INFLUENCE OF ENDOPHYTIC AND SAPROTROPHIC PENICILLIUM FUNICULOSUM STRAINS ON RESISTANCE OF GLYCINE MAX L. UNDER SALT STRESS
Journal Title: Наукові доповіді НУБіП України - Year 2018, Vol 2, Issue 2
Abstract
Endophytic fungi characterized by wide biodiversity and formed an important component of plant ecosystems. Endophytic fungi play a significant role in the growth and development of plants under biotic and abiotic stresses. Influence of endophytic and saprotrophic Penicillium funiculosum strains on resistance of Glycine max L. under salt stress was studied. It was shown that under salinity stress (70 mM and 140 mM NaCl, respectively) endophyte P. funiculosum significantly promoted soybean growth attributes (shoot and root length, root fresh/dry biomass) in comparison to control plants. In contrast to the endophyte, saprotroph P. funiculosum almost didn’t affect on the growth and accumulation biomass of soybean roots under both investigated NaCl concentrations. Thus, endophytic and saprotrophic P. funiculosum strains belong to the same species of fungi, potentially produce the same spectrum of biologically active metabolites, but each in its econiche plays a certain ecological role (mutaulism or neutral), and therefore have different mechanisms of adaptation
Authors and Affiliations
O. M. YURIEVA
Keywords
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