Article 1 Brachypodium 1 Drought tolerant 1 Gamma irradiation 1 Gamma-ray Oryza sativa 1 Rice 1 acetic acid 1 alcohol 1 benomyl 1 carbohydrate 1 cesium 137 1 chlorophyll content 1 chlorosis 1 drought stress 1 drought tolerance 1 dry weight 1 gamma radiation 1 germination 1 hypochlorite sodium 1 in vitro study 1 macrogol 1 ninhydrin 1 nonhuman 1 phenol 1 phosphoric acid 1 photosynthesis 1 plant growth 1 plant leaf 1 plant yield 1