Method for Protecting a plant or part of this plant against infestation by insects or nematodes, Transgenic Plant and its Progeny obtained from the Same Sex, expression means Biologically functional, host Cell transformed by the previous Agricultural composition control

摘要

Method for Protecting a plant or part of this plant against infestation by insects or nematodes, insects or nematodes that have one or more cysteine protease digestion, which comprises introducing a Place (S) in which the Insect or nematode (S) (S) (S) must be controlled by a cnatid Ad inhibitory, or cysteine protease inhibitor.Selected from the group of Proteins that contain at least one Repeat Thyroglobulin type-i domain.The Method also comprises the steps of: (a) cultivating cells or tissues taken from the Plant; (b) introduce in cells or tissues at least one copy of a Gene coding for the Protein that contains at least a Thyroglobulin type-i Domain repeated; and (c) to regenerate plants. From the Culture were resistant to the cell or tissue.Transgenic Plant and Progeny sex one or more resistant to attack by insects or nematodes have cysteine Digestive protease obtained by Said method.Expression of biologically functional, which contains an effective Promoter to express in the plant cells of the Protein that contains at least one Domain repeated Thyroglobulin of TIPN I and host Cell transformed by this means of expression Biologically functional.Agricultural composition that contains a Carrier and an active amount of a cysteine protease inhibitor that controls or attacking an insect or nematode. A peptide inhibitor of Thyroglobulin type-i Domain repeated, with activity against proteases aspu00e1rticas.