Volume 21, Issue 2 (2021) | OnLine Journal of Biological Sciences

The Influence of Bioecological Factors on the Development of the Bracon during Breeding under Laboratory Conditions

Karlygash Alpysbayeva — 2021-04-08

OnLine Journal of Biological Sciences, Published online: 8 April 2021; doi:10.3844/ojbsci.2021.188.198

In the presented work, the authors investigated the development and sex ratio of the Bracon in various environmental conditions. The greater Galleria mellonella was used as the host of the entomophage...

The Development Technique of Side and Budwood Grafting Improving Production of Cocoa in Mamuju Regency West Sulawesi, Indonesia

Ida Suryani — 2021-04-07

OnLine Journal of Biological Sciences, Published online: 7 April 2021; doi:10.3844/ojbsci.2021.199.206

The one of human effort increasing productivity and high quality of cocoa is rehabilitating plant using plant materials with high production and resistant clones to Cocoa Pod Borer. The common methods...

The Effects of Costus Root Aqueous Extract against Schistosomiasis, Liver Damage and Oxidants in Mouse Models of Schistosoma mansoni Infection

Areej Jameel M. Alghabban — 2021-04-15

OnLine Journal of Biological Sciences, Published online: 15 April 2021; doi:10.3844/ojbsci.2021.207.216

Schistosomiasis is one of the major human parasitic diseases in many developing countries that causing chronic ill health in humans. The present work aimed to study the possible curative role of Costu...

Study of the Efficiency of the Entomophage Habrobracon Hebetor Say to Control the Number of Etiella zinckenella Tr. on Soybean Crops

Irina Sergeevna Agasyeva — 2021-05-07

OnLine Journal of Biological Sciences, Published online: 7 May 2021; doi:10.3844/ojbsci.2021.217.222

Soybean is a valuable crop in many countries of the world. The world sowing area of soybeans is about 100 million hectares. It is grown in the main agricultural regions of 90 countries. To obtain a st...

Morphological Signs of Barley Spot Pathogens in the Conditions of the Almaty Region

Nadira Zhumakhanovna Sultanova — 2021-04-28

OnLine Journal of Biological Sciences, Published online: 28 April 2021; doi:10.3844/ojbsci.2021.223.231

The most widespread barley diseases in the southeastern region of Kazakhstan are common root rot, dark brown spots (caused by Bipolaris sorokiniana Shoem) and stripe disease (Drechslera graminea). Thi...

Species Assemblages and Distribution of Dinoflagellate Cysts from three Estuaries Sediment’s of Makassar Strait, Eastern Indonesia

Nita Rukminasari — 2021-05-08

OnLine Journal of Biological Sciences, Published online: 8 May 2021; doi:10.3844/ojbsci.2021.232.244

Makassar Strait encompasses high fisheries resources and high biodiversity and primary productivity. Algae blooms often occur in these areas, but there is a lack of studies that have been carried out ...

Biological Characteristics and Productivity of Sweet Sorghum Varieties in the Arid Conditions of Southeastern Kazakhstan

Gulnaz Baiseitova — 2021-05-21

OnLine Journal of Biological Sciences, Published online: 21 May 2021; doi:10.3844/ojbsci.2021.245.252

The research is aimed at studying the characteristics of growth, productivity and sugar content of Kazakh and foreign-bred sweet sorghum varieties and hybrids in the arid conditions of the southeast o...

Study of Chemical Composition of Extract from Beta Vulgaris Seeds and its Cytotoxic Activity

Aiman Konkabayeva — 2021-05-27

OnLine Journal of Biological Sciences, Published online: 27 May 2021; doi:10.3844/ojbsci.2021.253.259

Nowadays, a variety of plants is being investigated with the aim of developing new medicines with improved properties and expanding the range of efficient and safe preparations. Modern studies of repr...

FSH Receptor and Ki-67 Protein Expressions of Endometrial Macaque in Mid-Luteal Phase after Exposure to Various Doses of Recombinant FSH and Fixed-Dose of GnRH Agonist

Nurhuda Sahar — 2021-05-28

OnLine Journal of Biological Sciences, Published online: 28 May 2021; doi:10.3844/ojbsci.2021.260.266

There are many advances in Assisted Reproductive Technologies (ARTs). However, implantation rates are still low. The embryo implantation is a mutual interaction between the blastocyst and endometrium....

The Antinociceptive Effects of Central and Peripheral Administration of Peganum harmala L. Extracts in Animal Models

Rachida Aboufatima — 2021-05-29

OnLine Journal of Biological Sciences, Published online: 29 May 2021; doi:10.3844/ojbsci.2021.267.279

The medicinal plant Peganum harmala has been used in traditional Moroccan medicine to accelerate the healing process of various diseases and to relieve the pain. The antinociceptive effect of the Aque...

