The aim of the present investigation was to standardize in vitro shoot tip culture technique considering various aspects for direct plant formation two onion (Allium cepa L.) varieties ‘Indian’ and ‘Taherpuri’. About 1.5-2.2 mm tips were collected from bulbs sterilized with 0.1% HgCl2 duration. Then they cultured on MS medium supplemented hormonal concentrations different media composition prim...

of vegetative propagation methods and insufficient attempts for replenishment of wild stock of different important plant species have contributed to its threatened status. So realizing the threat of extinction and to meet the growing needs, the alternate method for propagation is micropropagation. This technique is used not only for those plants which are difficult to be propagated through conv...