植物生长调节剂对砀山酥梨苗木萌芽成枝的影响  

Effects of Plant Growth Regulator on Branch Germination and Branching of Dangshan Pear

作　　者：令狐田 刘珊珊 赵志霞 缑耀武 翟锐[1] 杨成泉[1] 徐凌飞[1] 王志刚[1] Linghu Tian;Liu Shanshan;Zhao Zhixia;Gou Yaowu;Zhai Rui;Yang Chengquan;Xu Lingfei;Wang Zhigang(College of Horticulture,Northwest A&F University,Yangling,Shaanxi 712100,China)

机构地区：[1]西北农林科技大学园艺学院,陕西杨凌712100

出　　处：《绿色科技》2023年第1期105-107,112,共4页Journal of Green Science and Technology

基　　金：国家重点研发计划课题(编号:2020YFD1000202)。

摘　　要：为探讨不同植物生长调节剂处理对砀山酥梨苗木萌芽成枝的影响,以蒲城酥梨试验站1年生砀山酥梨苗木为试材,采用喷施方法进行了不同生长调节剂种类(6-BA、GA3、普洛马林以及KT-30)及不同浓度对其萌芽率、成枝力、平均枝长以及基部成枝的影响试验。结果表明:不同浓度6-BA及普洛马林均能促进酥梨苗木萌芽成枝,其中以300 mg/L 6-BA和1000 mg/L普洛马林的处理效果最好。To investigate the effects of different plant growth regulators on the germination and branch formation of Dangshan pear seedlings, one-year-old Dangshan pear seedlings from Pucheng Pear Experimental Station were used as experimental materials. The effects of different growth regulators(6-BA, GA3, Promalin and KT-30) and different concentrations on germination rate, shoot forming force, average shoot length, and base shoot forming were tested by spraying. The results showed that different concentrations of 6-BA and Promalin could promote the germination of pear seedlings into branches, and the treatment with 300 mg/L 6-BA and 1000 mg/L Promalin had the best effect.

关 键 词：砀山酥梨 苗木 植物生长调节剂 萌芽 成枝 

分 类 号：S482[农业科学—农药学]