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The effect of sucrose on the development of hybrid walnut microcuttings (Juglans nigra x Juglans regia). Consequences on their survival during acclimatization



The effect of sucrose on the development of hybrid walnut microcuttings (Juglans nigra x Juglans regia). Consequences on their survival during acclimatization



Annales des Sciences Forestieres 52(2): 147-156



The effect was studied of sucrose concentration of the culture medium on the formation of adventitious roots and survival of microcuttings during acclimatization in 2 interspecific hybrid walnut (Juglans nigra No. 23 x J. regia) clones (M41 and D152). Sucrose increased the rooting percentage, the number of adventitious roots and the dry-matter sucrose content per rooted shoot. These effects were due to the energy properties of sucrose rather than to its osmotic function.

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Accession: 002713197

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DOI: 10.1051/forest:19950205


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