scholarly journals CHROMOSOMAL ANALYSIS OF EIGHT CULTIVARS IN THREE SPECIES OF CULTIVATED YAM (DIOSCOREA) SPECIES IN NIGERIA

Caryologia ◽  
2021 ◽  
Author(s):  
Joshua Matthew ◽  
Julius Faluyi

The genus Dioscorea comprises of economically-important plant species known for their starch throughout the world; it is also a major source of food and income in Africa. The most important Dioscorea species cultivated and consumed in the West Africa belt include D. cayenensis, D. rotundata and D. alata. The plant materials used in this study were collected from Omu-Ekiti, Oye Local Government of Ekiti State, Nigeria using the On Farm Participatory Method (OFPM). Mitotic chromosome studies were carried out on three species viz, Dioscorea alata (‘ewura’), D. cayenensis (‘igangan’) and D. rotundata (‘areyingbakumo’, ‘gaungaun’, ‘ikumo’, ‘ogunmole’ and ‘sandpaper’). Mitotic chromosome studies were carried out on each of the cultivars using the root tip squash method made in modified Orcein stain (FLP-Orcein). Dormant tubers were cut to mini-setts and placed in carbonised rice husk for rooting. This study reports the basic chromosome number of x = 8, i.e. 2n = 4x =32 (D. alata), 2n = 4x =38 (D. rotundata) and 2n = 8x = 68 (D. cayenensis) for Dioscorea suggesting that both D. rotundata and D. cayenensis are aneuploids.

1998 ◽  
Vol 30 (2) ◽  
pp. 199-225 ◽  
Author(s):  
Salwa Ismail

The rise of Islamist groups in Egypt's polity and society is given force through the articulation of a set of competing yet inter-linked discourses that challenge the authority of the post-independence secular nationalist discourse and attempt to reconstitute the field of struggle and domination in religious terms. Concurrently, these discourses seek authoritative status over the scope of meanings related to questions of identity, history, and the place of Islam in the world. The interpretations and definitions elaborated in reference to these questions by radical Islamist forces (the jihad groups and other militant Islamist elements) are often seen to dominate the entire field of meaning. However, claims to authority over issues of government, morality, identity, and Islam's relationship to the West are also made in and through a discourse that can appropriately be labeled “conservative Islamist.” The discourse and political role of conservative Islamism are the subject of this article.


1931 ◽  
Vol 22 (1) ◽  
pp. 83-87 ◽  
Author(s):  
D. d'Emmerez de Charmoy

Like Mauritius, many other cane-growing countries in the world are suffering severely from the ravages of Lamellicorn beetle grubs. In some of these countries, such as Australia, India, South America and the West Indian Islands, these insects are indigenous, whilst in others, such as Hawaii and Mauritius, some of them have been accidentally introduced.Through intensive cultivation of sugar-cane, which in some places is the staple industry, these so-called white grubs have found an abundance of food and an adequate environment, so that they have become, even in their country of origin, a major pest of sugar-cane ; whilst in places where they have been introduced, the damage done, in some cases, is a serious menace to the sugar industry.Heavy annual losses are being sustained in the Philippines, Queensland and Porto Rico ; at present the damage in Porto Rico is estimated to be 3 million dollars yearly.In order to cope with such a state of affairs, all possible effort is nowadays being made in most of these countries to try to control the pests by rational and scientific methods. Though many important points have been solved by research workers engaged thereon, there still remain many unknown factors upon which enlightenment is required.


2018 ◽  
Vol 7 (4.9) ◽  
pp. 207
Author(s):  
Halimi Mohd. Khalid ◽  
Nur Zainatul Nadra Zainol ◽  
Shakila Ahmad ◽  
Mohd Hisyam Mohd Abdul Rahim ◽  
Abdul Shakor Borham

Muslims have been at the top of the glory of civilization with a combination of excellence achieved in the East and West. To the east, the progress made in Kufa, Baghdad and Damascus is a turning point towards the propagation of Islamic civilization. While on the west, Sicilian control has opened the eyes of the world. While the success achieved in Andalusia cannot be matched at that time by other European powers. Almost 14 centuries of Islam dominated the world stage. The development achieved in the aspects of science, architecture, science, technology and so on can not be matched at that time by any external force. This shows that the Islamic government has never forgotten the development aspect, but it is one of the important aspects of civilization. Among this achievement were contributed by Islamic scholar in Ottoman Empire such as Yusuf Sinauddin bin Abdul Mennan or Abdullah. He recognized as Mi’mar Sinan. This article aims to analyze the contribution of Sinan in regional development which was focusing in field of civil engineering. It involved content analysis as method for collecting the data. The result shows Sinan had significant contribution in two aspects namely in the construction of water aqueducts and bridges engineering. He also embedded the Islamic attributes in his works.  


