Oral toxicity of beta-N-acetyl hexosaminidase to insects.

@article{Dowd2007OralTO,
  title={Oral toxicity of beta-N-acetyl hexosaminidase to insects.},
  author={Patrick F. Dowd and Eric T Johnson and T. Scott Pinkerton},
  journal={Journal of agricultural and food chemistry},
  year={2007},
  volume={55 9},
  pages={3421-8}
}
Insect chitin is a potential target for resistance plant proteins, but plant-derived chitin-degrading enzymes active against insects are virtually unknown. Commercial beta-N-acetylhexosaminidase (NAHA), a chitin-degrading enzyme from jack bean Canavalia ensiformis, caused significant mortality of fall armyworm Spodoptera frugiperda larvae at 75 microg/gm, but no significant mortality was noted with Aspergillus niger NAHA. Maize Zea mays callus transformed to express an Arabidopsis thaliana… CONTINUE READING