Ontology highlight
ABSTRACT: Unlabelled
Premise of the study
A PCR-based method of identifying ingested plant DNA in gut contents of Melanoplus grasshoppers was developed. Although previous investigations have focused on a variety of insects, there are no protocols available for plant DNA detection developed for grasshoppers, agricultural pests that significantly influence plant community composition. •Methods and results
The developed protocol successfully used the noncoding region of the chloroplast trnL (UAA) gene and was tested in several feeding experiments. Plant DNA was obtained at seven time points post-ingestion from whole guts and separate gut sections, and was detectable up to 12 h post-ingestion in nymphs and 22 h post-ingestion in adult grasshoppers. •Conclusions
The proposed protocol is an effective, relatively quick, and low-cost method of detecting plant DNA from the grasshopper gut and its different sections. This has important applications, from exploring plant "movement" during food consumption, to detecting plant-insect interactions.
SUBMITTER: Avanesyan A
PROVIDER: S-EPMC4103608 | biostudies-literature | 2014 Feb
REPOSITORIES: biostudies-literature
Applications in plant sciences 20140201 2
<h4>Unlabelled</h4><h4>Premise of the study</h4>A PCR-based method of identifying ingested plant DNA in gut contents of Melanoplus grasshoppers was developed. Although previous investigations have focused on a variety of insects, there are no protocols available for plant DNA detection developed for grasshoppers, agricultural pests that significantly influence plant community composition. •<h4>Methods and results</h4>The developed protocol successfully used the noncoding region of the chloroplas ...[more]