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Plumbago zeylanica L. is an important medicinal plant used in curing skin diseases, ring worm, it has antibacterial, and anti fungal, anti fertility and anti-tumor properties. Plumbagin is the active principal occurs in the roots of these plants it is cultivated in many countries.The effect of nitrogen fixing bacteria and treatment was studied on the growth and biochemical aspects of Plumbago zeylanica L. an important medicinal plant. The application of nitrogen fixer and PSB bioinoculant in agriculture, forestry and other land plant management system can reduce the cost and dependence on...

For sustainable agriculture, conventional practices which involve heavy fertilizer input are undesirable owing to their long lasting impact on the soil quality. Alternatively to ensure increased productivity is, input of vermicompost along with bioinoculants as biofertilisers. In this endeavour, arbuscular mycorrhiza is well established as potential stimulator of plant secondary metabolism attracts considerable attentions and research efforts. Andrographis paniculata is an annual herb belonging to the family Acanthaceae that produces commercial metabolite andrographolide used in cancer...

The success of distance learning depends on the quality of the instructional material developed for that particular programme. For imparting science education equal weightage needs to be given for acquiring the practical skills. Hence a criteria should be developed to provide hands on experience to the individual distant learner for improving the laboratory skills. The present study is carried out with an aim to prepare self instructional material for selected topic of Biotechnology and introducing the concept of laboratory kit for effective learning of Biotechnology through distance...

Marsdenia volubilis Cooke is a medicinal member of the family Asclepiadaceae, which is cosmopolitan in distribution. Traditionally, leaves are used as an application to boils and abscesses. The plant is also useful in psoriasis, scabies. It contains dregein alkaloids, the major bioactive principles which are in demand as natural drugs by the persons suffering from tumor. The plant is being used very specifically in the indigenous systems of medicine such as Ayurveda, Siddha and Unani. The amount of active principles depends on total biomass, which further depends on agrotechniques and...