analysis on potential approaches to utilize genic male sterility in plant hybrid breeding
Li Xinqi; Yuan Longping;Xiao Jinhua and Xie fangming China National Hybrid Rice Research & Development Center; Changsha; 410125; China

..............page:2-6

drought analysis in middle heihe river
Jin Junying1; Zhang Zhenwei2 and Zhang Weihua1 Faculty of Fishery and Hydrology; Southwest University; Chongqing; 400716; China; North China Institute of Water Conservancy and Hydroelectric Power; Zhengzhou 450008; China

..............page:22-28

molecular phylogenetical studies of the thermophilic spore-forming desulfotomaculum isolated from oil-field
Chen Wu; Li Chunyan; Xiang Fu; and Yu Longjiang School of Life Science & Technology; Huazhong University of Science & Technology; Wuhan 430074; China

..............page:14-21

Biodiesel production and its development strategy
Xiao Mizhang1; and Guan Chunyun1;2 Crop Gene Engineering Key Lab of Hunan Province; Hunan Agricultural University; Changsha 410128; China The Oil Crops Institute of Hunan Agricultural University; Changsha 410128; China

..............page:7-13