Evaluation of Resistance to Rice Sheath Blight (Rhizoctonia solani Kühn) of Rice Germplasms at Seedling Stage
نویسندگان
چکیده
منابع مشابه
) and the rice sheath blight pathogen, Rhizoctonia solani
1 Department of Entomology and Plant Pathology, Auburn University, Auburn, USA and Acharya N G Ranga Agricultural University, Hyderabad, India. 2 Department of Entomology and Plant Pathology, Auburn University, Auburn, USA. 3 Department of Biological Sciences, Auburn University, Auburn, USA. 4 International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India. 5 Depart...
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Sakuranetin (1) is a rice flavanone-type phytoalexin. We have already reported that the metabolites from the detoxification of 1 by Pyriculariaoryzae are naringenin (2) and sternbin. In this study, we investigated whether the rice sheath blight fungus Rhizoctoniasolani, another major rice pathogen, can detoxify 1. The extract of R. solani suspension culture containing 1 was analyzed by LC-MS to...
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Sheath blight disease (ShB), caused by the fungus Rhizoctonia solani Kühn, is one of the most destructive diseases of rice (Oryza sativa L.), causing substantial yield loss in rice. In the present study, a novel rice chitinase gene, LOC_Os11g47510 was cloned from QTL region of R. solani tolerant rice line Tetep and used for functional validation by genetic transformation of ShB susceptible japo...
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ABSTRACT Sheath blight is one of the most important and intractable diseases of rice (Oryza sativa) where limited control has been achieved using traditional approaches. Quantitative inheritance, extraneous traits, and environmental factors confound genetic analysis of host resistance. A method was developed to isolate and utilize a phytotoxin from Rhizoctonia solani to investigate the genetics...
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Rice (Oryza sativa) is India's pre-eminent crop, it is the most widely consumed staple food for a large part of the world's human population, especially in Asia. Moreover, the country has the biggest area under rice cultivation, as it is one of the principal food crops. India is one of the leading producers of this crop, with a production, productivity of 105.48 million tons and 2391 kg per hec...
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ژورنال
عنوان ژورنال: Korean Journal of Crop Science
سال: 2013
ISSN: 0252-9777
DOI: 10.7740/kjcs.2013.58.4.376