Identification of a RFLP Marker Tightly Linked to the Panicle Blast Resistance Gene, Pb1, in Rice.
نویسندگان
چکیده
منابع مشابه
Molecular mechanism of Pb1-mediated panicle blast resistance in rice
Background In Japan, an average of 22 billion yen is spent annually for agrochemicals in order to control rice damage caused by the blast disease. Thus, blast resistance is one of the most important targets of rice breeding. Several blast resistance genes have been identified so far. However, many of them are effective against particular races of blast fungi only and the resistance against the ...
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Blast, Pyricularia grisea (Cooke) Sacc., is one of the most destructive diseases of rice worldwide and canresult in significant reductions in yield. The use of resistant cultivars is the most economical and effectiveway of controlling rice blast. A variety of DNA markers, including plant defense-related candidategene markers are available for genetic characterization and molec...
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15 صفحه اولBlast resistance of CC-NB-LRR protein Pb1 is mediated by WRKY45 through protein-protein interaction.
Panicle blast 1 (Pb1) is a panicle blast resistance gene derived from the indica rice cultivar "Modan." Pb1 encodes a coiled-coil-nucleotide-binding site-leucine-rich repeat (CC-NB-LRR) protein and confers durable, broad-spectrum resistance to Magnaporthe oryzae races. Here, we investigated the molecular mechanisms underlying Pb1-mediated blast resistance. The Pb1 protein interacted with WRKY45...
متن کاملAssessment of Rice Panicle Blast Disease Using Airborne Hyperspectral Imagery
Rice blast disease occurs in rice production areas all over the world and is the most important disease in Japan. Remote sensing techniques may provide a mean for detecting disease intensity for large area without being subjected to raters. This study evaluated the use of airborne hyperspectral imagery to measure the severity of panicle blast in field crops. Hyperspectral remote sensing imagery...
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ژورنال
عنوان ژورنال: Breeding Science
سال: 2000
ISSN: 1344-7610,1347-3735
DOI: 10.1270/jsbbs.50.183