assembly and annotation, around 10,600 contigs had at least one BLAST hit against NCBI non-redundant protein da

SUBMITTER: Firmino AA 

PROVIDER: S-EPMC3874031 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature