当前位置: 首页 > 文章 > 利用冷等离子体生物改性装置辐照枣树接穗的诱变效应 山西农业科学 2013,41 (11) 1176-1179
Position: Home > Articles > Mutagenic Effects of the Jujube Tree Scion Irradiated by Cold Plasma Biological Reforming Apparatus Journal of Shanxi Agricultural Sciences 2013,41 (11) 1176-1179

利用冷等离子体生物改性装置辐照枣树接穗的诱变效应

作  者:
郝学金;王丽娜
单  位:
山西省农业科学院旱地农业研究中心;山西农业大学研究生院
关键词:
冷等离子体;嫁接;剂量;枣树接穗;诱变
摘  要:
为寻求选育综合性状良好的红枣抗裂果材料的新途径,利用冷等离子体生物改性装置对山西名枣骏枣、壶瓶枣和小龙枣的接穗进行辐照处理。结果表明,用氮、氩、氦3种气体离子对枣树接穗进行辐照处理,在一定辐照剂量范围内,处理样品的嫁接成活率、萌发速度都受到不同程度的影响,并且产生了不同类型的变异植株,选出在生产上有实际意义的有利变异3个;综合接穗嫁接后的成活率、萌发速度和变异率,确定了N+的最佳剂量范围为(200~250)W×3 m in,Ar+和H e+的最佳剂量范围为(250~300)W×3 m in。
译  名:
Mutagenic Effects of the Jujube Tree Scion Irradiated by Cold Plasma Biological Reforming Apparatus
作  者:
HAO Xue-jin;WANG Li-na;Research Center of Arid Farm ing,Shanxi Academy of Agricultural Sciences;School of Postgraduates,Shanxi Agricultural University;
关键词:
cold plasma;;grafting;;dosage;;jujubescion;;mutagenesis
摘  要:
Aimed to find a new way to breed cracking-resistant fruit materials of jujube with ideal comprehensive characteristics, we irradiated Jundate,Huping date and Xiaolong date scion by cold plasm a biological reforming apparatus.The results showed that using three gases of nitrogen,argon,helium to irradiate scion jujube in a certain range of radiation dosage,the graft survival rate,germ ination rate of irradiated sample were subject to different degrees of impact,and produced different types of variant plants,and we selected three advantageous variant plants form eaningful production.Integrating survivalrate after grafting scion,the germ ination rate and variation factors,we made sure that the optim aldosage range of N + was(200~250)W × 3 min,and the optim aldosage range of Ar+ and He+ were(250 ~ 300)W × 3 min.

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