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مولانا لطف اﷲ

مولانا لطف اﷲ صاحب کی وفات

در روزگار عشق تو ماہم فدا شدیم               افسوس کز قبیلۂ مجنون کسے نماند

          قدیم عربی مدارس کے در و دیوار اگرچہ ظاہری شان و شوکت کے لحاظ سے روز بروز بلند ہوتے جاتے ہیں، لیکن جھک کے دیکھتے ہیں تو سنگ بنیاد متزلزل نظر آتا ہے، ہماری قدیم تعلیم و تربیت کی جو یادگاریں، ان مدارس کا اساس تھیں، ایک ایک کرکے مٹ گئیں، ایک مولوی لطف اﷲ صاحب مرحوم رہ گئے تھے لیکن ۱۸؍ اکتوبر ۱۹۱۶؁ء کو صرصرفنانے ہماری علمی انجمن کے اس چراغ کو بھی گل کردیا، اناﷲ وانا الیہ راجعون۔

          مولوی لطف اﷲ صاحب مرحوم میں قدیم تعلیم و تربیت کی تمام خصوصیات باکمل وجوہ موجود تھیں، علم اخلاق، اور مذہب قدیم تعلیم و تربیت کا مایہ خمیر تھا، اور انہی محاسن کی بناء پر ہمارے علماء قوم میں عزت، رسوخ اور اثر پیدا کرتے تھے، مولوی لطف اﷲ صاحب مرحوم کی ذات میں نہ صرف یہ محاسن جمع ہوگئے تھے، بلکہ وہ ان اوصاف میں عموماً اپنے اقران و اماثل میں ممتاز کیے جاتے تھے۔

          اشاعت علم خالصۃً لوجہ اﷲ ہمیشہ ہمارے علماء کا تمغۂ امتیاز رہا ہے اور مولوی لطف اﷲ صاحب مرحوم نے اپنی عمر کا ایک کافی حصہ اس نیک کام میں صرف کیا، ہندوستان میں آج جس قدر علمی سلسلے قائم ہیں، اور جو علماء آج مسندنشین درس و تدریس ہیں، ان میں اکثر ایسے ہیں جنھوں نے مولوی لطف اﷲ صاحب مرحوم کے خرمن فیض کی خوشہ چینی کی ہے۔لیکن اﷲ تعالیٰ نے دولت دنیا سے بھی مولوی صاحب مرحوم کو کافی حصہ عطا فرمایا تھا، وہ ریاست حیدرآباد میں بمشاہرہ ایک ہزار مدتوں افتاء کی خدمت انجام دیتے رہے، لیکن...

قرون اولی میں مناہج اصول فقہ اور اس کا نشو و ارتقاء

It is a matter of fact that development of principles and the legal maxims of Islamic jurisprudence is a gradual process; it took more than a century. These principles and maxims are extracted from the Holy Quran, Hadith and the judgments or sayings of companions of Holy Prophet. This article presented the various examples of principles which were produced by companions of the Holy Prophet (peace be upon him), so that people know the origin of this filed of knowledge.

Molecular Variation Among Bemisia Population in Cotton Growing Areas of the Punjab and Sindh

