during 2007-2008 growing season, a total of 520 sunflower leaf samples with symptoms like vein clearing, cholorotic and necrotic local lesion, deformation and stunting which were suspected of being infected with tobacco streak virus (tsv) were collected from sunflower fields of azarbayijan-gharbi, isfahan, qom, markazi, tehran and hamedan provinces. infection with tsv in collected samples were ...

Our previous results demonstrated that the DNAbeta satellite (Y10beta) associated with Tomato yellow leaf curl China virus Y10 isolate (TYLCCNV-Y10) is essential for induction of leaf curl symptoms in plants and that transgenic expression of its betaC1 gene in Nicotiana plants induces virus-like symptoms. In the present study, in vitro DNA binding activity of the betaC1 proteins of Y10beta and ...

Other Authors: Dr. Nilesh Sinha, Assistant professor, Dr. D. Y. Patil Medical College, Dept of General Surgery, Dr. D. Y. Patil Medical College, Pimpri Pune 411018, 411018 India Dr. Shahaji Chavan, Professor, Dr. D. Y. Patil Medical College, Dept of General Surgery, Dr. D. Y. Patil Medical College, Pimpri Pune 411018, 411018 India Dr. Shamsundar Sable, Associate Professor, Dr. D. Y. Patil Medic...

Ayurveda has a long history of being enriched by different types of contributions from different stages befitting their geographical, climatic and cultural situations, and based on their thinking and living patterns, especially the practical aspects. Kerala has its own great role in this prcess of enrichment. It is unique and invaluable. The historical aspects the literary contributions by Kera...

Two bipartite begomoviruses, Indian cassava mosaic virus (ICMV) and Sri Lankan cassava mosaic virus (SLCMV), have been isolated from mosaic-diseased cassava originating from central India and Sri Lanka, respectively. ICMV was transmitted with low efficiency from cassava to Nicotiana benthamiana by sap inoculation to give leaf curl symptoms. SLCMV was much more virulent in this host, producing s...