Puccinia Graminis F
Mostrando 13-14 de 14 artigos, teses e dissertações.
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13. The barley stem rust-resistance gene Rpg1 is a novel disease-resistance gene with homology to receptor kinases
Stem rust caused by Puccinia graminis f. sp. tritici was among the most devastating diseases of barley in the northern Great Plains of the U.S. and Canada before the deployment of the stem rust-resistance gene Rpg1 in 1942. Since then, Rpg1 has provided durable protection against stem rust losses in widely grown barley cultivars (cvs.). Extensive efforts to
The National Academy of Sciences.
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14. Genetically engineered stem rust resistance in barley using the Rpg1 gene
The stem-rust-susceptible barley cv. Golden Promise was transformed by Agrobacterium-mediated transformation of immature zygotic embryos with the Rpg1 genomic clone of cv. Morex containing a 520-bp 5′ promoter region, 4,919-bp gene region, and 547-bp 3′ nontranscribed sequence. Representatives of 42 transgenic barley lines obtained were characterized for
The National Academy of Sciences.