Volume 21, Issue 4 (2021) | OnLine Journal of Biological Sciences

The Influence of Trichoderma viride Cellulase Enzyme Concentration on Saccharification of Waste Paper Materials

Khomotso M. P. Mokatse — 2021-10-28

OnLine Journal of Biological Sciences, Published online: 28 October 2021; doi:10.3844/ojbsci.2021.279.287

Enzymatic hydrolysis of lignocellulosic materials is one of the major steps in the commercialization process of converting cellulosic substrates into bio-products. The saccharification of lignocellulo...

Development and Spread of Diseases in Spring Camelina (Camelina sativa (L.) Grantz) when using Various Treatments

Yerlan Amanzholovich Utelbayev — 2021-11-28

OnLine Journal of Biological Sciences, Published online: 28 November 2021; doi:10.3844/ojbsci.2021.288.298

Spring camelina is a promising oilseed crop for the dry steppe zone of Northern Kazakhstan. However, the expansion of its sowing areas is constrained by the lack of scientific research, especially on ...

Selection of Probiotic Microorganisms Against Pathogens of Agricultural Animals

Sagidoldina Zhanar — 2021-11-27

OnLine Journal of Biological Sciences, Published online: 27 November 2021; doi:10.3844/ojbsci.2021.299.303

The work was carried out on the selection of probiotic microorganisms to create an environmentally friendly therapeutic and preventive biological product that is active against pathogens of agricultur...

Stimulating Properties of Biological Preparations on the Bulb Onion in Kazakhstan

R. Zh. Ukibaev — 2021-12-17

OnLine Journal of Biological Sciences, Published online: 17 December 2021; doi:10.3844/ojbsci.2021.304.311

This article studies the stimulating properties of biological preparations Orgamica S and F used on bulb onions in Kazakhstan. As a result of our study, it has been proven that the best concentration ...

Effects of Root Rot in Soybean Cultivars with Diverse Susceptibility to the Disease on Plant Physiology, Yield, Amino Acids and Mycotoxins Profile in Climatic Conditions of Kazakhstan

Nurlan Kuldybayev — 2021-12-27

OnLine Journal of Biological Sciences, Published online: 27 December 2021; doi:10.3844/ojbsci.2021.312.321

Soybean is an important high-value crop but susceptible to soil-borne diseases. A field trial was conducted in Kazakhstan to evaluate the effects of soybean cultivars and Fusarium root rot severity on...

Sustainable Development from a Zootechnical Perspective in Peru

José Américo Saucedo-Uriarte — 2021-12-03

OnLine Journal of Biological Sciences, Published online: 3 December 2021; doi:10.3844/ojbsci.2021.322.328

Sustainable Development term was born in 1987 and referred to the satisfaction of human needs while preserving the planet resources. There are different interpretations of this definition, but general...

Effect of Cocoa Pulp Level Mixed With Feed Concentrate on Performance and Blood Metabolite Profiles of Dry-Lot Fattening Bali Steers

Renny Fatmyah Utamy — 2021-11-30

OnLine Journal of Biological Sciences, Published online: 30 November 2021; doi:10.3844/ojbsci.2021.329.337

Aim of this study is to evaluate the utilization of cocoa pulp as an alternative feedstuff source for the performance and blood metabolite profiles of dry-lot fattening Bali steers. Nine fattening Bal...

Characterizing Soil Penetration Resistance of Planted Sago Palm (Metroxylon spp.) Under Mineral Soils Ecosystem

Mohd Effendi Wasli — 2021-12-20

OnLine Journal of Biological Sciences, Published online: 20 December 2021; doi:10.3844/ojbsci.2021.338.345

In-situ soil assessment such as field soil compaction can often be a helpful approach in help determining soil suitability for certain crops. In this study, an assessment was conducted to characterize...

Antioxidant, Analgesic and Anti-inflammatory Effects of Ethanolic Extract of Moroccan Lavandula stoechas L.

Hind Ferehan — 2022-02-15

OnLine Journal of Biological Sciences, Published online: 15 February 2022; doi:10.3844/ojbsci.2021.346.358

Lavandula stoechas L. is a widely used medicinal plant. In Moroccan traditional medicine, it is employed for the treatment of different illness and as an anxiolytic, analgesic or anti-inflammatory rem...

Immunological Characteristics of Winter Wheat Lines with Resistance to Rust Diseases in Kazakhstan

Saltanat Bakytzhanovna Dubekova — 2022-01-17

OnLine Journal of Biological Sciences, Published online: 17 January 2022; doi:10.3844/ojbsci.2021.356.365

The growing spread of particularly dangerous diseases (variations of rust) in the grain-bearing countries raises fears of the harmfulness of phytopathogens increasing. In the years favorable for their...