Onkogenik Agrobacterium tumefaciens A281 hattı ile çivit otu (Isatis constricta Davis) bitkisinde tümör oluşumu
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چکیده
منابع مشابه
Virulence of Agrobacterium tumefaciens Strain A281 on Legumes.
This study addresses the basis of host range on legumes of Agrobacterium tumefaciens strain A281, an l,l-succinamopine strain. We tested virulence of T-DNA and vir region constructs from this tumor-inducing (Ti) plasmid with complementary Ti plasmid regions from heterologous nopaline and octopine strains.
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Agrobacterium tumefaciens A281 induces large, rapidly appearing tumors on a variety of plants and has a wider host range than other strains of A. tumefaciens. By using Tn3HoHo1 transposon mutagenesis and complementation analysis, a 2.5-kilobase DNA fragment which is responsible for the supervirulence phenotype was identified in the virulence (vir) region of the Ti plasmid. This fragment contain...
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ژورنال
عنوان ژورنال: Tarım Bilimleri Dergisi
سال: 2007
ISSN: 1300-7580
DOI: 10.1501/tarimbil_0000000386