Assessment of Rice Genotypes against Bacterial Leaf Blight Resistance
نویسندگان
چکیده
منابع مشابه
Transgenic basmati rice transformed with the Xa21 gene shows resistance against bacterial leaf blight
* Correspondence: [email protected]
متن کاملDetection of bacterial blight resistance genes in basmati rice landraces.
Aromatic basmati rice is vulnerable to bacterial blight disease. Genes conferring resistance to bacterial blight have been identified in coarse rice; however, their incorporation into basmati varieties compromises the prized basmati aroma. We identified bacterial blight resistance genes Xa4, xa5, Xa7, and xa13 in 52 basmati landraces and five basmati cultivars using PCR markers. The Xa7 g...
متن کاملExpression of Xa1, a bacterial blight-resistance gene in rice, is induced by bacterial inoculation.
The Xa1 gene in rice confers resistance to Japanese race 1 of Xanthomonas oryzae pv. oryzae, the causal pathogen of bacterial blight (BB). We isolated the Xa1 gene by a map-based cloning strategy. The deduced amino acid sequence of the Xa1 gene product contains nucleotide binding sites (NBS) and a new type of leucine-rich repeats (LRR); thus, Xa1 is a member of the NBS-LRR class of plant diseas...
متن کاملGenetic Diversity of Bacterial Leaf Blight Disease in a Set of Rice Landraces of West Bengal
Bacterial Leaf Blight (BLB) is a major disease of rice in tropical monsoon and sub tropical rice growing regions of the world. BLB substantially reduces the yield of the crop affecting food security. Rice is the second most important food crop, after wheat, in the world; hence the disease must be effectively controlled. As chemical control is impractical due to unavailability of specific bacter...
متن کاملLong-term effect of niclosamide on inhibition of bacterial leaf blight in rice
Bacterial leaf blight is one of the major diseases in rice and affects yields. Thus, various methods have been applied to protect rice from this disease. Here, we show systemic translocation of the human drug niclosamide (5-chloro-N-(2-chloro-4-nitrophenyl)2-hydroxybenzamide) in rice and its long-term effect on prevention of rice leaf blight. The development of Xanthomonas oryzae pv. oryzae-ind...
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ژورنال
عنوان ژورنال: Sarhad Journal of Agriculture
سال: 2017
ISSN: 1016-4383
DOI: 10.17582/journal.sja/2017/33.2.293.297