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Position: Home > Articles > Green Branch Cutting Technology Research of Blackcurrant Heilongjiang Agricultural Sciences 2016 (3) 77-79

黑穗醋栗绿枝扦插技术研究

作  者:
王禹;王柏林;董畅;于飞
单  位:
黑龙江省农业科学院园艺分院
关键词:
黑穗醋栗;绿枝扦插;生根液;成活率
摘  要:
绿枝扦插技术是被广泛采用的无性繁殖方法,具有保持品种特性、苗木生长迅速等优点,但存在生根率低和不易管理的问题。为提高绿枝扦插的成活率,研究了黑穗醋栗绿枝扦插的适宜基质、材料及生根液使用时间。结果表明:黑穗醋栗绿枝扦插技术为基质采用表面覆盖蛭石的珍珠岩,装在8cm厚的长方形穴盘中,以6~7cm的茎尖为外植体,1g·L-1 IBA生根液浸泡基部5s。将穴盘放置在高1.5m铁架上,湿度控制在60%以上,遮光率30%,白天温度控制在30℃以下,每隔10d时喷洒一遍有机叶面肥。20d时生根率可达95%,30d时即可移栽。
译  名:
Green Branch Cutting Technology Research of Blackcurrant
作  者:
WANG Yu;WANG Bai-lin;DONG Chang;YU Fei;Horticultural Branch of Heilongjiang Academy of Agricultural Sciences;
关键词:
black currant;;green branch cutting;;rooting liquid;;survival rate
摘  要:
Green branch cutting technology is widely used in cloning method,with variety characteristics and stability,seedling growth rapidly,etc.But the presence of rooting rate is low and difficult management.The black currant of green branch cutting,suitable matrix material,materials and rooting liquid time use were studied,in order to improve the survival rate of the green branch cutting.Black currant green branch cutting matrix use surface vermiculite and perlitein 8cm thick rectangular hole plate,using 6~7cm stem tip as the explant,1g·L-1 IBA rooting base soak liquid of 5s,1.5meters high place hole tray on the hob,humidity above 60%and 30% shading rate,control the temperature below 30℃ during the day,every 10 dspray organic fertilizer.Moreover,20 days rooting rate could reach 95% and transplant in 30 d.

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