Entomologia Experimentalis et Applicata (1999) 93, 173-178
Atsushi Mochizuki, Yaeko Nishizawa, Haruko Onodera, Yutaka Tabei, Seiichi Toki, Yoshiki Habu, Masashi Ugaki and Yuko Ohashi (1999)
Transgenic rice plants expressing a trypsin inhibitor are resistant against rice stem borers, Chilo suppressalis
Entomologia Experimentalis et Applicata 93 (2), 173-178
Abstract: A synthetic gene, mwti1b, coding for a winged bean trypsin inhibitor WTI-1B, has been introduced and expressed in rice plants, Oryza sativa. Protein extracts from transgenic rice plants expressing the trypsin inhibitor inhibited the gut proteases of larvae of the serious insect pest, the rice stem borer, Chilo suppressalis (Lepidoptera: Pyralidae) in vitro. The growth of larvae reared on transgenic rice plants expressing WTI-1B at more than 1 ng/10 µg total protein was significantly retarded compared to that on non-transgenic control plants.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
Link to article at publishers website
Database assignments for author(s): Atsushi Mochizuki
Research topic(s) for pests/diseases/weeds:
resistance/tolerance/defence of host
Pest and/or beneficial records:
Beneficial | Pest/Disease/Weed | Crop/Product | Country | Quarant.
|
---|---|---|---|---|
Chilo suppressalis | Rice (Oryza) | Japan |