Effects of NaCl Stress on Seed Germination Characteristics of Oilseed Rape

Use the NaCl solution of 0,50,100,150,200,250 mmol/L to deal with two rapeseed varieties(si yue man and da jiang shu yao) for five days,study,under different concentrations of salt germination energy,germination percentage and germination index and other indicators of vitality.The results showed that the two varieties of oilseed rape germination energy,germination percentage and vigor index and other indicators of germination with the increase in salt concentration is declining,was higher than 100 mmol/L of the germination rate,germination potential decreased significantly.Note the difference in decline in the level of the different salt tolerance.With the increase in the concentration of rape seed germination time,germination uniformity declining species germination time and germination of different degrees in different rows.