[Study on seeds after-ripening regulation and key techniques for seedling of Pulsatilla cernua].

Objective: The seeds of Pulsatilla cernua were used as tested materials for screening and establishing the main factors with different levels to control fast development of seed embryonic and seedlings of Pulsatilla cernua.

Methods: The main factors with different levels for development of seed embryonic and seedlings of Pulsatilla cernua were investigated through repeated experiments with multifactorial and cross.

Results: The method for development of seedlings and seeds germination of Pulsatilla cernua were to soak the seeds in the mixed solutions with 2.