Wheat dwarf India virus (WDIV) is the first mastrevirus reported to have subgenomic molecules called satellites. To establish association of the satellites with WDIV across a variety of ecoclimatic conditions, a countrywide survey was carried out.

The present study is comprised of energy value, component energy, total energy content and net annual energy production of 6 years old monoculture plantation stand of Acacia auriculiformis A. Cunn.ex. Benth at Saresar Forest Range situated in the South-East outskirts of Varanasi city. The caloric value and content of different component of sample harvested trees were analyzed.