ISHS Acta Horticulturae 502: II WOCMAP Congress Medicinal and Aromatic Plants, Part 3: Agricultural Production, Post Harvest Techniques, Biotechnology
BEHAVIOUR OF MAYTENUS ILICIFOLIA SEEDS IN DIFFERENT PERIODS AND STORAGE CONDITIONS |
| Authors: | S.G.T. Rosa, I.B.I. Barros |
| Keywords: | Medicinal plant, germination, Celastraceae, vigor |
| Abstract:
Seeds of Maytenus ilicifolia collected on December 1993, were subsequently packed in permeable paper bags and kept for 30, 60, 90 and 120 days at environmental conditions (bench top), dry chamber (15°C, 45% relative humidity) and cold chamber (5°C, 85% relative humidity). Seeds humidity, germinability, and electric conductivity were assessed monthly. Results showed an increase in electric conductivity and a decrease in germinability for three different storage conditions. The initial humidity of 41% had a significant decrease after 30 days of storage, reaching 7% in both dry chamber and at normal environmental conditions (bench top), and reaching 21,8% in cold chamber. The best results for germinability were observed at cold chamber, followed by dry chamber, and at environmental conditions (bench top), with 85%, 66% and 28%, respectively after 120 days. | |
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