2018 ◽  
Vol 48 ◽  
pp. 01036
Author(s):  
Esra Karabacak

Mikyasü‘l lisan Kıstasül-beyan, which is the only known work of Abdurrahman Fevzi, is accepted by researchers as the first Turkish grammar book of Tanzimat based on the date when its writing began (1846) and its author is given the title of the first Turkish grammarian; however, considering its completion (1861) and publication dates (1881), the first printed grammar is Medhal-i Kavîd (1851) which was co-authored by Keçecizade Mehmed Fuad and Ahmed Cevdet Pasha that played a critical role as a school textbook for half a century. Unprepared and uneducated in Turkish grammar writing, first period Tanzimat intellectuals lacked a national system which could set an example of the work that they needed in education and teaching and had passed through madrasah training; thus, grammar method developed for Classical Arabic which they knew best was the first example of their works. This pattern was applied in Müyessiretü‘l Ulûm (1530) which was the first Turkish grammar book in Anatolian land, but in terms of its structure and origins, this effort handled Turkish from the perspective of a different language, as a result of which it did not yield any results. In the 300 years that passed thereafter, a new step was not taken in this area. Thus, the fact that Bergamalı Kadri’s work has only a few copies is an indicator that it failed to create an impact in the world of scholarship. The compiled Turkish grammars of 19th century show similarities with the method of the first grammar written in Anatolian land previously. Those who came to the world of scholarship from madrasah with Arabic “iştikak” (etymology) knowledge performed conceptualizations based on this infrastructure. The operation system brought knowledge of patterns to the forefront. Right thereafter the results of the first contacts with the West would show itself in the field of Turkish grammar science but this time the operation of language would drift to a wrong course and French grammar method would gain dominance. In this context, necessary examinations will be made in line with the collected data and the results will be discussed within the literature in the light of the obtained findings.


1960 ◽  
Vol 1 (2) ◽  
pp. 62-101 ◽  
Author(s):  
S. Q. Fatimi

Kalah was the earliest recorded settlement of Muslims in this part of the world, and from Arab and Persian descriptions of it from the middle of the ninth to that of the fourteenth century, it was undoubtedly an important port in South East Asia.But where was it actually located? The problem has baffled some of the best minds of the east and the west. It has been debated since 1718. During this long period eminent historians, geographers, Arabicists, Indologists and Sinologists have made an effort at solving the riddle, but at best they have succeeded only partially. Earlier attempts at identification were very much wide of the mark. Abbe Renaudot (1718) who initiated the debate identified it with Malabar, while Gildemeister (1838) located it in Coromandel, and Reinaud (1845) equated it with Galle in Ceylon. Alfred Maury (1846) was the first to realise that the search for it must be made in the Malaysian region and he suggested Kedah. Walckenear (1852) made this equation famous by accepting it in his commentary on the story of Sindbad the sailor. P. A. van der Lith (1883–6) gave massive support to it in his elaborate and erudite discussion on the subject in his annotation and edition of Buzurg bin Shahriyār's Book of the Marvels of the Indies. It seemed that van der Lith had clinched the issue by getting the philological support from no less an eminent authority on the subject than M. Kern, who stated that the Malay d was pronounced very like an Arab 1. And then followed a galaxy of great Arabicists, like de Goeje (1889) and G. Le Strange (1905) all of whom accepted this equation. Pelliot (1901) and other Sinologists, and Coedes (1918) and other Indologists found it handy in their own search of Malaysian place-names.


Crisis ◽  
2010 ◽  
Vol 31 (1) ◽  
pp. 30-35 ◽  
Author(s):  
Sudath Samaraweera ◽  
Athula Sumathipala ◽  
Sisira Siribaddana ◽  
S. Sivayogan ◽  
Dinesh Bhugra

Background: Suicidal ideation can often lead to suicide attempts and completed suicide. Studies have shown that Sri Lanka has one of the highest rates of suicide in the world but so far no studies have looked at prevalence of suicidal ideation in a general population in Sri Lanka. Aims: We wanted to determine the prevalence of suicidal ideation by randomly selecting six Divisional Secretariats (Dss) out of 17 in one district. This district is known to have higher than national average rates of suicide. Methods: 808 participants were interviewed using Sinhala versions of GHQ-30 and Beck’s Scale for Suicidal Ideation. Of these, 387 (48%) were males, and 421 (52%) were female. Results: On Beck’s Scale for Suicidal Ideation, 29 individuals (4%) had active suicidal ideation and 23 (3%) had passive suicidal ideation. The active suicidal ideators were young, physically ill and had higher levels of helplessness and hopelessness. Conclusions: The prevalence of suicidal ideation in Sri Lanka is lower than reported from the West and yet suicide rates are higher. Further work must explore cultural and religious factors.


