Section |
Ecology |
Title |
ON ECO-GENETIC MONITORING OF THE POPULATIONS OF FINE-LEAVED PEONY (PAEONIA TENUIFOLIA L.), A FORAGE PLANT OF THE PELATEA KLUGIANA (FREYER, 1836) (LEPIDOPTERA, TORTRICIDAE), A RARE AND ENDEMIC SPECIES OF LEPIDOPTERA IN THE ULYANOVSK REGION (THE MIDDLE VOLGA REGION) |
Сontributors |
A. V. Mishchenko, Associate Professor, Ph. D. (Biology), This email address is being protected from spambots. You need JavaScript enabled to view it., E.A. Artemieva, Professor, Ph. D. (Biology), Dr. Habil, This email address is being protected from spambots. You need JavaScript enabled to view it., D.K. Makarov, postgraduate student, This email address is being protected from spambots. You need JavaScript enabled to view it., V. V. Soltis, Head of the organization of research and patent-licensed software, This email address is being protected from spambots. You need JavaScript enabled to view it.. Ulyanovsk State Pedagogical University of I. N. Ulyanov |
Abstract |
Biomonitoring and molecular genetic studies of populations of a rare and endangered species of insects Pelatea klugiana, and fine-leaved forage plant of peony Paeonia tenuifolia, listed in the Red Data Book of the Russian Federation and the Ulyanovsk Region, were held during the field seasons of 2009—2016. The seeds' surface was studied for the presence of fine-leaved peony pathogens, as a result four kinds of bacteria were detected by molecular cloning. The number of local populations of peony bud worms P. klugiana reaches 15—25 nests per 1 hectare. The peony moth is monophagous, it feeds exclusively on leaves, flowers and buds of Paeonia tenuifolia, the less closely related species are Paeonia tenuifolia, P. biebersteiniana, which form a compact nest on the tops of braided cob-webs of the generative shoots of the plant. These species of plants are also rare and endangered and are listed in the Red Data Book of the Russian Federation and the Ulyanovsk Region. As a result of molecular-genetic studies of the surface of fine-leaved peony seeds, i.e. the food plant P. klugiana, 4 types of bacteria are revealed, including only one pathogenic species for plants: Agrobacterium tumefaciens (Rhizobium radiobacter), phytopathogens that can cause the formation of crown galls; Bacillus cereus; Bacillus pumilus; Pseudomonas fluorescens. The importance of such fundamental issues as the screening of the presence of pathogens in the cultures and specimens of rare species of plants, stems from the need to monitor the state of host plants of rare species of insects, which can be exposed to stress and unfavorable factors of plant pathogens invasion. In the course of the work, an attempt to develop laboratory protocols was made to allow, in the presence of equipment for molecular genetic studies, to identify phytopathogens on the surface of the rare plant seeds, rare prey insect species listed in the Red Data Book of the Russian Federation and the Ulyanovsk Region. |
Keywords |
biomonitoring, bacteria, molecular cloning, Lepidoptera, the Red Data Book, the Middle Volga Region. |
References |
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