01407naa a2200241 a 450000100080000000500110000800800410001902400500006010000200011024501750013026000090030550000440031452005410035865000160089965000170091565300260093265300340095865300270099270000230101970000230104270000220106577300780108721263402022-07-28       2021    bl uuuu     u00u1 u    #d7 ahttps://doi.org/10.1590/1519-6984.2323622DOI1 aVIANA, J. B. V.  aSequence analysis of the internal transcribed spacer 2 (ITS2) region of rDNA for identifying Trichogramma species and evaluating genetic diversity.h[electronic resource]  c2021  aAutoria na publicação: R. B. QUERINO.  aSpecies of Trichogramma Westwood, 1833 (Hymenoptera: Trichogrammtidae) are frequently used as biological control agents against Lepidoptera, but practical application of these egg endoparasitoids are complicated because of their complex taxonomy. This study aimed to compare sequences of internal transcribed spacer regions of ribosomal DNA (ITS2-rDNA) of Trichogramma accessions with those deposited in GenBank in order to access the reliability of the ITS2 as a barcode for discriminating species and evaluating the genetic diversity.  aLepidoptera  aTrichogramma  aParasitóides de ovos  aPolimorfismo de nucleotídeos  aSimilaridade genética1 aSILVA, R. B. Q. da1 aCARVALHO, L. C. B.1 aLIMA, P. S. da C.  tBrazilian Journal of Biology, São Carlosgv. 81, n. 4, p. 928-933, 2021.