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Position: Home > Articles > Study on Seed Germination Characteristics of Atractylodes japonica koidz.ex Kitam Seed 2012,31 (11) 47-49+65

关苍术种子萌发特性的研究

作  者:
林燕华;朴钟云;李宏博
单  位:
沈阳农业大学园艺学院
关键词:
关苍术;种子;萌发
摘  要:
对关苍术(Atractylodes japonica koidz.ex kitam)种子的萌发特性进行了研究。结果表明,关苍术种子的含水量为11.57%,具有良好的吸水性;TTC(四氮唑)染色法测得的关苍术种子的生活力较高,为98.00%;关苍术种子萌发的最适宜温度为15℃;采用滤纸为发芽床种子萌发效果比较好;冷冻处理和20%PEG-4000溶液处理对关苍术种子的萌发都有促进作用,冷冻处理条件下种子发芽率和发芽势达到最高,分别为76.00%和70.00%,而100 mg/L GA3处理对种子萌发没有促进作用。
译  名:
Study on Seed Germination Characteristics of Atractylodes japonica koidz.ex Kitam
作  者:
LIN Yan-hua,PIAO Zhong-yun,LI Hong-bo(College of Horticulture,Shenyang Agricultural Uinversity,Shenyang Liaoning 110161,China)
关键词:
Atractylodes japonica koidz;seeds;germination
摘  要:
The author studied on the seeds germination characteristics of Atractylodes japonica koidz.The results showed that the water content of seeds was 11.57%,it had better water absorption;Seed vigor,tested by TTC dyeing,showed a relatively high seed vigor(98.00%);The optimum temperature for seeds to germinate was 15 ℃;The filter bed was better for seeds to germinate;Frozen processing and 20% PEG-4000 solution treatment had stimulative effect on the germination of seeds,the seeds germination rate and sprout potential reached to 76.00% and 70.00% respectively at the conditions of frozen processing,100 mg/L GA3 had not stimulative effect on the germination of seeds.

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