Potato Research

, Volume 25, Issue 3, pp 269–272

True potato seed drying over rice

  • S. Sadik
  • J. W. White
Short Communication

DOI: 10.1007/BF02357312

Cite this article as:
Sadik, S. & White, J.W. Potato Res (1982) 25: 269. doi:10.1007/BF02357312


Toasted polished rice with less than 1% moisture content was used as desiccant for potato seed stored in closed jars. To reduce the moisture content of about 20 g of true potato seed from 11.5% to 4–5%, 30 to 40 g of toasted rice is needed depending on how fast drying is desired. For most crops, 5% seed moisture content is considered by the International Board for Plant Genetic Resources as a safe level for storage. Toasted rice was also used with small lots of tomato, pepper, lettuce, turnip and soya bean seeds to dry them to a safe level for storage. Toasted grains of wheat, maize and soya bean were also used successfully as desiccants, but proved to have less drying capacity than rice.

Additional key-words

seed storagedesiccantsdrying vegetable seeds

Copyright information

© Kluwer Academic Publishers 1982

Authors and Affiliations

  • S. Sadik
    • 1
  • J. W. White
    • 1
  1. 1.Department of PhysiologyInternational Potato CenterLimaPeru