葡萄二倍体与四倍体杂交胚挽救技术中珠被处理方式的研究
The Journal of Hebei Forestry Science and Technology(2015)
Abstract
以玫瑰香×户太8号、玫瑰香×巨峰杂交胚珠为试材,研究取样时期对经剥胚处理后胚珠内胚发育,以及剥胚和剪喙两种处理方式对杂交胚珠胚萌发和胚成苗的影响。结果表明:两组杂交组合在授粉后55d取样,胚发育率最高;经剪喙处理过的杂交胚珠成苗率高且畸形苗率低,在授粉后45d经剪喙处理更容易获得正常苗。
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