Study collection potato varieties for resistance to viral diseases
Characteristic of hydrothermal coefficient of the growing season potatoes. Analysis of symptoms banded mosaic and leaf curl virus on potato. Study of resistance to banded mosaic and basic household characteristics of the resistant potato varieties.
Подобные документы
Stationary experiment scheme on the study of methods, depth and systems of basic soil tillage. Water-permeability of soil at different methods and depth. Productivity of short crop rotation at the different systems of soil basic tillage and fertilizer.
статья, добавлен 15.09.2022Ticks as carriers of infectious diseases. Further investigation of the expansion of the species range of ticks as carriers of infectious diseases in areas of possible tick-creature, tick-human contact in the wild and wild-like regions of Ukraine.
статья, добавлен 26.12.2023Study of the content of carotenoids, organic molecules and some nutrients contained in the grain of corn hybrids. Analysis of conformational and functional changes of photosynthetic pigments determined by the intensity of spectral band amplitudes.
статья, добавлен 05.09.2024Strengthening the fight against phytodiseases of grain crops in Ukraine. Study of the influence of abiotic factors on the development of diseases and realization of the potential productivity of winter wheat in the conditions of the Western Forest Steppe.
статья, добавлен 04.12.2023To make an assessment and to determine the effectiveness of different irrigation methods for the growing soybeans and corn, which are based on economic and energy parameters. Definition and characteristics of features of the use of drip irrigation.
статья, добавлен 28.06.2022Information on the characteristics, ways of spreading and pathogenesis of the causative agent of malassezia in dogs. Study of clinical signs and course. Carrying out regular dispensation of dogs in order to detect the disease in its initial stages.
статья, добавлен 25.06.2024A number of measures aimed at increasing the mass of cotton when grown in Uzbekistan. Study of the significance of changes in the mass of 1000 seeds due to the use of microfertilizer "Caflon" in the plant feeding system from leaves when caring for cotton.
статья, добавлен 19.03.2024Analysis of the factors the fuelling the spread of HIV/AIDS in Cameroon (level of education, age, occupation and environmental characteristics). Pandemic effect on agricultural production by gender of household head, marital status and place of residence.
статья, добавлен 28.07.2021Experience in growing crops and development of the basic elements of cultivation technology. The tillage for St. John's wort. The application of mineral and organic fertilizers under the main tillage. Sowing St. John's wort under the cover of chamomile.
статья, добавлен 20.09.2024Demographic and socio-economic characteristics of households. Yield of the major crops in the study area. Analysis of the determinants of technical efficiency of smallholder malt barley producers. A possibility to increase the level of malt barley yield.
статья, добавлен 24.04.2021Study of the productivity of mechanically disturbed soils of zonal types in the Nizhny Novgorod region (sod-podzolic, light gray forest). Determination of the dependence of yields on some abiotic factors based on the Pearson correlation coefficient.
статья, добавлен 20.04.2018Obtaining various breeding forms in the process of growing dogwood. Use of dogwood as a fruit, medicinal, technical and ornamental plant. The influence of unfavorable temperature fluctuations and frosts in April. Reduction of dogwood reserves in nature.
статья, добавлен 20.03.2024Assessment of the impact of different levels and types of nitrogen fertilizers on the agrochemical evolution of the surface soil horizon. Study of nitrate content in corn plants and leaves at different growth phases: 5 leaves, flowering, milky ripeness.
статья, добавлен 10.10.2024The problems germinating seeds under different concentrations of salts as representatives of cultural and natural flora. Study characteristics seed mass of plants and wild flora culture. The impact of water on the seed germination rate, the quantity.
статья, добавлен 26.10.2016Study of the features of the Dominant Greenshell cross. Performance indicators of chickens of different ages. The possibility of sorting chickens into roosters and hens by color and density of feathers at the age of one day. Factors affecting laying hens.
статья, добавлен 27.04.2023Study and characteristic of the effect of growth regulators on tomato lycopersicon esculentum plants. Analysis of the effect of growth regulators Hemo bles (containing humic acid) and Magictone on the growth and physiological parameters of tomato plants.
статья, добавлен 22.03.2021Seed treatment with growth regulator Zerebra Agro. Soil cultivation technology adopted according to regional recommendations, double disc stubble plowing, moldboard plowing. A slight increase in the duration of the growing season was established.
статья, добавлен 13.04.2023Cross-breeding of four genetically different parental varieties of okra (Del, De2, Sh1 and Sh2) in all possible combinations using the semialdiallelic mating method. Getting hybrids according to a randomized full-block plan with three replications.
статья, добавлен 06.07.2020Influence of parents' genotype and microclimate parameters on productivity of dairy cattle. Applying of effective breeding methods. Study of the environment, assessment of the productive qualities of animals for growing in different types of buildings.
статья, добавлен 29.06.2022In the process of ripening, due to the chemical processes occurring in the composition of the berry. In the course of our research, we investigated the change in the organoleptic properties of grape varieties of medium and late ripening periods.
статья, добавлен 03.09.2024- 96. Aspergillous fruit rot of pomegranate bushes in the conditions of the western part of Azerbaijan
The results of 3-year field and laboratory research on the study of aspergillus fruit rot. During the years of the study the detection of aspergillus fruit rot on pomegranate was carried out in two ways: observations at stationary sites and route surveys.
статья, добавлен 02.10.2024 The study of the etiology and pathogenesis of the spread of drying of forest plantations. Classification of basic factors and reasons that contribute to the weakening and drying of woody plants and the recommended models that explain this phenomenon.
статья, добавлен 25.12.2016Peculiarities of influence of the theory of the production process on the development of practical selection, modeling, forecasting and programming of agricultural crops. Estimation of buckwheat varieties with high yield and presence of valuable features.
статья, добавлен 01.09.2018The essence of the cultivation of promising varieties and hybrids of tomatoes in the Lower Volga region. Increasing the productivity of vegetable crops in a severely arid climate by regulating physiological and biological processes with drip irrigation.
статья, добавлен 18.03.2021Enhancing the monitoring of wildlife health threats to improve global surveillance, risk assessment and early warning. Schmallenberg Virus in Northern Europe. Highly Pathogenic Avian Influenza H5N1 in South East Asia. African Swine Fever in Russia.
контрольная работа, добавлен 28.12.2014