Search or add a thesis

Advanced Search (Beta)
Home > Phylogenetic Relationship of Selected Pakistani Wheat Varieties Based on a Chloroplast Gene

Phylogenetic Relationship of Selected Pakistani Wheat Varieties Based on a Chloroplast Gene

Thesis Info

Author

Shazia Rehman

Department

Department of Plant Sciences, QAU

Program

Mphil

Institute

Quaid-i-Azam University

Institute Type

Public

City

Islamabad

Province

Islamabad

Country

Pakistan

Thesis Completing Year

2012

Thesis Completion Status

Completed

Page

vi, 58

Subject

Plant Sciences

Language

English

Other

Call No: DISS/M. Phil. BIO/2958

Added

2021-02-17 19:49:13

Modified

2023-02-19 12:33:56

ARI ID

1676718772969

Similar


Loading...
Loading...

Similar Books

Loading...

Similar Chapters

Loading...

Similar News

Loading...

Similar Articles

Loading...

Similar Article Headings

Loading...

آیاتِ استفہام اور فہمِ عبادات

عبادت کے معنی ’’اطاعت، خشوع و خضوع اور بندگی‘‘ کے ہیں۔ عبد جو کہ غلام اور بندے کو کہا جاتا ہے عبادت کوئی ثانوی چیز نہیں ہے جو زندگی میں کہیں ضمناً آجاتی ہو۔

 عقائد کے بعد سب سے زیادہ اہمیت تمام مذاہب میں عبادت کو دی گئی ہے ۔درحقیقت یہ دونوں ایک دوسرے کے ایسے لازم و ملزوم ہیں کہ ایک کو دوسرے سے جدا نہیں کیا جا سکتا ہے ۔ عقیدہ درخت ہے تو عبادت اس کا پھل ہے۔اور درخت اپنے پھل سے پہچانا جاتا ہے ۔اسلام کی خصوصیت یہ ہے کہ دین کے مختلف شعبوں کی طرح اس نے عبادت کے مفہوم اور اس کے طُرق کے متعلق بھی ایک ایسا واضح اور جامع ہدایت نامہ پیش کیا جو ہر اعتبار سے بے مثال ہے۔ چنانچہ اگر دنیا کے کل بانیانِ مذاہب اور داعیوں کے تعلیم و عمل کا مطالعہ اس پہلو سے کیا جائے کہ عبادت کے معنی پر کوئی تسلی بخش روشنی پڑ سکے ۔ اور اس کے بہترین طریقوں کا علم حاصل ہو سکے تو حضور سرور کائنات صلی اللہ علیہ وسلم کی ذات ہی وہ واحد ذات ہے جو واضح حقیقت کی طرف راہ نمائی کر سکے ۔اسلامی عبادات کا اولین طرہ امتیاز یہ ہے کہ اللہ وحدہ کی اور اللہ وحدہ کے لیے ہوتی ہے، جس میں کسی دوسرے کو کسی بھی اعتبار سے شریک نہیں کیا جاسکتا ہے ۔اس میں نہ تو پیغمبر کا کوئی حصہ ہے، نہ ان کے گھر والوں کا اور نہ فرشتوں کا اور نہ ولیوں اور شہیدوں کا ،اسلام کا یہ فیصلہ اٹل ہے کہ خدا کے علاوہ زمین پر اور نہ آسمانوں میں کوئی شے یا کوئی ہستی ایسی ہے جو لائقِ پرستش ہو، جس کے سامنے انسان اپنی گردن جھکاسکے اور جس کی بارگاہ میں اپنی روح اور...

تابوت سکینہ کی تلاش کا سبب

Lexical investigation of words/selected passages of Quran is among many ways of exegesis of Quran. Such work is compiled on the basis of an extensive analysis of the text of the Quran and consideration of lexical examination of Quranic words. Specialized works on aspects of Quranic vocabulary has been in the tradition of Islamic scholarship right from the beginning and there are a number of works that help in the etymological & philological understanding of difficult words of Quran.  The classic text by al-Raghib al-Isfahani named, Mufradat, is the best example of books that treat difficult words in the Quran. In this article, we have presented information regarding the works of scholars of Indian sub-Continent on the subject of Mufradat al-Quran (Selected passages of Quran). We have found that South Asian Scholars have written books abundantly in the field of Mufradaat and Luhgaat al Qur’an, in Arabic, English, Persian, Sindhi & Urdu languages. This study covers in detail an overview of the acclaimed works of subcontinent scholars which mainly split into precise and concise written books on the topic of Mufradat al Qur’an. Forty-eight books have been introduced in below pages. Our work is 1st step towards complete indexing of such works of Sub-continent scholars for easy access of scholars and researchers who want to do some research in this area.

