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山葡萄砧木对‘黑比诺’葡萄耐旱寒的影响研究

徐美隆, 乔改霞, 仝倩 and 3 others

1 Jan 2021

NobleIDark:/48914/w1/20260523/E7C3CC55DOI10.13414/j.cnki.zwpp.2021.06.010

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Abstract

以‘黑比诺’自嫁苗和山葡萄为砧木的嫁接苗为试材,在自然低温胁迫和干旱胁迫条件下,对接穗叶片相对含水量、相对电导率、丙二醛含量、可溶性蛋白和可溶性糖等指标进行了对比。结果表明,干旱胁迫下,与自接苗相比,嫁接苗的叶片相对电导率降低,相对含水量和丙二醛升高;在低温胁迫下,山葡萄嫁接苗的相对电导率降低,丙二醛、可溶性总糖和可溶性蛋白含量均升高。试验初步证明以山葡萄为砧木可提高‘黑比诺’的耐旱性和耐寒性。

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