摘要
对赤桉优选株系离体快繁技术进行了研究。结果表明:最适诱导培养基为MS+BA0.5mg/L(以下单位同)+NAA0.2+Vc3;增殖培养基为MS+BA0.5+NAA0.1+IBA0.2;壮苗培养基为MS+NAA0.1+IBA0.2;生根培养基为1/2MS+NAA0.1+IBA0.5;太阳闪射光和壮苗培养有利于赤桉生根;最适pH为5.8—6.0;组培苗移栽基质以30%泥炭土+70%黄心土成苗最好。
The article discusses a study on the tissue culture of the excellent choice of stub departure in Eucalyptus camatdulensis and high-speed-breeding op-Mization technology .The experimental result shows the optimum culture medium for inducing buds from explants is MS+BA0.5+NAA0.2+Vc3 , for the development of buds is MS+BA0.5+NAA 0.1+IBA0.2, for strong buds is MS+NAA0.1+IBA0.3, for rooting is 1/2MS+NAA0.1+IBA0.5, the natural light and strong buds can accelerate the rate of strike root, the optimum pH5.8-6.0 ,The best matrix for transplanting plants is 30%soil of carbon +70% yellow soil.
出处
《中国农学通报》
CSCD
2005年第7期126-129,共4页
Chinese Agricultural Science Bulletin
基金
2004年湖南省省级科研项目"赤桉优选系组织培养
嫩枝扦插技术及应用"。(湘科成登字第:943Y20040267)。
