Pre-Field Screening Protocols for Heat-Tolerant Mutants in Rice, Softcover reprint of the original 1st ed. 2018

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Language: English
Cover of the book Pre-Field Screening Protocols for Heat-Tolerant Mutants in Rice

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Pre-Field Screening Protocols for Heat-Tolerant Mutants in Rice
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Pre-Field Screening Protocols for Heat-Tolerant Mutants in Rice
Publication date:
Support: Print on demand

This open access book presents simple, robust pre-field screening protocols that allow plant breeders to screen for enhanced tolerance to heat stress in rice. Two critical heat-sensitive stages in the lifecycle of the rice crop are targeted ? the seedling and flowering stages ? with screening based on simple phenotypic responses. The protocols are based on the use of a hydroponics system and/or pot experiments in a glasshouse in combination with a controlled growth chamber where the heat stress treatment is applied. The protocols are designed to be effective, simple, reproducible and user-friendly.

The protocols will enable plant breeders to effectively reduce the number of plants from a few thousands to less than 100 candidate individual mutants or lines in a greenhouse/growth chamber, which can then be used for further testing and validation in the field conditions. The methods can also be used to classify rice genotypes according to their heat tolerance characteristics. Thus, different types of heat stress tolerance mechanisms can be identified, presenting opportunities for pyramiding different (mutant) sources of heat stress tolerance. 

General Introduction.- Screening Protocols for Heat Tolerance in Rice at the Seedling and Reproductive Stages.- Validation of Screening Protocols for Heat Tolerance in Rice.- Conclusion.- References.

Fatma Sarsu

Plant Breeding and Genetics Section

Joint FAO/IAEA Division

Vienna, Austria

 

Abdelbagi M.A. Ghanim

Plant Breeding and Genetics Laboratory

Joint FAO/IAEA Division

Vienna, Austria

 

Priyanka Das

School of Life Sciences

Jawaharlal Nehru University

New Delhi, India

 

Rajeev N Bahuguna

School of Life Sciences

Jawaharlal Nehru University

New Delhi, India

 

Paul Mbogo Kusolwa

Sokoine University of Agriculture

Morogoro, United Republic of Tanzania

 

Muhammed Ashraf

Nuclear Institute for Agriculture and Biology (NIAB)

Faisalabad, Pakistan

 

Sneh Lata Singla-Pareek

Plant Molecular Biology Group

International Centre for Genetic Engineering and Biotechnology

New Delhi, India

 

Ashwani Pareek

School of Life Sciences

Jawaharlal Nehru University

New Delhi, India

 

Brian P. Forster

Plant Breeding and Genetics Laboratory 

Joint FAO/IAEA Division

International Atomic Energy Agency 

Vienna, Austria


Ivan Ingelbrecht

Plant Breeding and Genetics Laboratory

Joint FAO/IAEA Division

International Atomic Energy Agency 

Vienna, Austria


Open Access provided with a grant from the International Atomic Energy Agency Provides robust, user-friendly protocols for effective pre-field screening of mutant rice for enhanced heat stress tolerance Designed for use by plant breeders who need rapid screens to process large mutant populations, including segregating populations, advanced generations and germplasm collections The described protocols could be adapted to screen for heat stress tolerance in other crops