5Khan M A, Guhar S.Germination responses of Sporobolus ioclados:A saline desert grass[J].Journal of Arid Environ ments, 2003,53 : 387-394.
6Khan M A,Ungar I.The effect of salinity and temperature on the germination of polymorphic seeds and growh of Atri- plex triangularis Wild[J].American Journal of Botany, 1984,71 : 481-489.
7Atree S M,Fowke L C.E;mbryogeny of gymnosperms:Advances in synthetic seed technology of conifers[J].Plant Cell. Tissue and Organ Culture, 1993,35 : 31-35.
8Tahar T,Mustapha G, Mohamed N.Germination responses of Diplotaxis harra to temperature and salinity[J]. Journal of Arid Environments, 2008,203 : 421-428.
