Focusing on how the community is using PhotosynQ technologies. This month we are highlighting Andriy and Nataliia Herts, biologists and beta-testers from Ukraine.
Andriy and Nataliia Herts began beta testing the PhotosynQ platform and MultispeQ instrument at the Ternopil Volodymyr Hnatiuk National Pedagogical University in Ternopil, Ukraine in 2015. Andriy and Nataliia have contributed over 4,400 data points on 13 projects since then, with the help of some of their students (below). Their research investigates the influence light-related parameters on the development, growth, productivity, and biochemical composition of plants in autonomous agroecosystems, like greenhouses, in order to understand the influence of artificial lights (LED lights for example) and ultimately improve growth strategies based on that knowledge. Some other area’s of study include the assessment of seasonal and daily dynamics parameters of the photosynthetic apparatus of Magnolia kobus L., the effect of low temperatures on the primary processes of photosynthesis in Yucca filamentosa and how heavy metals, molybdenum ions, water stress and pest invasion change particular physiological parameters in Phaseolus vulgaris.
Now, they have initiated work on a new project entitled: “Physiological, genetic basis of multi-stepping biotechnology in vitro-ex vitro-in situ to stabilise the populations of rare species.” The studies aim is to better understand the physiological and genetic characteristics of cultured in vitro rare plant species using the MultispeQ instrument and PhotosynQ platform for phenotyping. The goal is to develop multi-stage biotechnology plant adaptation to ex vitro conditions that will further transfer them in natural conditions to stabilize populations and to preserve the gene pool. Andriy and Nataliia plan to conduct multivariate analysis to identify the link between the plants photosynthetic efficiency and pigment concentrations and growth parameters of plants in vitro, their genetic stability / variability and conditions of cultivation. Based on the results, they plan to develop a system of criteria for selection of plants for carrying in ex vitro.