In the first direction of this article, new Marhamat, Mustaqillik-18 and Jararik-12 varieties mulberry have economic value characteristics, such as leaf stem size, length, width, weight, net weight. addition, systems silkworms Liniya-101 Liniya-205 were cultivated with Tajik seedless mulberry. The second study was experiments on in vitro propagation tobacco, cost-effectiveness testing condition...
