Metadata Artikel American Journal of Biology and Natural Sciences

This work is devoted to the study of the biological activity of 2-phenyl quinazolone-4 derivatives. The work presents data on the study of the effect of 2-phenyl quinazolone-4 derivatives on soybean yield. Optimum concentrations of the solution fo...

Background: Infective pleural effusion (IPE) is common and can have significant morbidity and mortality. Anaerobes have been associated with previously healthy patients and basinitis, both of which have an awaiting prognosis. However, confusion ex...

Phosphorus is considered one of the most essential macronutrients required for plant growth; however, its availability in soil is often limited and insufficient to meet plant demands due to fixation and precipitation reactions. These processes are...

The increasing demand for sustainable pest management strategies has led to a growing interest in the development and application of natural bioactive compounds as alternatives to synthetic insecticides. This study evaluates the insecticidal poten...

Epigenetics is a branch of science that studies mechanisms regulating gene expression without altering the sequence of genetic material (DNA). This article highlights the fundamental concepts of epigenetics, molecular mechanisms, its significance ...

This study was conducted at the poultry farm of the Animal Production Department, College of Agriculture, University of Kirkuk, during the period from 02/25/2023 to 05/25/2023, to determine the effect of adding rosemary powder on the physiological...

A field experiment was conducted at the College of Agriculture Research Station, Al-Muthanna University, located in the Al-Bandar area, during the winter season, to study the response of three oat cultivars to different nitrogen levels, the experi...

Background: Almuthana Province in southern Iraq experiences extreme ambient temperatures exceeding 50°C during the summer months, leading to severe heat stress for the local population. There is a lack of research on physiological and biochemical ...

ATPases are enzymes that catalyze the hydrolysis of adenosine triphosphate (ATP) and play a key role in the transport of ions and molecules across biological membranes. The article discusses the main classes of ATPases, including P-, V-, F-type an...

In this article, the chemical composition and the antioxidant activity of the root fruit extract of the jerusalem artichoke (Helianthus tuberosus L) grown in Uzbekistan are studied. As a result of the analysis, the antioxidant activity of the samp...