Keeping in view the potential biological activity of heterocyclic compounds some novel five and seven membered ring compounds have been prepared. They include pyrazoles, 1.5 benzodiazepines, 1, 4-diazepines, benzothiazepine ...

The Warchha Sand stone and the Sardhai Formation rocks of the Salt Range Punjab were sampled systematically from the Mianwali and the Nilawahan areas. Their investigation was undertaken on the basis of old reports of ...

Explanation of the Problem: The prevalence of severe protein energy malnutrition is reported to range from 0-to-7.6% in children below 5 years of age, while the prevalence of moderate forms range between 4.4 and 43.1 ...

History of exploration in the area upto 1959 has been given. The findings of 1959 - to date are highlighted alongwith the list of workers who contributed in the 2nd phase alongwith a list of authors of publications. Unsolved ...

Banana is an important fruit crop in Sindh Province of Pakistan grown over 21,000 ha. Its cultivation was suffering greatly because of banana bunchy top disease caused by banana bunchy top virus. This virus is transmitted ...

The research report being presented here pertains to an important field in Biological Sciences specially useful to crop nutrition with regards to nitrogen enrichment of cultivable fields through the use of phenomenon ...

T he P, ese n t su r v e y of a c r i do i d (1 r a :--: ?3 hop p e r s a n cl .L o cu sts conducted du r i no the years 1993-95 fr orn about 12?) localities of f O LJ )" p). <) V i. n c e s () f pa k i sta n ha s y i C ...

Screening of wheat (Triticwn aestivwn) and alien genetic material belonging to tribe Triticeae has helped in identifying cvs/lines suited for saline lands. These are being maintained for use in future breeding ...

A gross area of about 17500 square kilometers situated in Hazara, Islamabad and Azad Kashmir is investigated for "Stratigraphic Analysis of Mesozoic and Paleogene Sequences" under this field oriented study. Of the over ...

Potato (Solanum tuberosum L.), a member of family Solanaceae, is fourth major crop of Pakistan and rates fifth in the world. Three crops of potato are cultivated in a year, in Pakistan, during spring and autumn in plains ...