HOFVANDER PER,PERSSON PER T,TALLBERG ANNELI,WIKSTROEM OLLE
申请号:
JP20030303783
公开号:
JP2004097219(A)
申请日:
2003.08.28
申请国别(地区):
日本
年份:
2004
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide a method for suppressing formation of amylose in a tuber of potato. SOLUTION: Genetically engineered modification of potato that inhibits formation of an amylose starch is described. Three fragments inserted into a potato genome in an antisense direction are also described. Further, an antisense structure, a gene and a vector having the above antisense fragments are described. Furthermore, a gene promoter encoding the formation of a granule-bound starch synthase and its own gene are described. Also, a cell, a vegetable material, a tuber, a minute tuber and a seed having the above antisense fragment are described. Finally, just as natural or derived amylopectin starch originated from the potato modified by the genetically engineered method and the method for inhibiting the amylose formation in potato are described. COPYRIGHT: (C)2004,JPO