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红叶石楠组织培养工厂化扩繁技术研究
引用本文:邱国金,史云光,汤庚国.红叶石楠组织培养工厂化扩繁技术研究[J].山西农业大学学报(自然科学版),2006,26(4):332-334.
作者姓名:邱国金  史云光  汤庚国
作者单位:1. 江苏农林职业技术学院,江苏,句容,212400
2. 南京,林业大学,江苏,南京,200137
基金项目:镇江市科技成果示范推广项目(NY2004032)
摘    要:以红叶石楠的侧芽和顶芽为材料进行组织培养试验。结果表明:外植体用0.1%HgCl_2消毒10~12 min,诱导培养基以MS+0.05 mg.L~1 NAA+2.0 mg·L~1 6-BA为佳,芽增殖培养基以MS+1.0 mg·L~1BA+0.1 mg’L~1 6-BA为佳,壮苗培养基以MS+0.5 mg·L~1 NAA+0.5 mg·L~1 6-BA为佳,生根培养基以1/2MS+1.0 mg·L~1 IBA为佳,将生根苗移入温室的穴盘中,基质以蛭石:珍珠岩:泥炭土=5:3:2较好,控制好室内的温度、光照和湿度,成活率可达90%以上。

关 键 词:红叶石楠  外植体  组织培养
文章编号:1671-8151(2006)04-0332-03
收稿时间:2006-09-22
修稿时间:2006-10-15

Study on Mass Reproduction of Photinia Fraseri through Tissue Culture
QIU Guo-jin,SHI Yun-guang,TANG Geng-guo.Study on Mass Reproduction of Photinia Fraseri through Tissue Culture[J].Journal of Shanxi Agricultural University,2006,26(4):332-334.
Authors:QIU Guo-jin  SHI Yun-guang  TANG Geng-guo
Abstract:The paper reports a tissue culture of Photinia Fraseri with its side-bud or top-bud,The results showed that the better sterilization is putting in 0.1% HgCl_2 solution for 10-15 min;the better inducement medium is MS+0.05 mg·L~(-1) NAA+2.0mg·L~(-1) 6-BA;the better buds multiplication medium is MS+1.0 mg·L~(-1) BA+0.1 mg·L~(-1) 6-BA;the better medium for strong seedling is MS+0.5 mg·L~(-1) NAA+0.5 mg·L~(-1) 6-BA;the better medium for striking roosts is 1/2MS +1.0 mg·L~(-1) IBA;the better base soil is composed of vermiculite:pearlite:peat=5:3:2 after struck roots seedlings being transplanted to hole plates in greenhouse.The survival rate can be over 90% under well-controlled temperature and humidity.
Keywords:Photinia Fraseri  Explant  Tissue culture
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