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Home > Diversity of Bombus Species Apidae: Hymenoptera and Utilization of Food Resources in Northern Pakistan

Diversity of Bombus Species Apidae: Hymenoptera and Utilization of Food Resources in Northern Pakistan

Thesis Info

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Author

Sabir, Arshed Makhdoom

Program

PhD

Institute

University of Agriculture

City

Faisalabad

Province

Punjab

Country

Pakistan

Thesis Completing Year

2011

Thesis Completion Status

Completed

Subject

Zoology

Language

English

Link

http://prr.hec.gov.pk/jspui/handle/123456789/1494

Added

2021-02-17 19:49:13

Modified

2024-03-24 20:25:49

ARI ID

1676725918004

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In agricultural habitat 10 bumblebee species were recorded. Of which 68.62% bumblebees were dominated by five species viz., B. asiaticus, B. melanurus, B. rufofasciatus, B. semenovianus and B. tunicatus. B. asiaticusatus, B. semenovianus, B. rufofasciatus, B. melanurus, B. avinoviellus, B. kashmirensis, B. subtypicus, B. haemorrhoidalis and B. himalayanus were encountered abundantly. However, in non- agricultural habitat 13 bumblebee species were recorded and more than 50% bumblebees were dominated by four species viz., B. asiaticus, B. avinoviellus, B. biroi and B. haemorrhoidalis. Significant variations were observed in the species richness of non- agricultural habitat but none in case of abundance at habitat level. However, same was true in case of non-cropped area as compared to cropped area in agricultural habitat which reflected the importance of non-cropped area as a refuge area for the development of bumblebee colonies which ultimately play a vital role in the pollination of crops, increasing their quality and quantity. Trifolium alexandrinum. Medicago sativa and Solanum tuberosum were the important only plant species which were visited by all bumblebee species in the cropped area. Cana indica, Centaurea cyanus, Cirsium sp., Dahlia x hybrid, Delphinium brunonianum, Geranium spp., Lonicera periclymenum, Prunella vulgaris, Ranunculus sp., Rosa spp., Rosa webbiana and Stachys spp were recorded in non cropped area. Similarly, the Impatiens spp. attracted significantly maximum bumblebees followed by Centaurea cyanus, Ranunculus sp., Artemisia dracunculus and Tamarix gaelic in non agricultural habitat. Forage species separated in to two conspicuous groups depending upon their utilization by bumblebees as a short and long- tongued bumblebees. Long- tongued bumblebees (B. haemorrhoidalis, B. asiaticus and B. melanuorus) were only attracted to Ranunculus sp., Raphanus raphanistrum, Centaurea cyanus, Prunella vulgaris, Cana indica, Stachys spp., Cirsium sp., Trifolium pretense, Delphinium brunonianum and Lonicera periclymenum. However, strong winds hindered the foraging activities of B. avinoviellus and B. biroi especially at Naltar.
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مولانا حمید الدین

مولانا حمید الدین
گزشتہ مہینہ مولانا حمیدالدین صاحب محدث اور ان کے ایک کمسن نواسے مولانا اسعد مدنی کے صاحبزادے نے کار کے حادثہ میں وفات پائی، مرحوم مولانا حسین احمد صاحب مدنی کے قریبی عزیز تھے، ان کی پوری زندگی دینی علوم خصوصاً حدیث نبوی کی خدمت میں گزری، ابتداء میں دارالعلوم دیوبند میں مدرس تھے، کچھ دنوں تک دارالعلوم ندوۃ العلماء میں بھی حدیث کا درس دیا، ادھر عرصہ سے مدرسہ عالیہ کلکتہ میں شیخ الحدیث تھے، علم کے ساتھ عمل اور اصلاح و تقویٰ کے زیور سے بھی آراستہ اور طبعاً خاموش، متین اور مرنجان مرنج انسان تھے، یہ المناک حادثہ بجائے خود ایک طرح کی شہارت ہے۔ اﷲ تعالیٰ، حدیث نبوی کے اس خادم کو اپنی رحمت و مغفرت سے سرفراز فرمائے، دارالمصنفین اس حادثہ میں مولانا اسعد مدنی کا شریک غم ہے۔ (شاہ معین الدین ندوی، دسمبر ۱۹۶۸ء)

