Molecular Breeding for Improving Flooding Tolerance in Rice: Recent Progress and Future Perspectives

Sarkar, Ramani Kumar; Reddy, J. N.; Das, S. R.

doi:10.1002/9781119633174.ch4

Cited by 3 publications

(2 citation statements)

References 67 publications

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“…For instance, the application of SSD method in rapid generation advance has been undertaken in rice breeding for advancing the breeding materials (Ikehashi and Hille Rislambers 1977). Currently, SSD method is being used for RGA for breeding rice varieties conducted by IRRI, Philippines for photoperiod sensitivity, cold and submergence tolerance (Suh et al 2003;Sarkar et al 2021).…”

Section: Single Seed Descent Methodsmentioning

confidence: 99%

Rapid Generation Advance Methods to Fast-track Crop Breeding: A Review

Ghosh

Roy

Dutta

2022

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Rapid generation advance is a collection of breeding tools for quicker development of homozygous lines from the segregating generations raised from a cross of two divergent parents. An array of techniques including single seed descent, speed breeding, shuttle breeding, doubled haploidy, marker assisted breeding and genomic selection were designed to achieve the maximum genetic gain through reducing the time required for development of such homozygous lines. In addition, utilization of genome editing in agronomically important crops further enhances the genetic advance to alleviate the food supply shortage. Therefore, utilization of these techniques could be more advantageous than the conventional breeding approaches in terms of speed and logistic support. Combination of these methods allows breeders to develop agronomically superior varieties in a very short period of time.

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Section: Single Seed Descent Methodsmentioning

confidence: 99%

Rapid Generation Advance Methods to Fast-track Crop Breeding: A Review

Ghosh

Roy

Dutta

2022

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“…Still, rice germplasms with their ability to grow on that hypoxia to anoxia following complete submergence during vegetative growth, particularly at seedling stage for a prolonged period offer another strategy before the flood recedes [79]. The existing rice germplasms with particular reference to FR13A like land race possessing a gene/QTL offers the quiescence strategy for submer-gence tolerance at vegetative growth [80]. The quiescence strategy technically refers the economization of carbohydrate metabolism in calms and leaf sheaths that checks the overall plant growth under water.…”

Section: Anoxia Compromises With Energy Turnover and Executed In Adoption By Ricementioning

confidence: 99%

An updated overview of the physiological and molecular responses of rice to anoxia

Adak,

Saha,

Dolui

et al. 2021

Front. Biosci. (Landmark Ed)

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The promoters have variable elements compatible to other stressors 7. Physiological attribution of ethylene in rice to endure submergence stress 8. Signaling paths depend on other metabolites paraphernalia under anoxia 9. Anoxia compromises with energy turnover and executed in adoption by rice 10. Signaling paths of ethylene perception are diverse with different factors 11. Adoptive strategies in sugar and nitrogen metabolism under anoxia 12. Conclusions 13. Author contributions 14. Ethics approval and consent to participate 15. Acknowledgement 16. Funding 17. Conflict of interest 18. References

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