LETTUCE MALE-STERILE LINE AND METHOD FOR PRODUCING LETTUCE F1 SEED

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专利权人:

NAGANO PREFECTURE;NAGANOKEN GENSHU CENTER

发明人:

SERIZAWA KEIMEI,IIZUKA MASAYUKI

申请号：

JP20030352096

公开号：

JP2005110623(A)

申请日:

2003.10.10

申请国别(地区):

日本

年份:

2005

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a male sterile race which becomes a base for improvement in lettuce varieties and to provide a method for producing a lettuce first final hybrid seed by utilizing male sterility which the male-sterile line has. SOLUTION: The lettuce male-sterile line has a male-sterile gene of lettuce male-sterile line [MS1024] (accession number of the Patent Microorganism Depository: FERM P-19543) or its homologous gene and exhibits a male-sterile character. The method for producing the lettuce first final hybrid seed comprises utilizing male sterility which the male-sterile line [MS1024] has. COPYRIGHT: (C)2005,JPO&NCIPI

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