The Research Progress of Gene for Resistance Blast and Blast Resistance Breeding
نویسندگان
چکیده
منابع مشابه
Materials for Blast and Penetration Resistance
While only one part of the entire spectrum of structural protection technologies, materials is certainly one of its cornerstones. The focus of this article is on materials instrumental to providing protection against explosive blasts and projectile or fragment penetration of critical structures. Armors, or penetration resistant materials, are the largest classification of BPRMs, but the term do...
متن کاملDevelopment of Dominant Rice Blast Pi-ta Resistance Gene Markers
genotypes can be easily identified (Huang et al., 1997; Hittalmani et al., 2000). A PCR-based Pi-ta gene marker Incorporation of resistance genes into existing rice (Oryza sativa is useful in marker-assisted selection breeding since it L.) cultivars is a powerful strategy and is commonly applied in breeding rice resistance to blast disease [caused by Pyricularia grisea Sacc. is the part of resi...
متن کاملNatural variation of rice blast resistance gene Pi-d2.
Studying natural variation in rice resistance genes of cultivated and wild rice relatives can predict resistance stability to rice blast fungus. In the present study, the protein coding regions of the rice R gene Pi-d2 in 35 rice accessions, including Oryza sativa L. subsp. indica Kato (Aus), indica (IND), temperate japonica (TEJ), tropical japonica (TRJ), aromatic (ARO); subgroups of Oryza sat...
متن کاملGene pyramiding enhances durable blast disease resistance in rice
Effective control of blast, a devastating fungal disease of rice, would increase and stabilize worldwide food production. Resistance mediated by quantitative trait loci (QTLs), which usually have smaller individual effects than R-genes but confer broad-spectrum or non-race-specific resistance, is a promising alternative to less durable race-specific resistance for crop improvement, yet evidence...
متن کاملGenetic and Molecular Dissection of Blast Resistance in Rice Using RFLP, Simple Sequence Repeats and Defense-Related Candidate Gene Markers
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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ژورنال
عنوان ژورنال: Hans Journal of Agricultural Sciences
سال: 2015
ISSN: 2164-5507,2164-5523
DOI: 10.12677/hjas.2015.52008