摘要
通过大量摸索试验，对影响茎尖嫁接成活率的关键步骤嫁接操作方法作了改进。改进的“⊥”压法能使供试品种嫁接成活率提高到６０％～８０％，而对照成活率则为３８．５％～５８．１％；采用不同浓度的６－ＢＡ（６－苄氨基嘌呤）作茎尖预处理，在３个品种试验中发现用０．５ｍｇ／ｋｇ的６－ＢＡ预处理１０ｍｉｎ成活率明显优于对照。试验还在试管苗移栽、最佳消毒条件的确定、试管苗提早结果几个方面作了有益的尝试。
The key step which affects the shoot-tip grafting(STG)survival rate was improved,the survival rate of the“⊥”shaped pressing method increased outstandingly from 38.5%～58.1%to 60%～80%;the control was the traditional inverted“⊥”shaped method.Most of the STG plants(90.1%～100%)were successfully transplanted into soil.It was found that the apex was soaked in a solution of 0.5mg/kg 6-BA(6-Benzylamino purine) for 10 minutes, the pretreatment could lead to a higher survival rate than the control,in trial,the best condition of the apex sterilization treatment and the early-fruiting of the STG plants were attempted.
出处
《华中农业大学学报》
CAS
CSCD
北大核心
1995年第4期381-385,共5页
Journal of Huazhong Agricultural University
基金
华中农业大学与广西省农垦局及中国科学院武汉病毒所无病良种繁育体系横向联合项目
关键词
柑桔
茎尖嫁接
成活率
移栽
柑桔类果树
citrus
shoot-tip grafting(STG)
survival rate
transplant
