Conservation of seeds of coffee (Coffea canephora Pierri) cultivar Apoata-IAC2258 for the production of rootstocks

The best storage condition for coffee (Coffea canephora) seeds used for the production of rootstocks for C. arabica plants was studied. A completely randomized design in factorial arrangement (2 x 2 x 6) with 4 replications was used. Seeds of cv. Apoata IAC-2258 with initial moisture contents of 23 and 41 per cent were stored in a Higrostat box (80 per cent relative humidity and 20 deg C) or in a cold chamber (10 deg C and 50 per cent relative humidity). Seed germination, vigour and water content at 0, 1, 2, 3, 4 and 5 months of storage were evaluated. Seeds with an initial moisture content of 41 per cent and stored for 5 months at 80 per cent relative humidity and 20 deg C maintained the physiological quality required for rootstock production.

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Bibliographic Details
Main Authors: 100890 Oliveira, A.L. de, 54801 Carvalho, M.L.M. de, 74538 Guimaraes, R.J., 120994 Souza, C.A.S., 119188 Silva, T.T. de A.
Format: biblioteca
Published: 2004
Subjects:COFFEA, COFFEA CANEPHORA, ALMACENAMIENTO EN FRIO, CONTENIDO DE HUMEDAD, HUMEDAD RELATIVA, PORTAINJERTOS, SEMILLA, GERMINACION, CALIDAD, SEMILLAS, ALMACENAMIENTO, TEMPERATURA, VIGOR, CARACTERISTICAS DE SEMILLAS,
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