"台农17号"菠萝组培快繁技术研究
Tissue culture and rapid propagation technology for pineapple variety Tainong 17
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摘要: 以菠萝品种"台农17号"冠芽为外植体,采用1.0~5.0 mg/L 6-BA、0.1~0.5 mgCL NAA、1.0~4.0 mg/L IBA激素配比对芽诱导、继代增殖和生根进行培养.结果表明,适宜菠萝冠芽诱导和继代增殖培养的培养基为MS+6-BA 3.0mg/L+NAA 0.1 mg/L,继代增殖周期在22 d较为适宜,增殖系数为6.8;适宜生根培养基为1/2MS+IBA 3.0 mg/L+NAA 0.5mg/L,以沙:塘泥(1:2)为假植基质,假植成活率达94.0%,植株生长健壮,长势良好.