The whitefly, Bemisia tabaci (Hemiptera: Aleyrodidae), is one of most destructive insect pests of agriculture and horticulture worldwide. It is a cryptic species complex, and biotypes of the complex have become serious pests in Pakistan because of their feeding and their ability to transmit cotton leaf curl virus (CLCuV). During 2007- 2008 and 2008-2009, the survey covered 40 cotton growing areas of the Punjab and Sindh provinces. Bemisia tabaci populations were sampled from cotton fields showing CLCuV infection. 100% prevalence was observed on the basis of typical begomovirus symptoms in cotton fields, both the years in Punjab and Sindh, Pakistan. The genetic diversity, biotype status of the Bemisia tabaci and its association with difference in Cotton Leaf Curl Disease incidence across both provinces were assessed by using random amplified polymorphic DNA-polymerase chain reaction and the mitochondrial cytochrome oxidase 1 (mtCO1) gene sequences. Phylogenetic analyses of mitochondrial cytochrome oxidase 1 sequences conducted by maximum-likelihood and maximum parsimony methods. The RAPD banding patterns showed considerable genetic variations among all 82 B.tabaci populations analyzed from each year. RAPD profiles generated 151 scorable amplification products, of which 77% were polymorphic in 2007 -2008 populations however 152 scorable amplification products were produced, of which 79% were polymorphic during 2008-2009 analysis. The study showed that the primer OPA-04 gave the unique and unambiguous DNA profiles that clearly distinguished biotype B from indigenous non B individuals. The primers gave polymorphic products of 150bp and 450bp with B biotype whereas 490bp and 1250bp with non B biotype. RAPD data clustered the B. tabaci samples on the basis of B and non B biotypes, regardless of the geographical origin of the populations. In both years analysis, 78 out of 80 Pakistani samples excluding the control populations fell in the non B cluster. The sub grouping between B.tabaci is diverse as Punjab populations set together with both Punjab and Sindh populations in this cluster. The B biotype populations formed an independent cluster contained B biotype reference population with two populations from Sindh. This shows that the presence of B biotype now termed Middle East Asia Minor 1 (MEAM 1) was restricted to a few locations of Sindh. This RAPD analysis showed that 96% of total B.tabaci samples studied are non B biotype (now termed Asia II 1), observed in cotton growing areas of Punjab and Sindh, Pakistan. These non B biotype B. tabaci are more diverse and indigenous to B biotype. It is estimated that genetic variations among non B populations increased by 2% over a year. Phylogenetic analyses of mtCO1 gene sequences congregated Pakistani B.tabaci with two genetic groups; Asia II 1(H, M, NA, non B biotypes) and MEAM 1 (B, B2 biotypes) in the year 2007-2008. However, the 2008-2009 samples fell into three distinctive clusters namely, Asia II 1, Asia II 5 and MEAM1. This phylogenetic inference revealed that the vast majority of the B.tabaci were Asia II 1 (non B biotype) and appeared well established in cotton growing regions of Punjab and Sindh province. This Asia II 1 cluster separated into two subgroups; subgroup A and subgroup B. The subgroup A, showed Pakistani populations shared close relationship with the Chinese, Indian and previously described Pakistani B.tabaci whereas the subgroup B clustered, Pakistani Bemisia populations with Nepal and Bangladesh populations. The high nucleotide identities (upto 99%) were observed in each group. MEAM1 was not detected in Punjab cotton growing areas by RAPD and phylogenetic analysis however identified from few locations of Sindh. Two populations from Pakpatan, Punjab and one from Khairpur, Sindh grouped with Asia II 5 (G biotype) with a high bootstrap support at 99%. The Asia II 5 is a new biotype observed in Pakistan and its presence is already reported in India and Bangladesh. This study is the first evidence of Asia II 5 presence in Punjab and Sindh, hence, the correlation between Asia II 5 and Cotton leaf curl disease (CLCuD) is yet unclear. The prevalence of Asia II 1 was sustained in these two year analysis of B.tabaci population from cotton. It seems that the distribution of this genetic group influence the distribution of CLCuD and plays a vital role in the spread of CLCuV all over Punjab and Sindh provinces, Pakistan. The phylogenetic study significantly supported the outcomes of RAPD analysis. The high genetic variations were observed in B.tabaci populations of cotton growing areas of Punjab and Sindh. The Asia II 1 (includes H, M, NA, non B biotypes) is prevalent in both provinces and associated with high incidence of CLCuD. The present study, gives the first indication of subsistence of Asia II 1 on cotton in Sindh and presence of Asia II 5 in Pakistan. This knowledge will contribute to the development of appropriate strategies with which to manage the disease in Pakistan.
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