Screening for heat tolerance in common bean (Phaseolus vulgaris L.) lines and cultivars using JIP-test

Stefanov, D.; Petkova, V.; Denev, Iliya

doi:10.1016/j.scienta.2010.12.003

Cited by 66 publications

(39 citation statements)

References 36 publications

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“…Therefore, changes in photosynthesis under water stress conditions are to be expected. Likewise, performance index (PI abs ) is an excellent indicator that showed plant fi tness and provides useful quantitative information about photosynthetic apparatus (Strauss et al 2003, Xia et al 2004, Oukarroum et al 2007, Mehta et al 2010, Stefanov et al 2011. Likewise, photosynthetic pigments and maximum quantum yield are important physiological parameters refl ecting the photosynthetic ability of plants in stressful environments.…”

Section: Discussionmentioning

confidence: 99%

Physiological responses of two halophytic grass species under drought stress environment

Siddiqui¹,

Shahid²,

Cho³

et al. 2016

Acta Botanica Croatica

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-The physiological responses of two halophytic grass species, Halopyrum mucronatum (L.) Staph. and Cenchrus ciliaris (L.), under drought stress were evaluated. Biomass accumulation, relative water content, free proline, H 2 O 2 content, stomatal conductance, photosynthetic performance and quantum yield (F v /F m ratio) were studied. Under drought conditions, these halophytic plants expressed differential responses to water defi cit. Stomatal conductance and free proline content were higher in H. mucronatum than in C. ciliaris, while H 2 O 2 content in H. mucronatum was substantially lower than in C. ciliaris. Performance index showed considerable sensitivity to a water defi cit condition, more so in C. ciliaris than in H. mucronatum. Results were discussed in relation to comparative physiological performance and antioxidant enzymes activity of both halophytic grasses under drought stress.

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Section: Discussionmentioning

confidence: 99%

Physiological responses of two halophytic grass species under drought stress environment

Siddiqui¹,

Shahid²,

Cho³

et al. 2016

Acta Botanica Croatica

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“…Some genotypes can serve as donors of enhanced heat tolerance in crop breeding programs. For example, the response of heat-treated common bean (Phaseolus vulgaris L.) lines and their recovery were monitored by changes in ChlF induction and analyzed by means of the JIP-test (Stefanov et al 2011). PSII thermostability of 30 genotypes of Winter wheat plants (Triticum aestivum L.) with different geographic origins were identified using the fast ChlF kinetics (Brestic et al 2012).…”

Section: Temperature Effectsmentioning

confidence: 99%

Chlorophyll a fluorescence as a tool to monitor physiological status of plants under abiotic stress conditions

et al. 2016

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Plants living under natural conditions are exposed to many adverse factors that interfere with the photosynthetic process, leading to declines in growth, development, and yield. The recent development of Chlorophyll a fluorescence (ChlF) represents a potentially valuable new approach to study the photochemical efficiency of leaves. Specifically, the analysis of fluorescence signals provides detailed information on the status and function of Photosystem II (PSII) reaction centers, lightharvesting antenna complexes, and both the donor and acceptor sides of PSII. Here, we review the results of fast ChlF analyses of photosynthetic responses to environmental stresses, and discuss the potential scientific and practical applications of this innovative methodology. The recent availability of portable devices has significantly expanded the potential utilization of ChlF techniques, especially for the purposes of crop phenotyping and monitoring.

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“…One possible means to assess the physiological fitness of plants, especially under stress conditions, for selection purposes in the case of cultivated species or their close relatives is application of the JIP-test (cf. e.g., Oukarroum et al 2007, Stefanov et al 2011. The study presented here aims at evaluating the usefulness of the JIP-test in screening setups of genetically very heterogeneous, windpollinating trees under forestry field conditions, where plants are exposed to a wide (and mostly uncontrolled) variety of environmental factors including temperature regimes, water availability or soil properties.…”

Section: Introductionmentioning

confidence: 99%

Special issue in honour of Prof. Reto J. Strasser - The JIP-test as a tool for forestry in times of climate change

Bantis¹,

Früchtenicht²,

Graap³

et al. 2020

Photosynt.

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Replicate common gardens of Italian and Greek provenances of Quercus ilex, Q. pubescens, and Q. frainetto seedlings were established in 2017 in Italy, Greece, and Germany (here: also Q. robur) to assess their potential for plantations for future climate scenarios. The JIP-test was applied on saplings (2016) and in the summers of 2017-2019 to assess the efficiency of the photosynthetic apparatus. Seedlings from the nurseries differed in the tested JIP parameters from older plants in the field. Further, considerable inter-annual and between-sites variability of the parameters occurred. Q. pubescens revealed the most stable behavior across time and site, with the Greek provenance usually showing higher values of performance index and the probability of electron transport beyond QAthan the Italian provenance. In the German sites, Greek Q. pubescens revealed higher values of most of the tested JIP parameters than the local species, Q. robur. index on absorption basis; RC/ABS -density of active reaction centres; RIE -Frankfurt-Riedberg; SAN -Sant'Anatolia di Narco; SWA -Frankfurt-Schwanheim; ΔVIP -relative fluorescence increase between I and P step, i.e., indicator for the relative contribution of electron transport from the intersystem carriers to the electron end acceptors of PSI; φPo -quantum efficiency of reduction of QA; ΨEo -probability of electron transport beyond QA -.

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Screening for heat tolerance in common bean (Phaseolus vulgaris L.) lines and cultivars using JIP-test

Cited by 66 publications

References 36 publications

Physiological responses of two halophytic grass species under drought stress environment

Physiological responses of two halophytic grass species under drought stress environment

Chlorophyll a fluorescence as a tool to monitor physiological status of plants under abiotic stress conditions

Special issue in honour of Prof. Reto J. Strasser - The JIP-test as a tool for forestry in times of climate change

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