title: Influence of the temperature factor on the phenological rhythms of clematis growth and development
abstract: Relevance. Establishment of regularities of growth and development, determination of the influence of the temperature factor on the individual phases of clematis ontogenesis for a reasonable prediction of the timing of their occurrence in the conditions of the Stavropol upland. Methodology . The paper presents the results of studies of the onset of certain phases of growth and development of clematis varieties of the garden group Integrifolia in the Stavropol Botanical Garden. The data of phenol
journal: Agrarian science