安徽农业科学2016,Vol.44Issue(17):39-40,60,3.
4种桃砧木品种硬枝扦插生根研究
Hardwood Cuttage Rooting of Four Varieties of Peach Rootstocks
摘要
Abstract
Objective] To research the growth situation of hardwood cuttage rooting of four varieties of peach rootstocks.[Method] Hardwood cuttage rooting test was carried out for four hardwood cuttage rooting.Effects of rootstock, aeration treatment and rooting agent concentration on cutting rooting were researched.[Result] Among the four rootstock varieties, Zhubo 6 had the maximum rooting rate, followed with GF677, and GF43 was the minimum.Callus formation was relatively more.The formation rate of Heiguniang was 100%, followed with Zhubo 6 (87%), and GF677 was the minimum (24 %).After cutting for 30 d, there was no phenomenon of decomposition.After ventilation treat-ment, the callus quantity and rooting rate both increased.Among them, Zhubo 6 was the maximum, followed with GF677;and GF43 was the minimum.After soaking in 50 mg/L ABT rooting agent, rooting rate and callus formation rate were the maximum, which were 83 % and 100%, respectively.150-250 mg/L ABT had relatively low rooting rate, which was only 1%-5%.[Conclusion] Among the four varieties of peach rootstocks, Zhubo 6 has the highest rooting rate; Heiguniang is the easiest to form callus;and GF677 has the lowest rooting rate and callus formation rate.关键词
桃砧木/硬枝扦插/生根Key words
Peach rootstocks/Hardwood cuttage/Rooting分类
农业科技引用本文复制引用
王富荣,王会良,龚林忠,刘勇,艾小艳,刘模发,何华平..4种桃砧木品种硬枝扦插生根研究[J].安徽农业科学,2016,44(17):39-40,60,3.基金项目
国家桃产业技术体系建设专项(武汉桃综合试验站 CARS-31-Z-11);湖北省公益性科技研究项目(2013BBB09);湖北省财政专项(2011-620-005-003-03);湖北省科技支撑计划项目(YSF2015001225)。 ()