Restriction fragment length polymorphisms in polymerase chain reaction amplified ribosomal DNAs of three Trichogramma (Hymenoptera: Trichogrammatidae) species.

@article{Sappal1995RestrictionFL,
  title={Restriction fragment length polymorphisms in polymerase chain reaction amplified ribosomal DNAs of three Trichogramma (Hymenoptera: Trichogrammatidae) species.},
  author={N P Sappal and Ru-Sen Jeng and Martin Hubbes and Fang ai Liu},
  journal={Genome},
  year={1995},
  volume={38 3},
  pages={
          419-25
        }
}
Restriction fragment length polymorphisms from PCR amplified ribosomal DNAs of three Trichogramma species, T. minutum, T. brassicae, and T. near sibiricum, were studied. Length variation in the internal transcribed spacer (ITS) region was observed. The ITS region of T. brassicae is about 1350 base pairs (bp) in length and those of T. minutum and T. near sibiricum are 1300 bp. These three species also differ in the size of their ITS1 and ITS2 regions. Restriction enzyme digestions of these… CONTINUE READING

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