Studies on the Factors Affecting the Macrobenthic Community Structure of the Exposed Sandy Beaches Near Karachi, Pakistan

The principal objective of the research conducted during this study is to provide a profound knowledge of the ecological status and functioning of exposed sandy beaches of Karachi coast. This assessment was established on the basis of functionally important benthic community structure in response to environmental conditions which is the first comprehensive study at studied beaches at Karachi coast. In chapter 1, macrobenthic community structure of the exposed sandy beaches of Sandspit and Hawksbay in relation to physicochemical parameters and sediment characteristics is studied during 2013-2014. A total of 96 samples were collected in duplicate by quadrat (0.25 m-2) method from high tide (HT) and low tide (LT) mark for macrofauna abundance and sediment analysis from four stations (S1, S2, H1 and H2). Water samples were analyzed for temperature, salinity, pH, dissolved oxygen and nutrients analysis (NH4, NO3, PO4) by applying standard methods. Sediment samples were divided into three layers, each layer was analyzed for moisture and organic content and grain size analysis. A total of 1307 organisms 0.25m-2 belong to 83 macrobenthic species recorded during this study out of which 12 species are first records from Pakistan. A sum of 662 organisms 0.25m-2 were recorded from Sandspit and 645 organisms 0.25m-2 from Hawksbay. The most diversified macrobenthic groups of species were polychaeta (38%) followed by gastropoda (24%), crustacea (19%) and bivalvia (12%) respectively. Whereas, the most abundant faunal groups were polychaeta (44 %), crustacea (25 %), bivalvia (14 %) and gastropoda (11%). Euterpina acutifrons, Glycera alba, Donax hanlyanus, Prionospio sp. were the most dominant species at studied beaches. SIMPER analysis showed average similarity 37.5% between sites. The highest macrobenthic abundance was recorded in NEMS (414 0.25m-2) and PRMS (379 0.25m-2) and lowest during SWMS (211 macrobenthos 0.25m-2). ANOVA showed impact of different environmental parameters such as salinity, temperature, dissolved oxygen and moisture content on macrofaunal assemblages. The species composition and abundance showed a clear separation between studied sites during monsoon seasons indicating the significant impact of monsoon on macrofaunal diversity and abundance at studied beaches. xviii In chapter II, benthic foraminifera in relation to habitat conditions and seasonal influences was studied for the first time from Pakistani coast, based on 48 core samples collected monthly with the help of hand corer (diameter =3 cm) from stations as discussed for Chapter I. For this study the top 0-2 cm sediment slice was analyzed for both living and dead foraminiferal assemblages. A total of 6615 cm-2 specimens consisting of 3451 cm-2 dead tests and 3164 cm-2 living specimens were recorded which belong to 66 species out of which 47% species are miliolina, 42% rotaliina, 9% textulariina and 2% are spirillina. At Sandspit 3197 cm-2 specimens were recoded while a sum of 3418 cm-2 specimen were recorded from Hawksbay. The highest abundance was exhibited by rotaliina, milolina and textulariina respectively. The most dominant rotaliina species were Ammonia beccari, Pararotalia stellata, P. vensuta, Elphidium crispum and E. advenum respectively and Quinqueloculina bicarinata, Q. vulgaris, Miliolinella subrotunda, Spiroloculina antillarum and Miliamina sp. were abundant miliolina species. SIMPER showed that average dissimilarity between foraminifera abundance at Sandspit and Hawksbay is 18.51 %. The stations within sites showed similarity (82.83 % at Sandspit and 84.65 % at Hawksbay). A. beccari and P. stellata are the most similar species within stations at both Sandspit and Hawksbay. The highest foraminifera abundance was recorded in NEMS (3232 cm-2) and SWMS (1984 cm-2) and the lowest during PRMS (398 cm-2). pH, salinity, organic content and nutrients appeared to effect the foraminiferal assemblages. Benthic community structure of exposed sandy beaches of Sandspit and Hawksbay do not affected by a single physicochemical and environmental factor but multiple factors are controlling spatial and temporal distribution of macrofaunal and foaraminferal assemblages at these beaches. The most significant and governing factor for benthic abundance and diversity at these beaches is the monsoon season. Faunal assemblages on each site point out a variability in domination of species during studied seasons. Northeast monsoon was the most biologically productive season which provided a suitable environment for growth of both macrobenthic communities and foraminiferal assemblages. This is the first comprehensive study about ecological status of these highly dynamic environments which will be helpful in management of these beaches in future.