[PDF] Top 20 Improvement of rice crop by Marker assisted Backcross method

Improvement of rice crop by Marker assisted Backcross method

... the marker allele of the donor parent at the target ...final backcross is completed there should be prevention of target locus in a heterozygous state (one is the RP allele and another one is donor ... See full document

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Allele Mining in Crop Improvement

... wild crop plants to cultivated varieties have clearly demonstrated that certain alleles and their combinations potentially make dramatic changes in trait ...of crop varieties for various agronomic ...in ... See full document

6

Application of Marker Assisted Backcrossing to Introgress the Submergence Tolerance QTL SUB1 into the Vietnam Elite Rice Variety AS996

... on marker-assisted backcrossing (MABC) was used to transform popular rice variety AS996 into the one can tolerate submergence while maintaining its original characteristics preferred by farmers and ... See full document

9

Improving rice blast resistance of Feng39S through molecular marker-assisted backcrossing

... Molecular marker-assisted selection (MAS) is consid- ered to be a highly efficient breeding method because it offers a rapid and precise selection of the desired genes (Tanksley et ...the rice ... See full document

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Introgression of Root and Water Use Efficiency Traits Enhances Water Productivity: An Evidence for Physiological Breeding in Rice (Oryza sativa L.)

... comprehensive improvement in saving water and sustain- ing productivity, water mining (roots) and WUE need to be introgressed on to a single elite genetic background (Raju et ...multi-parent marker ... See full document

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Introgression of Submergence Tolerance into CO 43, a Popular Rice Variety of India, through Marker-assisted Backcross Breeding

... Evaluation of NILs (BC 3 F 4 ) for field performance. Based on the genotyping and phenotyping data, two superior BC 3 F 3 progenies were selected for further multiplication and evaluation. Identified NIL was evaluated ... See full document

8

Identifying QTLs Associated and Marker-Assisted Selection for Salinity Tolerance at the Seedling, Vegetative and Reproductive Stages in Rice (Oryza Sativa L.)

... the backcross populations, parents were genotypically assessed on 12 chromosomes using SSR markers to identify the regions of rice genome where the contrary alleles (tolerant-susceptible alleles) showed ... See full document

9

Genetics of marker assisted backcross progenies of the cross HUR-105 X Swarna-SUB1

... total rice area is under rainfed lowland conditions, which are highly fragile ecosystem, always prone to flash floods (Singh et ...reduces crop stand, especially if it occurs during early vegetative stage ... See full document

8

Analysis Of Recurrent Parent Genome Recovery In Marker-Assisted Backcross Breeding Program In Watermelon

... 3 backcross generations [8], ...commercial crop and seeds for its production are imported from Taiwan, China, Korea and ...of marker- assisted backcrossing as a viable alternative to the ... See full document

11

Introgression of durable blast resistance gene Pi-54 into indica rice cv. samba mahsuri, through Marker Assisted Backcross Breeding

... the Marker Assisted Selection coupled with phenotypic selection for their agronomical ...MABB/MABC method was exploited by Hari et ...Basmati rice variety Pusa RH10 and Pusa Basmati 1 ... See full document

11

Agricultural genomics and sustainable development: perspectives and prospects for Africa

... corn, rice, some viral, bacterial and fungal species and ...for crop and animal ...between rice, wheat, corn, millets and sorghum (Gale and Devos, ...is marker-assisted backcrossing ... See full document

9

Development of sodicity tolerant rice varieties through marker assisted backcross breeding

... major rice producing State of India, a total area of ...sodality. Rice is the main crop in sodic soils of Tamil Nadu due to its ability to tolerate inundated water ...condition. Rice ... See full document

9

Genetic analysis and identification of SSR markers associated with rice blast disease in a BCF backcross population.

... on rice crop by utilizing the identified markers in marker-assisted backcross ...potential rice breeding programs in Malaysia to develop rice varieties with blast ... See full document

11

Enhancement of leaf blast resistance in rice cultivar ‘swarna’ by marker assisted backcross breeding

... indica rice variety cultivated in ...through marker-assisted backcross breeding. Rice line Tetep possessing Pi54 gene served as the ...donor. Marker-assisted ... See full document

5

Influence of establishment method on rice and weeds

... seeded rice because of simultaneous emergence of rice and weeds and absence of stand water at the early stage of crop to suppress weed growth ...seeded rice. Yield of dry seeded rice ... See full document

6

Marker-Assisted elimination of drought-susceptible accessions in upland rice breeding

... upland rice production, mainly due to the possibility of an increased frequency of drought episodes due to climate ...in marker-assisted selection (MAS) for drought ...upland rice accessions, ... See full document

10

Crop Improvement strategies for Mitigation of Methane Emissions from Rice

... Breeding for climate resilience coupled with low input technologies is the need of the hour for feeding the proliferating world population (Flavell, 2017). Identification of quantitative trait loci (QTL) and candidate ... See full document

12

Pyramiding of three bacterial blight resistance genes for broad-spectrum resistance in deepwater rice variety, Jalmagna

... where rice is cultivated, as well as the presence of a number of genetically distinct virulent Xoo strains in different geographical areas of ...prone rice growing areas in India including the deepwater ... See full document

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EFFECT OF RECURRENT BACKGROUND ON THE PROTEIN QUALITY OF QPM LINES DEVELOPED THROUGH MARKER ASSISTED BACKCROSS BREEDING (MABB)

... Quality Protein Maize (QPM) is the modified version of maize lines introgressed with opaque-2 gene along with numerous modifiers for kernel hardness to quench its earlier pleiotropic effects, including low nutritive ... See full document

11

Size of Donor Chromosome Segments Around Introgressed Loci and Reduction of Linkage Drag in Marker-Assisted Backcross Programs

... few backcross generations with no background selec- introgressed gene, as might be the case if the donor tion on markers, most of the donor genes still segregat- strain is a wild genetic ... See full document

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