The duration and intensity of drought is increasing worldwide largely due to climate change.
Development and genetic improvement of drought tolerance crop become very important for the future due the effect of climate change.
What the best method for screening and evaluation drought stress on crop plants especially "rice"?
Thank you for the answer
Best Regards.
Hi,
I think those articles might be useful for you. Please have a look:
https://dl.sciencesocieties.org/publications/cs/abstracts/21/6/CS0210060943
https://www.frontiersin.org/articles/10.3389/fpls.2015.00619/full
Method Phenotypic and Physiological Evaluation for Drought and Sali...
https://www.researchgate.net/publication/305715446_Screening_of_some_rice_varieties_and_landraces_cultivated_in_Nigeria_for_drought_tolerance_based_on_phenotypic_traits_and_their_association_with_SSR_polymorphism
https://www.hindawi.com/journals/bmri/2018/3158474/
http://plantstress.com/Articles/up_drought_files/RiceDr-FCR08.pdf
Best regards
Check this:
Rachmilevitch S, DaCosta M, and Huang B 2006. Physiological and Biochemical Indicators for Stress Tolerance, in Plant environment interactions. Editor Bingru Huang. CRC Press, New York, USA.
If you don't find it, I can assist. Good luck!
Evaluation of plant water status can be done remotely (always up to a point with xxx accuracy) covering bigger areas than can be done manually in the same time.
Plant water status can be assessed by thermal imagery as well as hyper- and multi-spectral imagery.
There are many studies about sensing plant water status, for example
Article Assessment of maize yield and phenology by drone-mounted sup...
There are so many ways to go on this direction of rice improvement you can consider early stress or later stage stresses considering Physiological, morphological as well as biochemical Indicators for Stress Tolerance, most importantly you can consider G X E as a special way of evaluation.
Dear Mabrur Mabrur
I think this paper can help you
Article Screening of different Iranian ecotypes of cannabis under wa...
I think both the artificial lab screening or field screening are essential to evaluate and find out drought-tolerant rice genotypes. First, you can screen in lab and find out some drought-tolerant genotypes. Then you can screen the genotypes in the real drought-prone field. Then the variety could be sustainable at farmers' level in real drought environments.
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