1997 ◽  
Vol 2 (4) ◽  
pp. 356-365 ◽  
Author(s):  
Fouad A-L.H. Abou-Hatab

This paper presents the case of psychology from a perspective not widely recognized by the West, namely, the Egyptian, Arab, and Islamic perspective. It discusses the introduction and development of psychology in this part of the world. Whenever such efforts are evaluated, six problems become apparent: (1) the one-way interaction with Western psychology; (2) the intellectual dependency; (3) the remote relationship with national heritage; (4) its irrelevance to cultural and social realities; (5) the inhibition of creativity; and (6) the loss of professional identity. Nevertheless, some major achievements are emphasized, and a four-facet look into the 21st century is proposed.


2015 ◽  
pp. 30-53
Author(s):  
V. Popov

This paper examines the trajectory of growth in the Global South. Before the 1500s all countries were roughly at the same level of development, but from the 1500s Western countries started to grow faster than the rest of the world and PPP GDP per capita by 1950 in the US, the richest Western nation, was nearly 5 times higher than the world average and 2 times higher than in Western Europe. Since 1950 this ratio stabilized - not only Western Europe and Japan improved their relative standing in per capita income versus the US, but also East Asia, South Asia and some developing countries in other regions started to bridge the gap with the West. After nearly half of the millennium of growing economic divergence, the world seems to have entered the era of convergence. The factors behind these trends are analyzed; implications for the future and possible scenarios are considered.


2017 ◽  
Vol 4 (2) ◽  
pp. 227-245
Author(s):  
Cahit Kahraman ◽  
İlhan Güneş ◽  
Nanae Kahraman

1989 göçü öncesi, dünyada eşzamanlı olarak gittikçe gelişen ve zenginleşen mutfak kültürü, Bulgaristan Türklerini de etkilemiştir. Pazardaki çeşitlilik arttıkça, yemek alışkanlıkları da değişime uğramıştır. Büyük göçten sadece 30-40 sene evvel kısıtlı imkânlar ile sınırlı sayıda yemek çeşidi üretilirken, alım gücünün artmasıyla yemek kültüründe de hızlı gelişmeler olmuştur. Artan ürün çeşitliliği yemeklere de yansımış, farklı lezzetler mutfaklara girmiştir. Göçmen yemekleri denilince hamur işleri, börek ve pideler akla gelir. Ayrıca, göçmenlerin çok zengin turşu, komposto ve konserve kültürüne sahip oldukları da bilinir. Bu çalışma, 1989 öncesi Bulgaristan’ın farklı bölgelerinde yaşayan Türklerin yemek alışkanlıklarına ışık tutmakla birlikte, göç sonrasında göçmen mutfak kültüründe bir değişiklik oluşup oluşmadığını konu almaktadır. Bu amaçla, 1989 yılında Türkiye’ye göç etmiş 50 kişiye 8 sorudan oluşan anket düzenlenmiştir. Bu verilerden yola çıkarak oluşan bulgular derlenmiş ve yeni tespitler yapılmıştır. Ayrıca, Türkiye’nin farklı bölgelerine yerleşen göçmenler, kendi göçmen pazarlarını kurmuşlardır. Bulgaristan’dan getirilen ürünlerin bu pazarlarda satılması böyle bir arz talebin hala devam ettiğine işaret etmektedir.ABSTRACT IN ENGLISHThe Diversity in Cuisine Culture of the Immigrants from Bulgaria After 1989 MigrationThe Cuisine culture that has been developing and getting rich day by day contemporaneously in the world before 1989 migration has also had an impact on Bulgarian Turks. By the increase in diversity in the market, eating habits have changed. While producing a limited number of food types with limited opportunities just some 30 or 40 years before the ‘Big Migration’, there has been a rapid progress in food culture by the help of the increase in purchase power. Enhancing product range has been reflected in food, and different tastes have entered the cuisines. When we say immigrant, the first things that come to our mind are pastry, flan and pitta bread. Moreover, it is also known that immigrants have a very rich cuisine culture of pickle, stewed fruit, and canned food. This study aims both to disclose the eating habits of Turks living in different regions of Bulgaria before 1989 and to determine whether there has been a difference in immigrant cuisine culture before and after the migration. For this purpose, a questionnaire consisting of 8 questions has been administered to 50 people who migrated to Turkey in 1989. The results gathered from these data have been compiled and new determinations have been made. In addition, immigrants that settled in different regions of Turkey have set their own immigrant markets. The fact that the products brought from Bulgaria are being sold in these markets shows that this kind of supply and demand still continues.


2016 ◽  
Vol 13 (1) ◽  
pp. 7-26
Author(s):  
Glenn Odom

With the rise of the American world literature movement, questions surrounding the politics of comparative practice have become an object of critical attention. Taking China, Japan and the West as examples, the substantially different ideas of what comparison ought to do – as exhibited in comparative literary and cultural studies in each location – point to three distinct notions of the possible interactions between a given nation and the rest of the world. These contrasting ideas can be used to reread political debates over concrete juridical matters, thereby highlighting possible resolutions. This work follows the calls of Ming Xie and David Damrosch for a contextualization of different comparative practices around the globe.


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