TAILIEUCHUNG - Studies on BB resistance introgression in aromatic rice variety Keteki Joha

Keteki joha, one of the most popular aromatic rice variety of our region was found to be resistant towards BB earlier, but is also becoming highly infested by the disease now a days. This may be due to the climatic change which may lead to the evolution of new races of the pathotype which might not exist earlier in Assam. Bacterial blight (BB) caused by Xanthomonas oryzae pv. oryzae (Xoo) is one of the most devastating diseases affecting entire rice acreages. It causes severe yield losses of up to 80% depending on the stage of the crop, cultivar susceptibility, and environmental conditions. An effectual and well founded chemical control method of the disease is not available. To save the crop from this deleterious disease, intensification of host plant resistance is the viable option, but it is hard to attain the required resistance through conventional breeding. Therefore the introgression of resistance genes of BB is the greatest possible way to tackle this disease and raise the productivity of the rice cultivation. The resistant varieties carrying resistance genes have been utilized to control the disease. | Studies on BB resistance introgression in aromatic rice variety Keteki Joha

• Nông nghiệp
• Bacterial leaf blight
• Xanthomonas oryzae
• Microsatellite markers
• Resistance gene
• Aromatic rice variety
• BB resistance introgression
• Bioefficacy of chemicals
• Bacterial leaf blight disease of rice
• Bacterial leaf blight of rice
• Inhibitory potential of different chemicals
• Bacterial blight
• Artificial inoculation
• Cotton crop
• Artificial inoculation of bacterial leaf blight
• Antibacterial compounds
• In vitro
• In vivo efficacy
• Antibacterial compounds against
• Genetic advance
• Grain yield
• Improve yield
• Resistance to bacterial leaf blight
• Bacterial leaf blight in rice
• Oryza sativa L
• Xanthomonas oryzae pv
• oryzae
• Pantoea stewartii subsp
• Indolegenes
• Biochemical and molecular characterization
• Host resistance
• Disease management
• Bacterial leaf blight disease
• Different strategies for its management
• Rice germplasm
• Genetic diversity
• Cluster analysis
• Bacterial leaf blight resistance
• Bacterial leaf blight resistance in indigenous rice
• Genotypic assessment
• Xanthomosan oryzae pv oryzae L
• Endophytic bacteria
• Roots of rice plant
• Streptomyces sp
• Molecular docking studies
• Bacterial leaf blight pathogen of rice
• Bacterial leaf blight pathogen
• Novel secondary metabolite
• Xanthomanas campestris pv
• Rice bacterial blight
• Completely randomized design
• Breeding program
• Disease severity
• SSR markers
• Wild rice
• Vietnamese local black glutinous rice
• Effective resistant genes
• Black glutinous rice accessions
• Herbal extract
• E
• cochinchinensis
• Caesalpinia sappan L
• IS PCR
• Population diversity
• Rice fields
• Antagonistic microorganisms
• Rice blight desease
• Agricultural production in Vietnam
• Environmentally friendly antagonistic microorganisms
• Plant Biology
• Genome editing
• Transgene free
• Transcription activator like 1
• Bacterium Xanthomonas oryzae pv oryzae
• BMC Plant Biology
• Leaf blast
• Panicle blast
• Salicylic acid
• Sheath blight
• Different rice germplasm
• Multiple disease
• Submergence condition
• Breeding materials for resistance
• Natural condition
• Agro meteorological condition
• Alternaria leaf spot disease
• kỹ thuật trồng trọt
• kinh nghiệm trồng trọt
• kỹ năng nuôi trồng
• kỹ thuật gieo giống
• bệnh hại cây trống
• DUS testing
• Sesamum indicum L
• Foliar diseases of sesame
• Morphological descriptors
• Control methods
• Geographical locations
• Different effectors in Xoo isolates
• Gene pyramiding
• Marker assisted selection
• Xanthomonas oryzae pv oryzae