OOIR: Observatory of International Research

Papers

(The TQCC of Photosynthetica is 5. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-05-01 to 2025-05-01.)

Article	Citations
Adaptive photosynthetic strategies of the invasive plant Sphagneticola trilobata and its hybrid to a low-light environment	30
Prof. Dr. Klaus Kloppstech - Always ahead, but never pushing forward. Impressive research without a tendency to overstatement	28
Role of beneficial elements in plants: implications for the photosynthetic process	24
The changes of PSII supercomplex stoichiometry in egy1 mutants are related to chlorophyll b deficiency	22
The melatonin receptor CAND2 is involved in the regulation of photosynthesis and chloroplast gene expression in Arabidopsis thaliana under photooxidative stress	22
Photosynthetic performance of walnut leaves during the occurrence of leaf scorch	21
Excess energy and photosynthesis: responses to seasonal water limitations in co-occurring woody encroachers of the semi-arid Southern Great Plains	21
HISTORY & BIOGRAPHY Dr. Autar Krishen Mattoo (1943-2024): an outstanding plant biologist with a focus on photosynthesis	20
Influence of phytochromes on microRNA expression, phenotype, and photosynthetic activity in A. thaliana phy mutants under light with different spectral composition	19
Evaluation of the relationship between color-tuning of photosynthetic excitons and thermodynamic stability of light-harvesting chromoproteins	15
Both uniconazole and 5-aminolevulinic acid increase maize (Zea mays L.) yield by changing its ear morphology and increasing photosynthetic efficiency and antioxidants in saline-alkali land	15
Changes in the photosynthetic response of lettuce exposed to toxic element multicontamination under hydroponic conditions	15
Short-term photoacclimation and photoregulation strategies of Sargassum horneri in response to temperature and light	11
Honoring Hartmut Karl Lichtenthaler, innovative pioneer of photosynthesis, on his 90<sup>th</sup> birthday	11
Mitochondrial alternative oxidase pathway acts as an electron sink during photosynthetic induction in Rumex K-1 leaves	10
Crop responses and management strategies under shade and drought stress	10
Biochemical, gas exchange, and chlorophyll fluorescence analysis of maize genotypes under drought stress reveals important insights into their interaction and homeostasis	10
Evaluation of visible-light wavelengths that reduce or oxidize the plastoquinone pool in green algae with the activated F<sub>0</sub> rise method	10
Single-cell microfluidics in combination with chlorophyll a fluorescence measurements to assess the lifetime of the Chlamydomonas PSBO protein	10
Photosystem II efficiency in response to diurnal and seasonal variations in photon flux density and air temperature for green, yellow-green, and purple-leaved cultivars of sweet potato [Ipomoea bata	10
Improvement in the photoprotective capability benefits the productivity of a yellow-green wheat mutant in N-deficient conditions	10
Upregulation of the mitochondrial alternative oxidase pathway improves PSII function and photosynthetic electron transport in tomato seedlings under chilling stress	10
Sensing and classification of rice (Oryza sativa L.) drought stress levels based on chlorophyll fluorescence	10
Effect of application of iron (Fe) and α-ketoglutaric acid on growth, photosynthesis, and Fe content in fragrant rice seedlings	9
Response of physiological characteristics and grain yield of winter wheat varieties to long-term heat stress at anthesis	9

Photosynthesis and hydrogen energy for sustainability: harnessing the sun for a greener future	9
Exogenous calcium-alleviating effect on sodium salt-induced phytotoxicity associated with changes in photosynthetic characteristics of wheat seedlings	9
Ultrastructure, adaptability, and alleviation mechanisms of photosynthetic apparatus in plants under waterlogging: A review	8
EDITORIAL	8
Intraspecific variation in photosynthetic efficiency in soybean (Glycine max L.) varieties towards solar ultraviolet radiations	8
Improving salt tolerance of bean (Phaseolus vulgaris L.) with hydrogen sulfide	8
Changes in ultrastructure, photosynthetic abilities, and secondary metabolite due to individual and interactive effects of chromium and ultraviolet-B radiation in Adhatoda vasica	7
Photosynthetic acclimation to temperature is affected by night temperature in Zea mays	7
Fatty acid composition and cpDNA content in Arabidopsis thaliana mutants deprived of EGY1 protease	7
Heat-induced F<sub>0</sub>-fluorescence rise is not an indicator of severe tissue necrosis in thermotolerance assays of young and mature leaves of a tropical tree species, Calophyllum inop	7
László Mustárdy (1945-2022)	7
Light quality, oxygenic photosynthesis and more	7
Influence of nitrogen and phosphorus additions on parameters of photosynthesis and chlorophyll fluorescence in Cyclocarya paliurus seedlings	6
Impact of additional green light and deficit in cryptochrome 1 on photosynthetic activity and pro-/antioxidant balance in Arabidopsis thaliana	6
EDITORIAL	6
Cold plasma treatment influences the physiological parameters of millet	6
Leaf structure and photosynthesis in Populus alba under naturally fluctuating environments	6
Photosynthetic reaction center/graphene bio-hybrid for low-power optoelectronics	6
In appreciation of an ingenious scientist and a great friend: Győző Garab	6
Systematic salt tolerance-related physiological mechanisms of wild soybean and their role in the photosynthetic activity and Na<sup>+</sup> distribution of grafted soybean plants	6
Happy birthday, Govindjee!	5
Effects of source-sink alteration by pruning on physiological parameters and fruit production of Rosa roxburghii Tratt. on the Yunnan-Guizhou Plateau in China	5
Changes in grapevine berry skin photochemistry may support metabolic responses to postharvest treatment by ultraviolet light	5
Chlorophyll measurements in Alstroemeria sp. using SPAD-502 meterand the color space CIE Lab*, and its validation in foliar senescence	5
Blue light dosage affects photosynthesis, chlorophyll, and antioxidant properties of Mesembryanthemum crystallinum	5
PSII photochemistry responses to drought stress in autochthonous and modern sweet cherry cultivars	5
Effects of exposure of the leaf abaxial surface to direct solar radiation on the leaf anatomical traits and photosynthesis of soybean (Glycine max L.) in dryland farming systems	5
The role of photosynthetic activity in the regulation of flg22-induced local and systemic defence reaction in tomato	5
Effects of red to far-red light ratio on growth and photosynthetic characteristics of tomato seedlings under calcium nitrate stress	5
Response of upland cotton (Gossypium hirsutum L.) leaf chlorophyll content to high heat and low-soil water in the Arizona low desert	5
Evidence of photosynthetic acclimation to self-shading in sugarcane canopies	5
Relative importance of chlorophyll metabolic genes for light-induced greening of potato tubers	5
The photosynthetic function analysis for leaf photooxidation in rice	5
Light intensity affects tolerance of pyrene in Chlorella vulgaris and Scenedesmus acutus	5
Regulation of photosynthesis and water-use efficiency in pima and upland cotton species subjected to drought and recovery	5