Известия Тимирязевской сельскохозяйственной академии. 6 / 2019
Use of preparations containing colloid silver in potato disease control
Submitted by Гость (not verified) on Tue, 07/09/2024 - 16:45The paper presents the results of four-ear trials of preparations with silver nanoparticles Ze-rox, Zeromiks, and Zerebra Agro on varieties with varying degrees of resistance to the main potato diseases. The four-ear trials made it possible to conclude that preparations with silver nanoparticles were effective in protecting potatoes from rhizoctoniosis and alternariosis, comparable to the effectiveness of chemical treaters (Maxim and Celeste Top) and fungicides used in the treatment of vegetative plants (Abiga Peak andRidomil GoldMC).
To the 200th anniversary of Il’defons Kazimirovich Kossov, the fi rst russian master of technology, the head of the department of agricultural and forestry production of the Petrovsky Academy of Agriculture and Forestry
Submitted by Гость (not verified) on Tue, 07/09/2024 - 16:45The article is devoted to the scientific and pedagogical activities of the first head of the Department of Agricultural and Forestry Production at the Petrovsky Agricultural and Forestry Academy (nowadays Russian State Agrarian University – Moscow Timiryazev Agricultural Academy). The article describes the period of formation and development of creative and scientific potential of the Russian scientist-technologist from the moment he began his studies at the Yaroslavl gymnasium and St.
Remote sensing of pastures to predict sheep productivity
Submitted by Гость (not verified) on Tue, 07/09/2024 - 16:45This article discusses the prospects for the use and rapid development of modern satellite systems and observation technologies in pasture farming. The main possibilities of constructing a predictive model for planning the productivity of pasture herbage on the basis of multivariate analysis of remote sensing are presented. The obtained data are used to build a technological map of animal grazing.
Providing the population of russia with domestic fruit and berry products
Submitted by Гость (not verified) on Tue, 07/09/2024 - 16:45The article highlights the problems of the importance and necessity of the permanent consumption of fresh and processed fruit and berry products, which are essential for human health as the main strategic resource of the economy of any state. The aim of the article is to demonstrate the possibilities of providing the population with fresh fruits, berries and processed products in the volume corresponding to the rational consumption norms, to determine the ways of improving the sustainable development of the domestic fruit subcomplex in the conditions of international sanctions.
Early stages of the formation of teaching about agricultural ores (devoted to the 150 anniversary of Ya.V Samoilov)
Submitted by Гость (not verified) on Tue, 07/09/2024 - 16:45The paper is a tribute to the famous mineralogist, one of the founders of biogeochemistry, a leading specialist in phosphorites to professor Yakov V. Samoilov. The authors show the development of the outstanding Russian scientist as a researcher and a teacher and emphasize Ya.V. Samoilov ’s contribution to development of mineralogy, fertilizers industry, agrochemistry and agriculture of our country. The paper is written in connection with 150 th anniversary to Ya.V. Samoilov.
Известия Тимирязевской сельскохозяйственной академии. 3 / 2020
Evaluation of the current state of Erythronium caucasicum woronow in nature and culture
Submitted by Гость (not verified) on Tue, 07/09/2024 - 16:45Monitoring of Erythronium caucasicum Woronow (Caucasian kandyk), family Liliaceae on the territory of the Stavropol upland has been carried out since 2010. The Caucasian Kandyk is a glacial relic, listed in the Red Books of the Russian Federation, Stavropol Territory and other regions. In our region, this is an endangered species, status 1 (E), having point ranges (protection category III).
Dairy productivity of cows obtained from sires with different alleles of the Bola-DRB3 gene
Submitted by Гость (not verified) on Tue, 07/09/2024 - 16:45An urgent task for dairy cattle breeding is to study the genetic structure of the population by polymorphic systems, which serves as one of the elements of genetic monitoring. Based on the analysis of new methods for assessing the genotypes of animals, it is advisable not only to increase the total amount of protein, but also to increase individual qualitative indicators of protein-milk content. The purpose of the research is to study the occurrence frequency of the Bola-DRB3 gene alleles in sire bulls of the Holstein breed.