Vietnam has planning in re-forest of Chukrasia tabularis, a special-use forest and re-culture Coffea sp., an industrial crops. The first barrier is seedlings for supplying higher demand from farmers. Using thin cell layer culture method one the ways to resolve woody species. Results gave capacities using shoot-tips regeneration them far propagation. tabularis A. Juss: Shoot ti...

Digitalis davisiana, commonly called Alanya foxglove, from Turkey, is an important medicinal herb as the main source of cardiac glycosides, cardenolides, anthraquinones, etc. It is also known in the Indian Medicine for treatment of wounds and burns. It has ornamental value as well. Overexploitation of D. davisiana has led this species to be declared protected, and thereby encouraged various met...

conventional methods of pear breeding, largely based on intra- and inter-specific hybridization, are difficult because pear is highly heterozygous, polygenic and has a long juvenile period. genetic improvements of pear cultivars are possible through induction of mutations and gene transfer by genetic engineering. a general prerequisite for these approaches is to establish an efficient plant reg...