쌀보리 약배양을 위한 약치상 방법별 배양효율

Abstract

Barley anther culture is hard working to plating picking out anther from the glume and demand long time comparing to be short available development stage for effective culture. Also, it has been treatment massive materials due to low plantlet comparing to get desirable plants intensively. Consequently, this experiment was carried out trying to be more high barley anther culture effectively in terms of save plating effort. Plating materials and culture temperature affected anther culture efficiency are among the inoculation tissues or organs such as anthers, spikelets and whole panicles, culture efficiency was higher with spikelets in two-rowed than six-rowed barley due primarily to a lower contamination, and calli were induced within 30 to 50 days. Callus induction and plant regeneration rates were higher in cultures at 25℃ than at 15℃ and 20℃. Days to callus induction were 25 to 50 days at 25℃ and 50 to 60 days at 20℃.