植物生长调节剂对猕猴桃枝条生根的影响  

Effects of Different Plant Growth Regulators on Rooting of Actinidia Cutting

作　　者：王海荣[1] 安淼[1] 甄萍萍 贾厚振[1] 张坤鹏[1] 李国田[1] WANG Hairong;AN Miao;ZHEN Pingping(Shandong Institute of Pomology ,T ai5 an , Shandong 271000;Linyi County Agriculture Linyi County Agriculture)

机构地区：[1]山东省果树研究所,山东泰安271000 [2]临邑县农林局,山东德州251500

出　　处：《安徽农业科学》2018年第1期64-66,共3页Journal of Anhui Agricultural Sciences

基　　金：泰安市科技发展计划(2016NS0057);山东省重点研发计划(2017GNC10118)

摘　　要：[目的]筛选适宜猕猴桃枝条生根的植物生长调节剂。[方法]用不同种类和不同浓度的植物生长调节剂处理"泰山一号"猕猴桃枝条,进行猕猴桃枝条生根试验。[结果]当生根粉(ABT)浓度为2 000 mg/L时扦插生根率最高,为55.17%;当萘乙酸(NAA)浓度为750 mg/L时单株平均根数最多,为22.00条;当ABT浓度为750 mg/L时平均最长根长可达59.42 cm。[结论]综合考虑,ABT2 000 mg/L诱导"泰山一号"猕猴桃枝条秋季生根的效果最好。[Objective]To select plant growth regulator suitable for rooting of actinidia cutting.[Method]The cottage branches of a Taishan-1actinidia were treated with plant regulators in different kinds and concentrations to conduct rooting test of actinidia cutting.[Result]The treatment of2000m g/L ABT can obtain the optimal effect,the rooting rate being55.17%.The average rooting number of single plant was22.00under the treatment of750m g/L NAA.The longest root length was59.42cm under the treatment of750m g/L ABT.[Conclusion]In all,the best effect of inducing rooting of“Taishan-1”actinidia cutting is ABT2000m g/L in autum.

关 键 词：猕猴桃 生根 植物生长调节剂 

分 类 号：S482.8[农业科学—农药学] S663.4[农业科学—植物保护]