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370 articles for “Zone”
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Research ArticleOpen accessEvery word in the titleDiallel Analysis and Evaluation of Parents and F1 Progenies of Maize (Zea mays L.) for Tolerance to Drought and Striga hermonthica (Del.) Benth in the Guinea Savanna Agro-Ecological Zone of GhanaAlhassan Bawa, Isaac Kwahene Addai, Mashark Seidu Abdulai, Al-Hassan IssahakuField studies were conducted to evaluate 6 parents and 30 F1 hybrids of maize for tolerance to drought and Striga hermonthica in Nyankpala, Ghana during the 2014 and 2015 cropping seasons. These genotypes were evaluated for two years on single-row plots of three replicates, in a randomized complete block design. The control plants were planted in July each year which … …American Journal of Agricultural and Biological Sciences, Vol. 12, Issue 1 · 25 Mar 2017 · 8,084 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEvaluation of Inbred Lines and Hybrid Maize (Zea mays L.) for Tolerance to Striga hermonthica (Del.) Benth in the Guinea Savanna Agro-Ecological Zone of GhanaA. Bawa, M. S. Abdulai, I. K. AddaiThe study was conducted at the experimental field of the Savanna Agricultural Research Institute (SARI) to screen maize inbred and hybrid lines for Striga tolerance. Maize seeds of hybrid and inbred lines were collected from the West and Central African Maize Collaborative Network (WECAMAN), Boake, La Cote d’Ivoire, for the experiment. The experimental design used was the Randomized Complete Block … …American Journal of Agricultural and Biological Sciences, Vol. 10, Issue 3 · 22 Sep 2015 · 7,788 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleCHEMICAL EQUILIBRIUM OF SOIL SOLUTION IN STEPPE ZONE SOILA. A. Batukaev, A. P. Endovitsky, T. M. Minkina et al.Dynamics of material composition, migration and accumulation of salts is determined by chemical equilibrium in soil solution. Soil solution contains associated electrically neutral ion pairs CaCO30; CaSO40, MgCO30, MgSO40, charged ion pairs CaHCO3+, MgHCO3+, NaCO3-, NaSO4-, CaOH+, MgOH+. Calculation method is proposed for quantitative assessment of real ion forms in the soil solution of chestnut solonetz soil complex. Were proposed … …American Journal of Agricultural and Biological Sciences, Vol. 9, Issue 3 · 24 Jun 2014 · 8,224 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleSerological Evidence of Recent Dengue Virus Infection Among Febrile Children in a Semi Arid ZoneFaneye Adedayo, Idika Nioma, Motayo Babatunde Olanrewaju et al.Presence of Dengue virus has been established in Nigeria; owing to the severity of this disease and its attendant complications we investigated the presence of this virus serologically in febrile Nigerian children under 5 years of age from Ilorin. Blood samples were tested from 130 children under the age of 5 years for the presence of IgM antibodies against all … …American Journal of Infectious Diseases, Vol. 9, Issue 1 · 1 Feb 2013 · 7,894 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleDiarrhea in Pre-Weaned Calves: Relative Risk Rates for Morbidity and Mortality in 13 Commercial Farms of Hot Arid ZoneM. A. Razzaque, T. Al-Mutawa, S. A. MohammedProblem statement: In many hot arid countries, pregnant Holstein Friesian heifers are imported for herd replacement. The calves obtained from exotic cows are exposed to adverse climate in feedlot system resulting in very high morbidity and mortality rates. Diarrhea, dehydration and deaths are causing a major loss to the producers. This study examines the Risk Rates (RR) for morbidity and … …American Journal of Animal and Veterinary Sciences, Vol. 5, Issue 3 · 30 Sep 2010 · 7,616 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleComparison of Daily and Monthly Results of Three Evapotranspiration Models in Tropical Zone: A Case StudySeyed Reza Saghravani, Sa’ari Mustapha, Shaharin Ibrahim, Elias RandjbaranProblem statement: Evapotranspiration (ET) has crucial role in agricultural activity, water management and hydraulic engineering. Recently many forms of the equation have been applied for estimating daily and monthly evapotranspiration around the world. Approach: In this study, the daily and monthly ET was estimated by Penman, Penman-Monteith (P&M) and Hargreaves equation to evaluate general relationships for estimating monthly and daily … …American Journal of Environmental Sciences, Vol. 5, Issue 6 · 31 Dec 2009 · 7,645 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleComparative Study of Clinker's Transformation at Different Temperature Zone During Cement ProductionMohd Sobri Idris, Khairul Nizar Ismail, Shamsul Baharin Jamaludin et al.Chemical composition analysis using x-ray fluorescence is one of the important quality analysis for examining of cement and widely used in cement industries for a long time as a tool to estimate phase composition. X-ray diffraction is one of the established techniques as a qualitative tool to identify phase existing in the sample. This study will discuss about the correlation … …American Journal of Applied Sciences, Vol. 4, Issue 5 · 31 May 2007 · 7,172 accessesView PDFCite
Research ArticleOpen accessIn the keywordsAntimicrobial Potential of Ethanol Extract from Some Plants Against Staphylococcus aureus and Pseudomonas aeruginosaFeskaharny Alamsjah, Anthoni Agustien et al.The number of reports of bacterial infections that are difficult to treat with antibiotics has led to the need for new alternatives for the treatment of resistant bacterial infections. One alternative is to utilize phytochemical bioactive compounds derived from natural ingredients which contain antimicrobial compounds. Some plants medicine from Sumatra island that should have potential as antimicrobials are the leaves … …OnLine Journal of Biological Sciences, Vol. 24, Issue 3 · 19 Mar 2024 · 6,890 accessesView PDFCite
Research ArticleOpen accessIn the keywordsThe Impact of Environment on the Morphometric Characteristics of Honeybees Apis Mellifera Carnica in South-East KazakhstanUlzhan Auezkhanovna Nuraliyeva, Nuradil Nurbekuly Spatay, Ainur Malikovna Davletova et al.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 purpose of the study is to determine the distribution of honey bees and a comparative analysis of their morphometric indicators in various climatic zones of South-Eastern Kazakhstan. The main climatic zones of … …OnLine Journal of Biological Sciences, Vol. 23, Issue 4 · 24 Sep 2023 · 5,698 accessesView PDFCite
Research ArticleOpen accessIn the keywordsAnalyzing Food Security through Flood Recession Farming: A Case Study of the Upper East Region, GhanaJohn Aloba Atubiga, Alobit Baba AtubigaSustainable Development Goals one and two aim at reducing poverty and eradicating hunger by the year 2030. However, the realization of these goals, especially among subsistent farmers in Africa, is marred by the occurrence of climatic events such as floods and drought which have retarded crop production in the sub-region. This means that there is a need to explore other … …Journal of Social Sciences, Vol. 18, Issue 1 · 5 Dec 2022 · 5,649 accessesView PDFCite