[PDF] Top 20 La alfabetización digital y el desarrollo de competencias ciudadanas
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Improving rice blast resistance of Feng39S through molecular marker-assisted backcrossing
... site. Feng39S has a rela- tively lower CPT (22 °C of daily mean temperature) and longer SSD (> 70 days), which may be one of the reasons why it is widely used in ...as Feng39S (Table 4 and ... See full document
5
Molecular marker assisted selection for crown rot resistance in Triticum turgidum ssp. durum
... The databases containing genome and expressed DNA sequences are continually growing, with most important crops now represented. As these databases are open to the public, they can be readily used for the detection of ... See full document
1
Blast Disease in Rice: A Review
... Rice blast caused by the fungal pathogen, Magnaporthe grisea (anamorph: Pyricularia grisea) limits rice yield in all major rice-growing regions of the world and the rice blast ... See full document
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Introgression of durable blast resistance gene Pi-54 into indica rice cv. samba mahsuri, through Marker Assisted Backcross Breeding
... up through introgression with advent of molecular marker technology Sundaram et ...throughout rice genome and hyper variable Miah et ... See full document
22
Development of breeding lines with three pyramided resistance genes that confer broad-spectrum bacterial blight resistance and their molecular analysis in rice
... BB resistance-gene-derived ABL were evaluated for their resistance to BB under glasshouse conditions with the 18 isolates of Xoo prevalent in ...strong resistance to the K3a isolate (Suh et ...in ... See full document
16
Pseudo-backcrossing design for rapidly pyramiding multiple traits into a preferential rice variety
... Most rice varieties are not tolerant to flash ...jasmine rice variety ‘Khao Dawk Mali 105 (KDML105)’ was developed for submergence (Sub) tolerance using marker-assisted backcross breed- ing ... See full document
15
Introgression of blast resistance genes Pi 54 and Pi1 into cold tolerant variety tellahamsa, by marker Assisted selection
... tolerant rice variety Tellahamsa (C10754) was carried out using er assisted ...detected through the blast gene specific molecular MAS for gene Pi54 and molecular marker ... See full document
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Enhancement of leaf blast resistance in rice cultivar ‘swarna’ by marker assisted backcross breeding
... indica rice variety cultivated in ...to blast disease. As genes that confer effective resistance to blast are available along with gene-specific markers, the present study was carried out to ... See full document
7
Marker assisted introgression of genes conferring resistance against bacterial blight & blast into RPHR 1005, the elite restorer line of the popular rice hybrid, DRRH 3
... or blast (Singh et ...target resistance genes, but also for fertility restoration ...Rf3). Through stringent MAS, we were able to recover the good traits of RPHR-1005 along with identification of a ... See full document
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Marker assisted breeding for resistance to bacterial leaf blight in popular fine grain variety Jagitial Sannalu
... of molecular markers to the backcross breeding was highly effective for transfer of two bacterial blight resistance ...two backcrossing and selfing generation coupled with SSR based background ... See full document
249
Genetic analysis and identification of SSR markers associated with rice blast disease in a BCF backcross population.
... genetic resistance and virulence stability are vital to increase our understanding of the molecular basis of blast disease ...the resistance pattern and identify potential simple sequence ... See full document
5
Pyramiding of four blast resistance QTLs into Thai rice cultivar RD6 through marker assisted selection
... major blast resistance genes Pib, Pita, Pia, Pi1, Pikh, Pi2 and Pi4 have been intro- duced into rice varieties for blast resistance, through conventional breeding programs ... See full document
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Melatonin is responsible for rice resistance to rice stripe virus infection through a nitric oxide dependent pathway
... Unless otherwise stated, all chemicals used in this study were purchased from Sigma-Aldrich (Sigma-Aldrich, St Louis, MO, USA). In this study, sodium nitroprusside (SNP) was used as a NO-releasing reagent, diluted to 100 ... See full document
15
Development of sodicity tolerant rice varieties through marker assisted backcross breeding
... in molecular biology, a major QTL, the ‘Saltol’ QTL which explains about ...the rice variety Pokkali, (Krishnendu Chattopadhyay et ...in rice without linkage drag (Mackill et ... See full document
9
A New Recessive Gene Conferring Resistance Against Rice Blast
... conferring resistance against the brown plant hopper; this gene also lies on chromosome 3, but at some distance from pi66(t) (Chen et ...including rice blast disease, and will greatly enlarge the ... See full document
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PHENOTYPIC AND MOLECULAR SCREENING OF ADVANCED BACK CROSS POPULATION FOR NECK BLAST RESISTANCE IN RICE
... neck blast donors WGL 167 and OR2309-19 identified from neck blast screening nursery at ...A.P. Rice Research Institute and Regional Agricultural Research Station (APRRI&RARS), Maruteru and ... See full document
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The Length of the Intact Donor Chromosome Segment Around a Target Gene in Marker-Assisted Backcrossing
... a marker segment length, or to obtain with a given probability at which selection is carried out for the donor allele, ␣ an intact chromosome segment length shorter than when selection at a flanking marker ... See full document
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Pyramiding of three bacterial blight resistance genes for broad-spectrum resistance in deepwater rice variety, Jalmagna
... The primers employed for the three target genes were all from published reports (Table 1). Of the 236 SSRs markers used for parental polymorphism survey, 120 were found to be polymorphic between the parents (range 4 – 6 ... See full document
15
Molecular marker assisted selection for crown rot resistance in Triticum turgidum ssp. durum
... Dead plants Dead plants Dead plants Dead plants Nice heads MISSING PLOT... Still green Still green Still green Heads long & thin, not durum-like Heads long & thin, not durum-like Heads l[r] ... See full document
6
Improvement of rice crop by Marker assisted Backcross method
... DNA marker and PCR is the most convenient method to identify ...the marker, indicating the presence of the FR trait thereby increasing efficiency of backcross method ... See full document
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