Phenotyping of rice in salt stress environment using high-throughput infrared imaging

Siddiqui, Zamin Shaheed; Cho, Jung‐Il; Park, Sung-Han; Kwon, Taek-Ryoun; Ahn, Byung-Ok; Lee, Gang-Seob; Jeong, Mi‐Jeong; Kim, Kyung-Whan; Lee, Seong Kon; Park, Soo-Chul

doi:10.2478/botcro-2013-0027

Cited by 26 publications

(23 citation statements)

References 26 publications

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“…This characteristic of barley cultivars could be an indicator for better absorption of nutritive elements and water from soil, which is important for all physiological processes. Stomatal conductance causes leaf cooling through transpiration and thus has important impact in plant's heat stress tolerance (Reynolds et al, 1994;Vilhelmsen et al, 2001;Tuberosa, 2012;Siddiqui et al, 2014). Consequently, results of Radin et al (1988) and Bernacchi et al (2006; confirmed interdependence of transpiration and drought tolerance with positive correlations of WU with stomatal conductance and photosynthetic rate.…”

Section: Discussionmentioning

confidence: 94%

Photosynthetic performance index in early stage of growth, water use efficiency, and grain yield of winter barley cultivars

Kovačević

Mazur

Lalić

et al. 2015

Chilean J. Agric. Res.

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Repetitive heat and drought stress conditions have a significant impact on quantity and quality of barley (Hordeum vulgare L.) production in most regions of the world. Objective of this study was to determine the relationships between photosynthetic performance index (PI ABS ), water use (WU), grain yield-based water use efficiency (WUE G ), and grain yield per pot (GYP) of winter barley cultivars grown in a pot trial under short-term drought stress conditions and grain yield and its stability from the multi-environmental field trials. Ten winter barley cultivars were examined in two water treatments. One treatment was well watered, while the second treatment was subjected to short-term stress caused by deficiency of water in the stages of full tillering, beginning of heading, and grain filling. PI ABS was measured at full tillering stage while WU, WUE G , and GYP of barley cultivars were estimated after the whole vegetative cycle. Also, multi-environmental field trials with the same winter barley cultivars were carried out during 4 yr (2004)(2005)(2006)(2007)) and 3 yr (2009-2011) with two sowing densities (300 and 450 seeds m -2 ) on multiple locations in the lowland part of the Republic of Croatia. ANOVA showed highly significant (P ≤ 0.001) cultivar effect for all of the examined traits in the pot trial. PI ABS of cultivars in both treatments was in a negative nonsignificant correlation with grain yield and grain yield stability (ecovalence) of the same cultivars in multi-environmental field trials. Winter barley cultivars with higher WU and WUE G also had higher values of grain yield, and harvest index observed on the basis of the pot trial. WU, WUE G , and GYP of 10 barley cultivars in pot trial showed highly positive phenotypic correlation with grain yield of all eight and 10 barley cultivars in the multi-environmental field trials. These results suggests that WU and WUE G could be good indicators for preliminary selection of modern, high yielding, and stable winter barley genotypes which have better water management capabilities.

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Section: Discussionmentioning

confidence: 94%

Photosynthetic performance index in early stage of growth, water use efficiency, and grain yield of winter barley cultivars

Kovačević

Mazur

Lalić

et al. 2015

Chilean J. Agric. Res.

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“…Infrared thermal imaging is regarded as a nondestructive and real-time detection technology for crop temperature and is widely used in studies on abiotic stress, such as drought (Prashar andJones 2016, Biju et al 2018) and salt stress (Siddiqui et al 2014). Infrared thermal imaging was used to identify drought-tolerant lentil genotypes, validating it as a high-throughput screening tool in plants (Biju et al 2018).…”

Section: Introductionmentioning

confidence: 99%

Differential response of growth and photosynthesis in diverse cotton genotypes under hypoxia stress

Pan¹,

Jiang²,

Wang³

et al. 2019

Photosynt.

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The objectives of the present study were to compare the dynamic of the growth and photosynthetic characteristics of cotton varieties contrasting in waterlogging (WL) tolerance when subjected to hypoxia stress. The growth of the WL-sensitive genotypes was notably inhibited by WL, mainly as a result of a significant reduction in the net photosynthesis (PN) after two days of hypoxia treatment; in the tolerant varieties, no significant changes in PN were observed until 8 d after hypoxia onset. The intercellular CO2 concentration and maximal photochemical efficiency of PSII significantly declined, and the nonphotochemical quenching increased in the sensitive varieties. Infrared thermography showed that a low stomatal conductance resulted in an increased leaf temperature under hypoxia stress. Spectral image analysis suggested that the pigment content and water content rapidly decreased in the leaves of the sensitive varieties. It is concluded that maintaining stomatal opening through the interaction of ethylene and abscisic acid may be an important strategy to improve waterlogging tolerance in cotton.Additional key words: chlorophyll fluorescence; Gossypium hirsutum; hyperspectral image; infrared thermal image. Abbreviations: Ci -intercellular CO2 concentration; E -transpiration rate; Fv/Fm -optimal/maximal quantum yield of PSII; gs -stomatal conductance; NDWI -normalized difference water index; NPQ -nonphotochemical quenching coefficient; PN -net photosynthetic rate; PSSRa -pigment ratio index a; qp -photochemical quenching coefficient. Acknowledgement: We appreciate the contribution of C. Li and Y.W. Nong on experimental execution. We thank to The National Natural Science Fund (No. 31471496) for financial support.

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“…For this reason, it is not unexpected that an increased thermal signal correlates with an increase in non-photochemical quenching as shown by Kaňa and Vass [ 39 ]. Given the foregoing, thermoimaging is a very suitable method for plant phenotyping [ 19 , 40 , 41 ]. Like CFIM, it uses cameras to measure spatial heterogeneity of heat emissions, usually from leaves; the heat is electromagnetic radiation in the infrared region, usually between 8 – 13 μm.…”

Section: Introductionmentioning

confidence: 99%

Automated phenotyping of plant shoots using imaging methods for analysis of plant stress responses – a review

et al. 2015

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Current methods of in-house plant phenotyping are providing a powerful new tool for plant biology studies. The self-constructed and commercial platforms established in the last few years, employ non-destructive methods and measurements on a large and high-throughput scale. The platforms offer to certain extent, automated measurements, using either simple single sensor analysis, or advanced integrative simultaneous analysis by multiple sensors. However, due to the complexity of the approaches used, it is not always clear what such forms of plant phenotyping can offer the potential end-user, i.e. plant biologist. This review focuses on imaging methods used in the phenotyping of plant shoots including a brief survey of the sensors used. To open up this topic to a broader audience, we provide here a simple introduction to the principles of automated non-destructive analysis, namely RGB, chlorophyll fluorescence, thermal and hyperspectral imaging. We further on present an overview on how and to which extent, the automated integrative in-house phenotyping platforms have been used recently to study the responses of plants to various changing environments.

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Phenotyping of rice in salt stress environment using high-throughput infrared imaging

Cited by 26 publications

References 26 publications

Photosynthetic performance index in early stage of growth, water use efficiency, and grain yield of winter barley cultivars

Photosynthetic performance index in early stage of growth, water use efficiency, and grain yield of winter barley cultivars

Differential response of growth and photosynthesis in diverse cotton genotypes under hypoxia stress

Automated phenotyping of plant shoots using imaging methods for analysis of plant stress responses – a review

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