Process for substantially reducing or inhibiting the development of leaf burn and yellowing disease, isolated albicidine detoxification enzyme, and isolated nucleotide sequence

摘要

"PROCESS TO SUBSTANTIALLY REDUCE OR INHIBIT DEVELOPMENT OF BURN DISEASE AND BURN DISEASE, INSULATED ENZYME AND DETOXIFICATION, AND ISOLATED NUCLEITIDE SEQUENCE". A process for substantially reducing or inhibiting the development of leaf burn and yellowing disease in a plant or stem thereof, the process comprising the step of administering an albicidine detoxification enzyme to the plant or stem. A process for generating a substantially albicidine-resistant transgenic plant and leaf burn and yellowing disease is also provided including the steps of introducing and expressing a nucleotide sequence encoding an albicidine detoxification enzyme in a plant, plant part or plant cell, and cultivate the plant, part of the plant or plant cell to generate the transgenic plant. Further provided is a process for substantially reducing or inhibiting the development of leaf burn and yellowing disease in a plant or stalk thereof, the process comprising the step of administering to the plant or stalk a bacterium that produces extracellularly albicidine detoxification enzyme. Also provided is an albicidine detoxification enzyme capable of irreversibly inactivating albicidine as well as an isolated nucleotide sequence encoding an albicidine detoxification enzyme.