A Review on Epidemiology and Thalassemia Distribution, in Relevance to United Arab Emirates Population

Pooja Shivappa — 2021-06-01

OnLine Journal of Biological Sciences, Published online: 1 June 2021; doi:10.3844/ojbsci.2021.280.284

Thalassemia is a blood disorder passed down through families (inherited) in which the body makes an abnormal form or inadequate amount of hemoglobin. Hemoglobin is the protein in red blood cells that ...

News in Bone Modeling for Customized Hybrid Biological Prostheses Development

Relly Victoria Virgil Petrescu — 2021-06-14

OnLine Journal of Biological Sciences, Published online: 14 June 2021; doi:10.3844/ojbsci.2021.285.316

The complex biomechanics and morphologies of the femur proximal epiphysis are presented. The nature and fine morphology of the femur head and its structural behavior have been investigated. Isotropic ...

Intravenous Injection of Umbilical Cord-Derived Mesenchymal Stem Cells Improved Regeneration of Rat Liver after 2AAF/CCl₄-Induced Injury

Isabella Kurnia Liem — 2021-06-10

OnLine Journal of Biological Sciences, Published online: 10 June 2021; doi:10.3844/ojbsci.2021.317.326

The effectivity of Mesenchymal Stem Cell (MSC) therapy for chronic liver injury is still questioned due to its possibility to have a pro-fibrotic effects. Other consideration is the preferably periphe...

Analysis of the Protein Profile of Cassava Plantlets (Manihot esculenta Crantz.) Resistance to Fusarium Wilt Disease

Endang Nurcahyani — 2021-06-18

OnLine Journal of Biological Sciences, Published online: 18 June 2021; doi:10.3844/ojbsci.2021.327.333

Fusarium wilt disease is still a production constraint in Cassava (Manihot esculenta Crantz.) cultivation. The disease is caused by the fungus Fusarium oxysporum (Fo), which to date has not been cured...

Marking of Meat Productivity Features in Pairs of bGH, bGHR and bIGF-1 Polymorphic Genes in Aberdeen-Angus Cattle

Laura Zhanedilovna Dushayeva — 2021-06-22

OnLine Journal of Biological Sciences, Published online: 22 June 2021; doi:10.3844/ojbsci.2021.334.345

The purpose of the study is to identify paired combinations associated with meat productivity in Aberdeen-Angus cattle for the genes of the somatotropin cascade (growth hormone bGH, growth hormone rec...

Mechanistic Insights of Actions of Metal Nanoparticles on Multidrug-Resistant Bacteria

Seham S. Alzahrani — 2021-06-22

OnLine Journal of Biological Sciences, Published online: 22 June 2021; doi:10.3844/ojbsci.2021.346.353

Multidrug-Resistant bacteria (MDR) are the most serious threat to public health. The number of infections caused by resistant strains is on the rise all over the world. At this time, new techniques fo...

The Effect of Stimulants on the Seed Germination and Growth of Schrenk's Spruce Seedlings

Zhanera Adilbayeva — 2021-06-25

OnLine Journal of Biological Sciences, Published online: 25 June 2021; doi:10.3844/ojbsci.2021.354.364

Improving the agricultural technology of growing the planting material remains an urgent task and resolving it requires introducing modern scientific achievements in nursery production, such as the us...

Assessment of Heavy Metals Migration in the Water - Soil - Fodder - Milk Food Chain in the Almaty Region

Nurzhan Sarsembayeva — 2021-06-22

OnLine Journal of Biological Sciences, Published online: 22 June 2021; doi:10.3844/ojbsci.2021.365.375

This study presents the results of monitoring heavy metals (Cd, Pb, As and Hg) in the water - soil - fodder - milk food chain. The research aimed to study the effect of lead, cadmium, mercury and arse...

A Resource Conservation Technology for Adapting Argroecosystems to the New Natural Conditions of a Warming Climate in South-Eastern Kazakhstan

Naziya Suleimenova — 2021-06-25

OnLine Journal of Biological Sciences, Published online: 25 June 2021; doi:10.3844/ojbsci.2021.376.387

This article presents the results of research aimed at developing a resource conservation technology for the adaptation of the soybean agroecosystem to the new natural conditions of a warming climate....

Estimating the Genetic Polymorphisms of Gujarat Population using 17 Y Chromosomal STR loci

Aditi Mishra — 2021-06-23

OnLine Journal of Biological Sciences, Published online: 23 June 2021; doi:10.3844/ojbsci.2021.388.394

The present study aims to report genetic variations in unrelated male (n = 118) of the Gujarat population with the help of seventeen Y-STR markers (DYS456, DYS389I, DYS390, DYS389II, DYS458, DYS19, DY...

Therapeutic Effects of Turnera diffusa Extract Against Amitriptyline-Induced Toxic Hepatic Inflammation

Ahmed F. Hasan — 2021-06-29

OnLine Journal of Biological Sciences, Published online: 29 June 2021; doi:10.3844/ojbsci.2021.395.408

Tricyclic Antidepressants Including Amitriptyline (AMI), stop the reabsorption of norepinephrine and serotonin, so the levels of transmitters is elevated in the brain to lead to several side effects. ...