Phytosanitary features of pea morphotypes under the conditions of the Tyumen region

The selection material and finished varieties of peas for sowing different morphotypes of the grain direction were assessed for the formation of a phytosanitary state and productivity, and the effectiveness of protection methods. During the growing season, leaf and stem diseases were observed with varying degrees of development and timing of manifestation (p. Ascochyta, p. Uromyces, p. Erysiphe communis G) with development depending on the year and genus of the pathogen from 0.2-40%. The development of the river. Ascochyta - 10-20%, r. Erysiphe - 11-49%, p. Uromyces - 0.2-20%. Some resistance was determined in 22% of varieties p. Erysiphe communis G., 11% p. Ascochyta and 14% p. Uromyces. The yield for the period of study of pea varieties of the sowing grain direction varied from 3.2 to 4.6 t/ha, stable yields in the morphogroup chameleon with an increase of 0.64 t/ha or 17% to the standard. Protection of peas requires mandatory pre-sowing treatment with a chemical disinfectant, a biological preparation with the inclusion of an agrochemical in the mixture, which contributes to the development of the root system, activation of growth vigor, and a 70-90% reduction in pathogenic fungi on seeds and roots. Fungicidal protection in the budding phase - the formation of beans contributed to the preservation of the crop by 0.3-0.4 t/ha

Phenomenological analysis of suicidal behavior in patients with cognitive impairment in recurrent depressive disorder

The aim of the study was to determine the characteristics of suicidal behaviour (SB) in patients with cognitive impairment in recurrent depressive disorder (RDD). Materials and methods: The article presents a phenomenological analysis of suicidal behavior in 123 patients with recurrent depressive disorder. The study of cognitive dysfunctions in patients with recurrent depressive disorder included an analysis of the severity of cognitive impairment and the characteristics of cognitive processes, executive functions, and the specifics of social functioning. The study of the features of suicidal behavior included an analysis of the severity of suicidal risk, diagnosis of symptoms, stress level, suicidal behavior in the past, communication capabilities, reactions of significant others, and the severity of autoaggressive predictors. A complex of research methods was used: clinical-psychopathological, psychometrical, psychodiagnostical and statistical. Results: It was determined that patients with recurrent depressive disorder have specific characteristics of suicidal behavior, which included: a moderate to low level of suicidal risk; the severity of symptoms of depression, tension, anxiety, guilt, hopelessness and exhaustion; repeated visits to doctors for help; presence and recurrence of stress factors; anamnestic burden; violation of communications; the presence of autoaggressive predictors. Conclusions: It was found that a weak level of cognitive deficit, a tendency to catastrophisation and self-blame, low switchability and increased focus on negative stimuli in patients with recurrent depressive disorder was associated with a high risk of their suicidal behavior

Phytosanitary features of pea morphotypes under the conditions of the Tyumen region

The selection material and finished varieties of peas for sowing different morphotypes of the grain direction were assessed for the formation of a phytosanitary state and productivity, and the effectiveness of protection methods. During the growing season, leaf and stem diseases were observed with varying degrees of development and timing of manifestation (p. Ascochyta, p. Uromyces, p. Erysiphe communis G) with development depending on the year and genus of the pathogen from 0.2-40%. The development of the river. Ascochyta - 10-20%, r. Erysiphe - 11-49%, p. Uromyces - 0.2-20%. Some resistance was determined in 22% of varieties p. Erysiphe communis G., 11% p. Ascochyta and 14% p. Uromyces. The yield for the period of study of pea varieties of the sowing grain direction varied from 3.2 to 4.6 t/ha, stable yields in the morphogroup chameleon with an increase of 0.64 t/ha or 17% to the standard. Protection of peas requires mandatory pre-sowing treatment with a chemical disinfectant, a biological preparation with the inclusion of an agrochemical in the mixture, which contributes to the development of the root system, activation of growth vigor, and a 70-90% reduction in pathogenic fungi on seeds and roots. Fungicidal protection in the budding phase - the formation of beans contributed to the preservation of the crop by 0.3-0.4 t/ha