Drought stress is one of the main problems for the rice crop, as it reduces the production and
productivity of the grain yield significantly. In Egypt, many restrictions were made on the …

Background The medicinal plants have been used as alternative treatments for many
diseases in many countries. Thus, the possibility of the alteration of some naturally relatively …

Drought is a major agronomic problem requiring immediate efforts to solve, to detect its
effects on crop productivity. Tissue culture and mutagenic potentiality of EMS (ethyl methane …

Salinity is abiotic stress, which causes adverse environmental conditions for rice cultivation.
In particular, local aromatic rice cultivation is heavily influenced by soil salinity stress, which …

Plant mutation breeding has become a major tool for the improvement of crop plants.
Mutation breeding of crop plants is achieved by using physical and/or chemical mutagens in …

Droughts have a serious impact on the environment and negatively influence agricultural
productivity. Improved knowledge of plant adaption would help elucidate the mechanisms of …

Drought stress in one of the main problems for rice crop as it reduces the production and
productivity of the grain yield significantly. In Egypt, many restrictions were made on the …

Background Cucurbita spp. is a main source of crypto-xanthine, zeaxanthin lutein folates,
and natural poly-phenolic flavonoid compounds. Collection and conservation of genetic …