On the role of population-ontogenetic approach in the development of modern biology and ecology

The role population онтогенетического approach in formation of theoretical and applied biology and ecology is estimated. Philosophical and methodological justification of an integrating role of approach is given. The directions and the biology and ecology sections connected with ideas of ontogenesis and populations are revealed. Possible areas of interdisciplinary synthesis of knowledge are defined. General concepts about opportunities of application population онтогенетического approach. Need of its use is proved at the solution of practical problems of preservation of a biodiversity. Prospects of development of approach are estimated.