![]() ![]() Theor Appl Genet 81:381–389įriebe B, Hatchett JH, Gill BS, Mukai Y, Sebesta EE (1991 b) Transfer of Hessian fly resistance from rye to wheat via radiation-induced terminal and intercalary chromosomal translocation. Canberra, Australia, 196–203įriebe B, Mukai Y, Dhaliwal HS, Martin TJ, Gill BS (1991 a) Identification of alien chromatin specifying resistance to wheat streak mosaic and greenbug in wheat germ plasm by C-banding and in situ hybridization. Genome 34:553–560ĭriscoll CJ (1968) Allen transfer by irradiation and meiotic control. intermedium-derived chromatin.Ĭurtis CA, Lukaszewski AJ, Chrzastek J (1991) Metaphase-I pairing of deficient chromosomes and genetic mapping of deficiency breakpoints in common wheat. Based on the rust reactions, and the C-banding and GISH results, the remaining two lines do not contain any Ag. This line has resistance to leaf rust and stem rust. intermedium chromosome in this line is different from 7Ai # 2. The sizes of the 7Ai#2L segments in mitotic metaphases of these translocations are 2.42 μm, 4.20 μm, 2.55 μm, 2.78 μm, and 4.19 μm, respectively. intermedium chromosome translocation lines with the translocation chromosomes T2AS♲AL-7Ai#2L, T5AL The chromosomal constitutions of eight radiation-induced rust-resistant wheat- Agropyron intermedium derivatives were analyzed by C-banding and genomic in-situ hybridization (GISH). The Agropyron intermedium chromosome 7Ai #2 is the source of the leaf rust resistance gene Lr38 which was transferred to wheat by irradiation. ![]()
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