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Position: Home > Articles > A Study on Culture of the Test-tude Plantlets from Mature Embryo of White Peach Acta Agriculturae Universitatis Jiangxiensis 2012,34 (4) 69-74

白桃成熟胚试管苗培养研究

作  者:
汤燕姗;赖钟雄
单  位:
福建农林大学园艺植物生物工程研究所
关键词:
白桃;成熟胚;试管苗;增殖;生根
摘  要:
以白桃成熟胚为试验材料,无菌萌发获取试管苗,并筛选出试管苗培养最合适的增殖及生根培养基。研究结果表明,白桃试管苗培养最适合的增殖培养基为MS+6-BA 1.0 mg/L+IBA 0.0 mg/L+蔗糖30 g/L+琼脂6 g/L,增殖系数为3.45。生根率最佳诱导培养基为1/4 MS+IBA 0.0 mg/L+NAA 0.4 mg/L+蔗糖30 g/L+琼脂6 g/L,生根率为82.22%。生根数最佳诱导培养基为1/2 MS+IBA 0.5 mg/L+NAA 0.0 mg/L+蔗糖30 g/L+琼脂6 g/L,生根数为5.96。
译  名:
A Study on Culture of the Test-tude Plantlets from Mature Embryo of White Peach
作  者:
TANG Yan-shan,LAI Zhong-xiong*(Institute of Horticultural Biotechnology,Fujian Agriculture and Forestry University,Fuzhou 350002,China)
关键词:
white peach;mature embryo;test-tube plantlet;proliferation;rooting
摘  要:
The test-tube plantlets from mature embryos were used to screen the best proliferation medium and rooting medium.The results showed that the best proliferation medium was MS+6-BA 1.0 mg/L+IBA 0.0 mg/L+sucrose 30 g/L+agar 6 g/L,with the proliferation coefficient of 3.45;the best medium for rooting rate was 1/4 MS +IBA 0.0 mg/L+NAA 0.4 mg/L+sucrose 30 g/L+agar 6 g/L,with the rooting rate of 82.22%;the best medium for rooting number was 1/2 MS +IBA 0.5 mg/L+NAA 0.0 mg/L+ sucrose 30 g/L+agar 6 g/L,with the average root number of 5.96 per plantlet.

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