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中国农学通报

中国农学通报 ›› 2003, Vol. 19 ›› Issue (3): 51-51.

所属专题： 畜牧兽医

• 目次 • 上一篇    下一篇

饲料型刺槐微体快繁技术研究

王侠礼　　钟士传　 曹帮华 王平   

  • 出版日期:2003-06-25 发布日期:2003-06-25

Research on Micropropagation Technology of Fodder-type Locust

Wang xiali Zhong shichuan Cao banghua Wangping   

  • Online:2003-06-25 Published:2003-06-25

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摘要： 以从韩国引进的四倍体饲料型刺槐为材料，研究了添加在培养基中不同激素组成、浓度、培养条件等因素对其增殖快繁、生根、移栽的影响。结果表明：MS+6-BA0.5mg/L+NAA0.05mg/L、蔗糖30g/L,培养温度25--27℃，光强1500LX左右，每天光照12h，对嫩梢增殖最有利。1/2MS+NAA0.5mg/L，蔗糖20g/L，温度25-27℃，光强2500LX，光照12h，培养20d，生根率可达81%。

关键词: 氮肥后移, 氮肥后移, 地表径流, 水稻, 产量形成, 氮素流失

Abstract: Using four times the sizes of fodder-type locust ingredients of hormone.consistency.culture conditions and other factors that were put into the culture medium,that had various effects on multiplication,quick brreed.striking root and transplant. The results showed that MS+6-BA0.5mg+NAA0.05mg/L.cane sugar 30g/L.culture temperature 25-27℃.light intensity 1500Lx or so.sunshine time 12 hours per day-all of these were of greatest advantage to the multiplication of tender sprout.1/2MS+NAA0.5mg/L.cane sugar 20g/L.temperature 25-27℃.light in tensity 2500Lx.sunshine time 12h .culture 20d , its rate of striking root might reach 81%.