Construction and analyses of two suppression subtractive hybridization libraries of Medicago falcata and Medicago truncatula under drought stress Effect of phosphorus deficiency on physiological properties of Medicago falcata A study on morphological variation of pods and seeds of Medicago falcata collected from Zhaosu, Xinjiang Study on Correlation between Microspore Development Period and Floral Organ Morphology of Medicago falcata L. Effects of salt stress on germination and seedling growth of Medicago falcata Comparative studies on adaptive strategies of Medicago falcata and M. truncatula to phosphorus deficiency in soil PLANT REGENERATION FROM MESOPHYLL PROTOPLASTS OF WILD MEDICAGO FALCATA Tissue Culture and Regeneration System of Native Medicago falcata L. Study on Morphological Formation Mechanism of Grazing Tolerance of Medicago falcata Diurnal Dynamics of Photosynthetic and Transpiration Rates of Medicago falcata L. and Their Relationships with Environmental Factors