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Indoleacetic acid induces xylem formation instead of rooting in walnut (Juglans regia L.) microcuttings

Indoleacetic acid induces xylem formation instead of rooting in walnut (Juglans regia L.) microcuttings

Plant Biosystems 135(1): 71-77

Although the hormone indole-3-acetic acid (IAA) is known to induce adventitious root formation in many plants, it does not have this effect in walnut. Therefore, we analysed the histological events induced by IAA in walnut Sorrento. As early as day 5 in culture, IAA enhanced the formation of secondary xylem from vascular cambial cells, whereas it did not induce phloem production.

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Accession: 003810990

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DOI: 10.1080/11263500112331350670

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