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项目五 葡萄的组织培养与快繁技术 PowerPoint PPT Presentation


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项目五 葡萄的组织培养与快繁技术. 教学目标. 能利用葡萄休眠枝条进行催芽和诱导再生 能对不定芽进行壮苗和生根培养 能进行葡萄组培苗的炼苗和移栽 能解决葡萄组培中遇到的常见问题 了解葡萄脱毒的方法. 项目介绍. 葡萄为葡萄科( Vitaceae )葡萄属( Vitis )落叶木质藤本浆果果树。葡萄科共有 14 个属 968 种植物,葡萄属植物中具有经济价值的约 20 余种。 成熟浆果中含有 15%—25% 的葡萄糖和果糖以及多种对人体有益的矿物质和维生素。. 葡萄为多年生果树,以嫁接、扦插等无性方式繁殖,但长期无性繁殖导致多种病毒的积累。

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项目五 葡萄的组织培养与快繁技术

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  • VitaceaeVitis1496820

  • 15%25%


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  • 55


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  • 0.01%6-BA24h25-28.


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  • 10-15cm4-5cm15-30min1cm

  • 2%3-5min3-50.1%5-10min3-5


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  • 0.5-1cm

  • 252 1-2212-16h/d/1000-3000Lx15d


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  • 70%20-25 ::=1:1:0.2


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  • 52580%16h1~30.2~0.3mm


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  • 38CO21200mg/L30min

  • 5010~20min


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