CANOLA HO/LL RESISTANT TO CLUBROOT OF CRUCIFEROUS DISEASE
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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FIELD: biotechnology. SUBSTANCE: invention relates to biotechnology and is a method for identifying a keel-resistant cruciferous plant， including the phenotype of a high content of oleic acid， a low content of linolenic acid (HO/LL)， where the content of oleic acid is approximately 77??%， and the content of linolenic acid is approximately 3??%. Method involves the isolation of genomic DNA from keel-resistant cruciferous plants Brassica; screening of isolated genomic DNA for gene fad2， that encodes a polypeptide without delta-12-desaturase oleate activity， and a gene fad3， which encodes a polypeptide without delta-15-desaturase linoleate activity; and identification of cruciferous keel-resistant keel plants when these genes are detected fad2 and fad2 in genomic DNA.EFFECT: invention provides an efficient method for identifying cruciferous keel-resistant keel plants. 3 cl， 9 dwg， 6 tbl， 8 ex
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国家林业和草原科学数据中心
创建时间：
2023-02-12
