Patent · US Active

Cry1D for controlling corn earworm

US10683517B2 · kind B2 · utility

3Cited by
3References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 12, 2018
Grant dateJun 16, 2020
Priority date
Expiry dateFeb 12, 2038

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A40/146
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The subject invention relates in part to the surprising discovery that Cry1Da is active against corn earworm (CEW), Helicoverpa zea (Boddie). Methods for using Cry1Da in transgenic plants to prevent serious crop damage is described. Leaf and silk bioassays using transgenic maize expressing full length, core toxin region or chimeric Cry1Da demonstrated good insect protection against CEW larvae damage.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.