حروف مقطعات کے حوالے سے مستشرق نولڈ یکے اور آٹو لوتھ کی آراء کا تجزیاتی مطالعہ

Mystical letters are among the miracles of Quran. These mystical letters are present at the start of Quranic Surah’s (Chapters). These are among the mutashabihat (Analogies) of Quran. Muslim scholars tried to define their meanings. Like other aspects of Quran and Hadith orientalists talk about mystical letters of the Quran. This article analyses the theories of Noldeke and Otto Loth regarding mysterious letters of Quran. What are their views about mystical letters of the Quran? Are their views according to the Islamic point of view of mystical letters? What are the deviations and differences as compared to traditional Islamic point of view of mystical letters? This research has been analytical by nature, both qualitative and analytical methods have been implemented.  Analyses of the views of both of the scholars in the light of traditional Islamic concept of mystical letters, shows that Orientalists including Noldeke and Otto Loth thought that mystical letters are not the part of revelation. According to them these are the names of the sources from which different chapters of the Quran had been taken during its compilation. These are on the same pattern as mystical letters are present in the Jewish books. Holy Prophet had copied them. The present study argues that Quran being the book of Lord is unchanged and mystical letters are a part of it. It is further highlighted that even some orientalists argue that the opinion of Noldeke and Otto Loth is not correct.

To Study the Anti-Ulcer Effect of Azadirachta Indica Leaf Extract and Isolated Compound of Neem Nimolicine Nc in Comparison With Ulcer Healing Drugs on Gastric Mucosa of Albino Rats.

The anti-ulcer effects of methanolic extract of neem leaf (NLE) and neem compound nimolicine (NC) have been studied and the effects were compared with the ulcer healing drugs Ranitidine and Omeperazole on stomach of albino rats (Wistar strain). A total of 90 rats of both sex weighing 150-200 gms were used in the study. The rats were divided into six groups. Per oral administration of ethanol (100%) was used for ulcer induction. This group served as a check group. The control group was given Peanut oil 1 ml/day for the treatment of ulcer. The test groups received NLE 1ml/day (0.88 gm) p/o for 5 days and NC 1% (0.01 gm in 1 ml) p/o per day for 3 days. The healing was compared to the healing effects of p/o Ranitidine 50 mg/kg and Omeperazole (2.5mg/kg). The ulcer induction and healing effects both were confirmed by histopathology of the gastric tissues. The calculation of ulcer index and ulcer inhibition percentage was done. The gastric secretion of H mEq/100 Gms of rat was also calculated. The antioxidant activity of NLE and NC was also done. Finally the identification of NLE, NC, and drugs in tissue extracts were done by HPLC. The results were analysed by using a one way ANOVA by a SPSS version 18 computerized software programme. The P value (P<0.05) was considered significant. The results show that NLE is better than NC and the anti ulcer effect of NLE can be compared to the anti-ulcer drugs Ranitidine and Omeperazole. The high antioxidant activity of NLE compared to NC may explain the mechanism of action of NLE whichxiv needs further explorations. The effects of NLE and NC on gastric secretion of H mEq/100 gms when compared with PNO and Ranitidine and Omeperazole were insignificant. However there was a significant difference on comparison of gastric secretion between PNO control and Ranitidine. Further studies are required to confirm the present study by conducting clinical trials. Anti ulcer treatment by NLE will be of financial benefit to the community in developing countries specially in Pakistan. In conclusion NLE has a better ulcer healing effect compared to NC. The effect of NLE can be compared to the ulcer healing drugs Ranitidine and Omeperazole.