Volume 23, Issue 4 (2023) | OnLine Journal of Biological Sciences

Productivity of Horse and Camel Breeds from the Arid Zone of the Republic of Kazakhstan

Aidar Dastanbekuly Baimukanov — 2023-08-22

OnLine Journal of Biological Sciences, Published online: 22 August 2023; doi:10.3844/ojbsci.2023.402.410

The purpose of the study is to determine the milk productivity and chemical composition of camel and horse milk. The research was conducted in the conditions of the south and southeast of Kazakhstan, ...

Resistance to Brown and Stem Rust in Spring Soft Wheat Varieties in the Arid Climate of Northern Kazakhstan

Adylkhan Babkenov — 2023-08-28

OnLine Journal of Biological Sciences, Published online: 28 August 2023; doi:10.3844/ojbsci.2023.411.417

To create competitive wheat varieties, it is essential to make active use of the world's diversity of genetic resources. The study aims to test the genetic resources of spring soft wheat for resistanc...

Localization of Some Medicinal Plants in the Ile Delta on the Southern Macrosurface of the Zhetysu Alatau (Kazakhstan)

Bedel Kaliyev — 2023-08-18

OnLine Journal of Biological Sciences, Published online: 18 August 2023; doi:10.3844/ojbsci.2023.418.423

In the article, the floral composition of the vicinity of the Ile River on the southern macrosurface of Zhetysu Alatau is determined and a brief description of the endemic species is given. Through th...

Efficiency of Japanese Millet (Echinochloa Frumentacea) Fodder Crop Cultivation in the Arid Steppe

Nurbolat Mukhanov — 2023-09-18

OnLine Journal of Biological Sciences, Published online: 18 September 2023; doi:10.3844/ojbsci.2023.424.431

Japanese millet is a relatively new, valuable fodder crop. 100 kg of Japanese millet hay contains 54.0-60.5 kg of feed units or 6.9 kg of digestible protein. Besides, Japanese millet makes it possible...

Subfractions of Low-Density-Lipoprotein: Which is the Most Atherogenic?

Anastasia Vladimirovna Poznyak — 2023-09-03

OnLine Journal of Biological Sciences, Published online: 3 September 2023; doi:10.3844/ojbsci.2023.432.440

Atherosclerosis is a widespread disease of the arteries, which manifests itself in the narrowing of the lumen of the vessel due to the formation of plaque on its walls. Despite an impressive history o...

Characteristics of Antagonistic Activity of Two Trichoderma Species New to Kazakhstan Against Soil Pathogens

Yelena Rakhimova — 2023-10-17

OnLine Journal of Biological Sciences, Published online: 17 October 2023; doi:10.3844/ojbsci.2023.441.450

The high efficiency of representatives of the Trichoderma genus in suppressing a wide range of plant pathogens contributes to the conduct of large-scale research on the search for local strains. The p...

The Influence of Various Combinations of Aging and Freezing/Defrosting Modes on the Quality Indicators of Saanen Goat Meat

Urishbay Chomanov — 2023-08-24

OnLine Journal of Biological Sciences, Published online: 24 August 2023; doi:10.3844/ojbsci.2023.451.457

The paper evaluates the effect of various combinations of aging and freezing/defrosting on the water-holding capacity (drip loss, purge loss, and cook loss) and tenderness of four types of goat meat m...

Development of a Methodology for Determining the Nutritional Value of Pasture Feed Considering the Fractions of Easily Digestible Carbohydrates in the Desert Zone of Southern Kazakhstan

Amanbay Karynbayev — 2023-09-04

OnLine Journal of Biological Sciences, Published online: 4 September 2023; doi:10.3844/ojbsci.2023.458.469

Due to the absence of easily digestible carbohydrates (sugar and starch, which are of great importance in animal nutrition) in the existing methods of assessing the nutritional value of feed, the need...

Diversity of Cellulolytic Bacteria from the Digestive Tract of Oryctes rhinoceros Larvae

Ahmad Faisal Nasution — 2023-09-02

OnLine Journal of Biological Sciences, Published online: 2 September 2023; doi:10.3844/ojbsci.2023.470.478

Lignocellulose is a ubiquitous biopolymer that, once degraded into monomeric products, could be used to produce a wide range of products. Bioconversion using indigenous microbes could be a solution to...

Genetic Diversity of the Beet Distributed in Armenia Using Protein Markers

Tatevik Aloyan — 2023-09-11

OnLine Journal of Biological Sciences, Published online: 11 September 2023; doi:10.3844/ojbsci.2023.479.488

The genetic resources of plants and animals are the wealth of every country. They are a valuable starting material in the breeding processes of cultivated plants and farm animals. In order to improve ...

Assessment of Spring Wheat Varieties for Pest Resistance

Rimma Meyramovna Ualiyeva — 2023-09-12

OnLine Journal of Biological Sciences, Published online: 12 September 2023; doi:10.3844/ojbsci.2023.489.503

The article is devoted to the study of spring wheat varieties cultivated in the steppe area of North-Eastern Kazakhstan and their resistance to the main pests. The dynamics of the number and phenology...

Physico-Сhemical Parameters of Humic Substances of Brown Coal and their Effect on the Growth of Phoenix dactylifera

Damilya Konysbaeva — 2023-09-21

OnLine Journal of Biological Sciences, Published online: 21 September 2023; doi:10.3844/ojbsci.2023.504.510

The motivation for the study was the need to obtain data on the effect of humic acids isolated from brown coal on soil fertility and plant development. In our study, we conducted experiments with plan...

Brief Overview of Specific Features of Cancer in Atherosclerosis Patients and Therapeutic Strategies

Anastasia Vladimirovna Poznyak — 2023-09-22

OnLine Journal of Biological Sciences, Published online: 22 September 2023; doi:10.3844/ojbsci.2023.511.519

Cardiovascular Conditions (CVD) as well as cancer are the main death causes globally. Characteristically, there are numerous interrelations and intersections between these two groups of diseases. So, ...

The Impact of Environment on the Morphometric Characteristics of Honeybees Apis Mellifera Carnica in South-East Kazakhstan

Ulzhan Auezkhanovna Nuraliyeva — 2023-09-24

OnLine Journal of Biological Sciences, Published online: 24 September 2023; doi:10.3844/ojbsci.2023.520.527

Morphometric characteristics of honey bees (length and width of wings, number of roots) depend on the environmental conditions (in particular, the temperature regime) in which individuals develop. The...

Cardiolipin in Pathology: Implications in Atherosclerosis

Anastasia Vladimirovna Poznyak — 2023-09-23

OnLine Journal of Biological Sciences, Published online: 23 September 2023; doi:10.3844/ojbsci.2023.528.536

Mitochondria are cell organelles whose main role is to generate the energy needed for cell biochemical reactions via oxidative phosphorylation. Cardiolipin is a phospholipid that is present in the inn...